kcx series - .: kpt group :. spec..pdf · · 2015-12-30cam electronic counter / controller sensor...

499

Electronic Counter

Tachometer

Digital Timer

Programmable Cam

Electronic Counter / Controller

SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C

KOYO ELECTRONICS INDUSTRIES CO., LTD.

GENERAL CATALOG 2014The specifications and prices described in this catalog were valid when the catalog was issued.

For the latest information, contact our sales persons or see our website.

KCV

KCX

KCM

Classification Model Number Digit

Retentive Feature for

Power Failure

Counting SpeedPower Supply for Sensors

Supply Voltage Price

Preset Counter

Single preset

Increment type with input/output

display

KCX-1 1 For both 10 Hz and 200 Hz

12 V DC, 50 mA

90 to 132 V AC 180 to 264 V AC

50/60 Hz

Open

KCX-2 2 Open

KCX-3 3 For both 10 Hz and 1 kHz

Open

KCX-4 4 Open

Increment type with numerical

display

KCX-1D 1For both 10 Hz

and 200 Hz

Open

KCX-2D 2 Open

KCX-2DM 2 ● Open

KCX-3D 3

For both 10 Hz and 1 kHz

Open

KCX-3DM 3 ● Open

KCX-4D 4 Open

KCX-4DM 4 ● Open

KCX-5D 5

For both 10 Hz and 5 kHz

Open

KCX-5DM 5 ● Open

KCX-6D 6 Open

KCX-6DM 6 ● Open

Add-subtract type with numerical

display

KCX-B6 6For both 10 Hz

and 20 kHz24 V DC, 80 mA

Open

KCX-B6M 6 ● Open

Double preset(With numerical

display)

Increment type

KCX-3W 3For both 10 Hz

and 2 kHz12 V DC, 50 mA

Open

KCX-4W 4 Open

KCX-4WM 4 ● Open

KCX-5W 5For both 10 Hz

and 5 kHz

Open

KCX-6W 6 Open

KCX-6WM 6 ● Open

Add-subtract typeKCX-B6W 6 For both 10 Hz

and 20 kHz24 V DC,

80mAOpen

KCX-B6WM 6 ● Open

Total Counter Increment type

KCX-4T 4 ● For both 10 Hz and 1 kHz

12 V DC, 50 mA

Open


Open


Open

Add-subtract type KCX-B6T 6 ● For both 10 Hz and 20 kHz

24 V DC, 80 mA

Open

(Accessories) Mounting brackets, dust cover

KCX SeriesList of Model Numbers

500

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

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Visit our website ▼http://www.koyoele.co.jp/english/


GENERAL CATALOG 2014 Latest catalog (free) is available online.

KCV

KCX

KCM

KCX-□,□D/DMFeatures

Green Counter Increment Type, Single Preset- Maximum counting speed For 1 and 2 digits: for both 10 Hz and 200 Hz For 3 and 4 digits: for both 10 Hz and 1 kHz For 5 and 6 digits: for both 10 Hz and 5 kHz- The 1 to 6-digit preset electronic counter uses an easy-to-see, bright

green color for the numerical display and the input/output display. The electronic counter features various user-friendly functions including thorough dust prevention measures and power failure measures.

■FeaturesEasy-to-see Green DisplayAn easy-to-see green display is used for the numerical display and the input/output display (The numerical display is a green LED with a character height of 8 mm.)

Equipped with a Dust Cover as a Standard FeatureAll models are equipped with a dust cover as a standard feature, and the setter can be operated from outside the dust cover.

Improved Space FactorAll models for 1 digit to 6 digits have a small design with the front outer shape being DIN size (72 x 72 mm) and an overall depth of 103.5 mm.

Retentive Memory without Battery BackupAn EEPROM is used for memory storage and a battery that does not require maintenance is used.

Built-in Power Source for SensorsAll models for 1 digit to 6 digits have a built-in 12 V DC, 50 mA power source for sensors and, therefore, can be directly connected to sensors such as proximity sensors, photoelectronic sensors, and rotary encoders.

Wide Variable Range for Output TimeIn the case of speci�c time output operation (A-type operation), the output time can be varied from 50 to 1,000 ms using the volume on the front part of the counter. Moreover, by installing a capacitor on the terminal, the output time can be increased to up to 10 s.

　For Both A-type (Specific Time Output) and B-type (Self-holding Output)The A-type operation and the B-type operation can be switched by changing the connection of the terminal.

Six Kinds of Operation ModesThe best operation mode can be selected.

A Wide Range of Supply VoltageThe supply voltage covers 90 to 132 V AC and 180 to 264 V AC.

Counting Input can be Prohibited.By applying input to the counting input inhibit terminal, counting input can be interrupted to stop counting.

For Both Embedded and Surface-Mount InstallationIn the case of embedded installation, the counter can be attached to the panel simply by tightening the dedicated mounting bracket from the back side. In the case of surface-mount installation, the counter can be mounted to and removed from the F terminal (terminal block) by one-touch operation.

Dust Cover

Digital Switch

DedicatedMounting Brackets

B Stand (Terminal Block) or Connector

Stand F (Terminal Block)

Body

With input/output displayWith numerical display

501

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

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INFORMATION

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KCV

KCX

KCM

■Specifications

Model Number

With Input/Output Display

Standard KCX-1 KCX-2 KCX-3 KCX-4

With Numerical Display

Standard KCX-1D KCX-2D KCX-3D KCX-4D KCX-5D KCX-6D

Power Failure Memory Type

KCX-2DM KCX-3DM KCX-4DM KCX-5DM KCX-6DM

Digit 1 digit 2 digits 3 digits 4 digits 5 digits 6 digits

Operation Format For both A-type (Specific time output type, automatic reset) and B-type (Output holding type)

Count Input

Contact input Non-contact input Contact input Non-contact input Contact input Non-contact input

Maximum counting speed 10 Hz 200 Hz 10 Hz 1 kHz 10 Hz 5 kHz

Minimum pulse width 50 ms 2.5 ms 50 ms 0.5 ms 50 ms 0.1 ms

Input resistance 6 kΩ 12 kΩ 6 kΩ 12 kΩ 6 kΩ 12 kΩ

Input voltage "L" 0 to 2 V/"H" 6 to 30 V

External Reset

Response timeDelay ON time: 20 ms Delay OFF time: 4 ms

Delay ON time: 10 ms Delay OFF time: 2 ms

Delay ON time: 5 ms Delay OFF time: 1 ms

Input resistance 6 kΩ

Input voltage "L" 0 to 2 V/"H" 6 to 30 V

Automatic Reset Reset time 5 ms or less 1 ms or less 0.2 ms or less

Power Source Reset*1

Power supply shutdown time

Minimum of 0.2 s is required.

Reset time 0.2 s or less

Voltage Output*2

Output resistance 1.2 kΩ (No-load voltage 12 V)

Output current Source: 2.5 mA　Sink: 8.0 mA

Withstand voltage 45 V

Output time A-type: (Variable), B-type: Self-holding

Contact Output

Contact capacity 250 V AC　2 A

Number of circuits Transfer 1 circuit (1c)

Output time A-type: (Variable), B-type: Self-holding

Electrical life 1 million times or more (250 V AC resistance load)

Mechanical life 1 million times or more

Input/Output Response Time*3

10 Hz 200 Hz 10 Hz 1 kHz 10 Hz 5kHz

Voltage Output Approx. 10 ms Approx. 4 ms Approx. 10 ms Approx. 0.8 ms Approx. 10 ms Approx. 0.15 ms

Contact output Approx. 20 ms Approx. 14 ms Approx. 20 ms Approx. 10 ms Approx. 20 ms Approx. 10 ms

Power Failure Memory Function

EEPROM　Number of overwrite cycles: 100,000 cycles or more

Storage time 10 years

Input gate response time when power failure occurs*4*5

20 to 200 ms (typ, 70 ms)

Input gate response time when the power returns*6 50 to 500 ms (typ, 120 ms)

Power Source for Sensors

12 V ±2 V DC　50 mA　Ripple 5% (rms) or lower

Withstand Voltage 2kV AC　1 min (Between AC power supply terminal, E terminal, and relay contact terminal)

Insulation Resistance 500 V DC　20 MΩ or higher

Vibration ResistanceCompliant with JIS C 0911. Endurance vibration: Displacement amplitude 0.5 mm, 10 to 55 Hz, 3 axial directions Malfunction vibration: Displacement amplitude 0.35 mm, 10 to 55 Hz, 3 axial directions

Supply Voltage 90 to 132 V AC/180 to 264 V　50/60 Hz

Power Consumption With numerical display: Approx. 5 VA　With input/output display: Approx. 3 VA

Use Ambient Temperature(When Operated)

Power-on: 0 to +40˚C Memory storage: -10 to +50˚C

Storage Temperature -20 to +55˚C

Use / Storage Ambient Humidity

35 to 85% RH (No condensation)

Noise Resistance*7 1 μs width, square-wave pulse, 1 kV

Weight 0.5 kg

KCX-□,□D/DMSpecifications

502

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

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INFORMATION

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KCV

KCX

KCM

KCX-□,□D/DMSpecifications

Precautions (See the previous page.)

*1 The power source reset is applied to models except the power failure memory types (KCX-1 to 4, KCX-1D to 6D).

The "reset time" of the power source reset refers to the time when counting is disabled when the power is turned on.

*2 Voltage output (Non-contact output) When connected to a 12 V system《P load》

When connected to a 12 V system《N load》

When connected to a 24 V system

*3 The time from the generation of the �nal pulse of the input signal that reaches the set value in the counting input terminal to the output of the counter.

*4 The power failure detecting circuit starts operating simultaneously with a power failure, and stops the function of each input circuit (counting and reset input) after a certain period of time, and prevents the counting or reset operation even if an input signal is added.

The "input gate response time when power failure occurs" refers to the time until the functions of each input circuit stop. Each input circuit performs normal operation during this time.

　*5 During a power failure, the functions of each input circuit are stopped.

When the power returns, however, each input circuit resumes normal operation by the function of the detection circuit.

The "input gate response time when the power returns" refers to the time until each input circuit resumes normal operation and can start receiving the counting input and the reset input after the power is returned.

*6 Other than these tests, we confirm the functions by our original test methods including electrostatic discharge tests, inductive load switching tests, and electromagnetic switch oscillation tests in order to ensure safe operation.

+12 V

Source 2.4 kΩ 6 V or higher

+12 V

0.8 V or lowerSink

+12 to +14 V

2kΩ

+12 V

Sink

+24 V

Vc

Vc≦3 V when the sink current is 20 mA

+12 V


+12 V

0.8 V or lowerSink

+12 to +14 V

2kΩ

+12 V

Sink

+24 V

Vc


+12 V


+12 V

0.8 V or lowerSink

+12 to +14 V

2kΩ

+12 V

Sink

+24 V

Vc


A

B

C

D

Contact Input

Non-contact InputKCX

Voltage Output (Non-contact Output)

Contact Output

A/B

C

D

t1

t2

t1: Non-contact Output response

t2: Contact Output response

503

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C


GENERAL CATALOG 2014The specifications and prices described in this catalog were valid when the catalog was issued.For the latest information, contact our sales persons or see our website.

KCV

KCX

KCM

KCX-□,□D/DMOperation

■OperationA-type Operation (Specific Time Output Operation)- When the number of input pulse signals reaches the preset value (count-

up), the output is produced.- The output time is approx. 50 to 1,000 ms (volume variable).- If the counter counts up, the counting circuit and the counting display (for

the models equipped with a numerical display) are automatically reset, and the operation can be repeated.

- Output is also reset by external reset during output time.

《Retentive memory type》 When resetting the counting: Add the external reset signal.

《Normal type》 When resetting the counting: ① add the external reset signal.

Or shut down the power source ② temporarily (0.2 s or longer).

■A-Type/B-Type Operation Switching Connection Method

When terminal ④ (E) and terminal ⑤ (CH1) are connected, the counter performs the B-type operation, and if they are not connected, the counter performs the A-type operation. In the case of B-type operation (terminals ④ and ⑤ are connected), if the counter counts up, models equipped with a numerical display reset the counting display to 0. To prevent the counting display from being reset, connect terminals ④, ⑤ and ⑥. In this way, if the counter counts up, the counting display does not become 0, and if an input is added, it is counted for the count-up display.

　B-type Operation (Self-holding Output Operation)- If the number of input pulse signals reaches the preset value (count-up),

the output is produced and held. - In the case of the models equipped with a numerical display, if terminal ④

(E), terminal ⑤ (CH1) and terminal ⑥ (CH2) are connected, the counting display is not reset even if the counter counts up, and if the input signal is added, it is counted for the count-up display. However, when terminal ④ (E) and terminal ⑤ (CH1) are connected, if the counter counts up, the counting display is reset to 0. (See the "A-type /B-type operation switching connection method".)

《Retentive memory type》 When resetting the output signal and counting: Add the external reset signal.

《Normal type》 When resetting the output signal and counting: ①Add the external reset signal.


Set Value

Discrete Value(Indicated Value)

ExternalReset Input

Output

Power Source

Count Input

Approx. 50 to 1000 ms

ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input


t≧0.2 s

t≧0.2 s

ONOFF

ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input

Set Value


ExternalReset Input

Output

Power Source

Count Input

ONOFF

t≧0.2 s

A 停電記憶形の場合

A 標準形の場合

B 停電記憶形の場合

B 標準形の場合

Set Value


ExternalReset Input

Output

Power Source

Count Input


ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input


t≧0.2 s

t≧0.2 s

ONOFF

ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input

Set Value


ExternalReset Input

Output

Power Source

Count Input

ONOFF

t≧0.2 s





Set Value


ExternalReset Input

Output

Power Source

Count Input


ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input


t≧0.2 s

t≧0.2 s

ONOFF

ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input

Set Value


ExternalReset Input

Output

Power Source

Count Input

ONOFF

t≧0.2 s





Set Value


ExternalReset Input

Output

Power Source

Count Input


ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input


t≧0.2 s

t≧0.2 s

ONOFF

ONOFF

Set Value


ExternalReset Input

Output

Power Source

Count Input

Set Value


ExternalReset Input

Output

Power Source

Count Input

ONOFF

t≧0.2 s





2

1

3

4

5

6

7

+12 V

IN (10 cps)

IN (High Speed)

E

CH2

CH1

R

(Counter)

Type B Operation

504

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

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INFORMATION

H M I

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KCV

KCX

KCM

■Terminal AssignmentWith I/O Indicators

Terminal Number

Symbol Description

1 +12 V Power source for sensor

2 IN (10 Hz) Counting input for low speed

3 IN Counting input for high speed*1

4 E Ground*2 (Capacitor )

5 CHSwitching specific time output/ Holding output (Capacitor )

6 Not connected

7 R External reset input

8 OUT Non-contact output

9 COM.

Relay contact output 10 N.O.

11 N.C.

12 180 to 264 V AC

AC power input13 90 to 132 V AC

14 0 V AC

Models with a Numerical Display

Terminal Number

Symbol Description



3 IN Counting input for high speed*1

4 E Ground*2 (Capacitor )

5 CH1Switching specific time output/ Holding output (Capacitor )

6 CH2Switching automatic reset / Non-automatic reset



9 COM.

Relay contact output 10 N.O.

11 N.C.

12 180 to 264 V AC


14 0 V AC

*1　See Specifications. *2　Capacitor connection terminal for output time extension.

■Terminal ConnectionsConnection of Counting Input1. In the case of contact input signals

2. In the case of no-contact input signals The counting input can be selected from low-speed input and high-speed input.

3. Connection to the open collector output The counting becomes the reverse action. (Counting when the open collector output changes

from ON to OFF)

+12 V

IN (10 Hz)

R

Reset Input

Count Input(ON: Count)

(ON: Reset)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

CountingSignal

12 V

Count Input

Reset InputResetSignal

(Low Speed)

(High Speed)

4.7 kΩor lower

4.7 kΩor lower

12 V

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

4.7 kΩor lower

4.7 kΩor lower

PLC

2

1

3

4

5

6

7

1. 接点入力信号の場合

2. 無接点入力信号の場合

3.オープンコレクタ出力との接続

+12 V

IN (10 Hz)2 mA

2

1

A

B

A BInput Voltage Input Circuit

T1 T0

ton toff

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10 Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

CountingSignal

12 V

Count Input


(Low Speed)

(High Speed)

4.7 kΩor lower

4.7 kΩor lower

12 V

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

4.7 kΩor lower

4.7 kΩor lower

PLC

2

1

3

4

5

6

7




+12 V

IN (10 Hz)2 mA

2

1

A

B


T1 T0

ton toff

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10 Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

CountingSignal

12 V

Count Input


(Low Speed)

(High Speed)

4.7 kΩor lower

4.7 kΩor lower

12 V

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

4.7 kΩor lower

4.7 kΩor lower

PLC

2

1

3

4

5

6

7




+12 V

IN (10 Hz)2 mA

2

1

A

B


T1 T0

ton toff

(Counter)

(Counter)

(Counter)

(Counter)

KCX-□,□D/DMConnection

505

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

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KCV

KCX

KCM

　Connection of the Output1. Contact output Electric current is applied to load A and is not applied to load B when counting is completed.

2. Non-contact output 《Source load》

《Sink load》 In this operation, the current �ows in when the output is in the "L" state. This operation is reversed from the normal open collector output, and the output becomes "H"

when the counter counts up.

8

9

10

11

12

13

14

COM

N.O.

N.C.

Load A

Load B

Power Source for Load

E

OUT(+)

(− )

2.5 mA or lower

Non-contact Output VoltageL: 0.8 V or lowerH: 6 V or higher

2.4 kΩ or higher

8

9

10

11

12

13

14

2

1

3

4

5

6

7

E

OUT(+)

(− )

20 mA or lower

Non-contact Output VoltageL: 2 V or lower

45 V or lowerRL

E

8

9

10

11

12

13

14

2

1

3

4

5

6

7

接点出力の場合

無接点出力の場合《ソース負荷の場合》

《シンク負荷の場合》

Load

(Counter)

(Counter)

(Counter)

8

9

10

11

12

13

14

COM

N.O.

N.C.

Load A

Load B


E

OUT(+)

(− )

2.5 mA or lower


2.4 kΩ or higher

8

9

10

11

12

13

14

2

1

3

4

5

6

7

E

OUT(+)

(− )

20 mA or lower


45 V or lowerRL

E

8

9

10

11

12

13

14

2

1

3

4

5

6

7




Load

(Counter)

(Counter)

(Counter)

8

9

10

11

12

13

14

COM

N.O.

N.C.

Load A

Load B


E

OUT(+)

(− )

2.5 mA or lower


2.4 kΩ or higher

8

9

10

11

12

13

14

2

1

3

4

5

6

7

E

OUT(+)

(− )

20 mA or lower


45 V or lowerRL

E

8

9

10

11

12

13

14

2

1

3

4

5

6

7




Load

(Counter)

(Counter)

(Counter)


　Contact input (1) When used as shown in the �gure below, the voltage and current that

�ow through the contact point are around 2 mA. Therefore, the use of the contact point for minute electric current improves reliability. Since the contact point of the electromagnetic switch is designed for large current and high voltage, it is not suitable for use for contact input of the counter.

(2) The input response of the counting input terminal ② (10 Hz) has the following characteristics.

Since the values above are standard values, T1 and T0 should have values more than 3 times the values above for actual input signals.Example) Contact input using the power source for sensor (12 V DC) T1: 24 ms or more, T0: 24 ms or more are required.

Input Voltage Delay ON Time (ton) Delay OFF Time (toff)

6 V 16 ms 4 ms

12 V 8 ms 8 ms

30 V 3 ms 23 ms

+12 V

IN (10 Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

CountingSignal

12 V

Count Input


(Low Speed)

(High Speed)

4.7 kΩor lower

4.7 kΩor lower

12 V

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

4.7 kΩor lower

4.7 kΩor lower

PLC

2

1

3

4

5

6

7




+12 V

IN (10 Hz)2 mA

2

1

A

B


T1 T0

ton toff

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10 Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

CountingSignal

12 V

Count Input


(Low Speed)

(High Speed)

4.7 kΩor lower

4.7 kΩor lower

12 V

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

4.7 kΩor lower

4.7 kΩor lower

PLC

2

1

3

4

5

6

7




+12 V

IN (10 Hz)2 mA

2

1

A

B


T1 T0

ton toff

(Counter)

(Counter)

(Counter)

(Counter)

506

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM


　Simple Input Inhibit Method Using an Unused Input TerminalIf the contact point is closed and the input is forcibly applied to terminal ②, the sensor is prohibited from counting.However, when the sensor output (terminal ③) is in the "L" state, if the contact point of input inhibit is closed, the count increases by 1 pulse.

How to Prohibit Counting when Output is ProducedWhen using the sensor at high speed, wire the cables as shown by the dotted lines.(Diode: Equivalent to Hitachi 1S2076)

+12 V

IN (10 Hz)

IN (High Speed)

E

R

Proximity Sensor,Photoelectric Sensor,Rotary Encoder, etc.

Red (Brown)

(For Reset)

Black (Blue)

Black (Blue)

Red(Brown)

White (Black)

White (Black)

(Low speed)

High speed


(For Counting)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

Input Inhibit

Sensor

2

1

3

4

5

6

7

IN (High Speed)

E

IN (High Speed)

E

R

12 V

CountingSignal

R≦ ─ (kΩ)

N: Numbers of counter that can be connected in parallel.N12

3

4

3

4

+12 V

IN (10Hz)

IN (High Speed)

E

R

OUT

Sensor

8

9

10

11

12

13

14

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

E

Count Input

+12 V

IN (10 Hz)

E

2

1

4

2

1

4

センサを直結する場合

カウンタを並列稼働させる場合1. 接点入力信号の場合


入力空き端子を利用した簡易入力禁止の方法

出力発生時に計数を禁止する方法

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10 Hz)

IN (High Speed)

E

R


Red (Brown)

(For Reset)

Black (Blue)

Black (Blue)

Red(Brown)

White (Black)

White (Black)

(Low speed)

High speed


(For Counting)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

Input Inhibit

Sensor

2

1

3

4

5

6

7

IN (High Speed)

E

IN (High Speed)

E

R

12 V

CountingSignal

R≦ ─ (kΩ)


3

4

3

4

+12 V

IN (10Hz)

IN (High Speed)

E

R

OUT

Sensor

8

9

10

11

12

13

14

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

E

Count Input

+12 V

IN (10 Hz)

E

2

1

4

2

1

4






(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

■Example of ConnectionWhen Directly Connected to the SensorsA consumption current of +12 V should be 50 mA or less in total.

When Operating the Counters in Parallel1. In the case of contact input signals

2. In the case of no-contact input signals

+12 V

IN (10 Hz)

IN (High Speed)

E

R


Red (Brown)

(For Reset)

Black (Blue)

Black (Blue)

Red(Brown)

White (Black)

White (Black)

(Low speed)

High speed


(For Counting)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

Input Inhibit

Sensor

2

1

3

4

5

6

7

IN (High Speed)

E

IN (High Speed)

E

R

12 V

CountingSignal

R≦ ─ (kΩ)


3

4

3

4

+12 V

IN (10Hz)

IN (High Speed)

E

R

OUT

Sensor

8

9

10

11

12

13

14

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

E

Count Input

+12 V

IN (10 Hz)

E

2

1

4

2

1

4






(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10 Hz)

IN (High Speed)

E

R


Red (Brown)

(For Reset)

Black (Blue)

Black (Blue)

Red(Brown)

White (Black)

White (Black)

(Low speed)

High speed


(For Counting)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

Input Inhibit

Sensor

2

1

3

4

5

6

7

IN (High Speed)

E

IN (High Speed)

E

R

12 V

CountingSignal

R≦ ─ (kΩ)


3

4

3

4

+12 V

IN (10Hz)

IN (High Speed)

E

R

OUT

Sensor

8

9

10

11

12

13

14

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

E

Count Input

+12 V

IN (10 Hz)

E

2

1

4

2

1

4






(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10 Hz)

IN (High Speed)

E

R


Red (Brown)

(For Reset)

Black (Blue)

Black (Blue)

Red(Brown)

White (Black)

White (Black)

(Low speed)

High speed


(For Counting)

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

IN (High Speed)

E

R

Input Inhibit

Sensor

2

1

3

4

5

6

7

IN (High Speed)

E

IN (High Speed)

E

R

12 V

CountingSignal

R≦ ─ (kΩ)


3

4

3

4

+12 V

IN (10Hz)

IN (High Speed)

E

R

OUT

Sensor

8

9

10

11

12

13

14

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

E

Count Input

+12 V

IN (10 Hz)

E

2

1

4

2

1

4






(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

507

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

■List of Operation ModesIn the case of models with a numerical display, six operation modes are enabled as shown below.

OutputDiscrete Value

When Counting Up Prohibition of Counting

Input During Output

Timing ChartTerminal

ConnectionsHolding Output

Switching Specific Time

OutputReset No Reset

● ●

● ● ④-⑤-⑥

● ● ④-⑤

● ● ●②-⑧* or ③-⑧

● ● ●

②-⑧* or ③-⑧ ④-⑤-⑥

● ● ●

②-⑧* or ③-⑧ ④-⑤

* If the voltage terminal (terminal ⑧) is connected to the low speed input terminal (terminal ②), until the input is prohibited after counting up, the counter has the same responsivity as the low speed input terminal.


Specific Time

Input Counting

Output

Count Up

Input Counting

Output

External Reset

Input Counting

Output

External Reset

Count Up

Set Value is Maintained.

Input Counting

Output

External Reset

Count Up

B-type Operation

Input Counting

Output

External Reset

Count Up

SpecificTime

A-type Operation

Input Counting

Output

Specific Time

Input Counting

Output

Count Up

Input Counting

Output

External Reset

Input Counting

Output

External Reset

Count Up


Input Counting

Output

External Reset

Count Up

B-type Operation

Input Counting

Output

External Reset

Count Up

SpecificTime

A-type Operation

Input Counting

Output

Specific Time

Input Counting

Output

Count Up

Input Counting

Output

External Reset

Input Counting

Output

External Reset

Count Up


Input Counting

Output

External Reset

Count Up

B-type Operation

Input Counting

Output

External Reset

Count Up

SpecificTime

A-type Operation

Input Counting

Output

Specific Time

Input Counting

Output

Count Up

Input Counting

Output

External Reset

Input Counting

Output

External Reset

Count Up


Input Counting

Output

External Reset

Count Up

B-type Operation

Input Counting

Output

External Reset

Count Up

SpecificTime

A-type Operation

Input Counting

Output

Specific Time

Input Counting

Output

Count Up

Input Counting

Output

External Reset

Input Counting

Output

External Reset

Count Up


Input Counting

Output

External Reset

Count Up

B-type Operation

Input Counting

Output

External Reset

Count Up

SpecificTime

A-type Operation

Input Counting

Output

Specific Time

Input Counting

Output

Count Up

Input Counting

Output

External Reset

Input Counting

Output

External Reset

Count Up


Input Counting

Output

External Reset

Count Up

B-type Operation

Input Counting

Output

External Reset

Count Up

SpecificTime

A-type Operation

Input Counting

Output

508

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-□W/WMFeatures

Green Counter Increment Type, Double Preset- Maximum counting speed For 3 and 4 digits: for both 10 Hz and 2 kHz For 5 and 6 digits: for both 10 Hz and 5 kHz- The 3 to 6-digit double preset electronic counter uses an

easy-to-see, bright green color for the numerical display. The electronic counter consolidates various functions in its compact body,

including thorough dust prevention measures and power failure measures.

■FeaturesEasy-to-see Green DisplayThe numerical display is an easy-to-see green display.(Green LED with 8 mm high characters)

Miniature (All Models: DIN Size 72 x 72 mm)All 3-digit to 6-digit models are compact with the front outer shape being DIN size (72 x 72 mm) and the overall depth 103.5 mm.




A Wide Range of Supply VoltageThe KCX-□W/WM has a wide range of input voltages from 4.5 to 30 V DC and supports input sources from 5 to 24 V systems. Moreover, one model can cover a supply voltage of 90 to 132 V AC and 180 to 264 V AC, thus can be used across a wide range of supply voltages.

Wide Variable Range for Output TimeIn the case of the speci�c time output (A-type operation), the output time can be varied from approx. 50 to 1,000 ms using the volume on the back of the counter.

For the Specific Time Output Type and the Self Holding Output TypeSpecific time output (A-type operation) and self-holding output (B-type operation) can be switched from a switch on the back.

　For Both Low Speed Input and High Speed InputLow speed input (10 Hz) and high speed input (3- to 4-digit = 2 kHz, 5- to 6-digit = 5 kHz) can be switched from a switch on the back.

　

Built-in Power Source for SensorsSince the counter has a 12 V DC, 50mA built-in power source for sensors, it can be connected to proximity sensors, photoelectronic sensors, and rotary encoders.


Dust Cover




Body

1

AB

2

Output Time Adjustment Volume

Counting Speed Changing SwitchOperation Mode Changing Switch

Switch 1 Switch 2

Operation mode Counting speed

A A-type operation 2 kHz3･4 W 4 WM

5 kHz5･6 W 6 WM

B B-type operation 10 Hz

509

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

■Specifications

Model NumberStandard KCX-3W KCX-4W KCX-5W KCX-6W

Retentive Memory Type KCX-4WM KCX-6WM

Digit 3 digits 4 digits 5 digits 6 digits

Operation FormatFirst set: Only B type (Self-holding output) Second set: A type (Specific time output)Can be switched to B type (Back side switch).

Count Input

Maximum counting speed10 Hz　

Changed by switch

2 kHz10 Hz　

Changed by switch

5 kHz

Minimum pulse width10 Hz: 50 ms 2 kHz: 0.25 ms

10 Hz: 50 ms 5 kHz: 0.1 ms


Input voltage "L" 0 to 2 V, "H" 4.5 to 30 V

Disabled Count Input

Response timeOn delay: 0.25 ms or less Off delay: 0.25 ms or less

On delay: 0.1 ms or less Off delay: 0.1 ms or less



External Reset

Response timeOn delay: 10 ms or less Off delay: 2 ms or less

On delay: 4 ms or less Off delay: 0.8 ms or less



Automatic Reset Reset time 0.5 ms or less 0.2 ms or less

Power Source Reset (KCX-3 to 6W)


200 ms or more

Reset time 200 ms or less

Voltage Output

Output resistance 1.2 kΩ (No-load voltage 12 V)

Output current Source: 2.5 mA　Sink: 8 mA

Withstand voltage 45 V

Output time 50 ms to 1s

Contact Output

Contact capacity 250 V AC　2A

Number of circuits 1 make (1c)

Output time 50 ms to 1s

Mechanical life 10 million times or more (Resistance load)

Electrical life 1 million times or more (Resistance load)

Input/Output Response Time

Voltage Output10 Hz: 10 ms 2 kHz: 0.4 ms

10 Hz: 10 ms 5 kHz: 0.15 ms

Contact output10 Hz: 20 ms 2 kHz: 10 ms

10 Hz: 20 ms 5 kHz: 10 ms

Power Failure Memory Function KCX-4WM KCX-6WM



Input gate response time when power failure occurs

200 ms or less

Input gate response time when the power returns

200 ms or less

Power Source for Sensor DC 12 V ±2 V　50 mA　Ripple 5% (rms) or lower

Supply Voltage 90 to 132 V AC/180 to 264 V AC　50/60 Hz　Approx. 5.5 VA

Use Ambient Temperature


Storage Temperature -20 to +55˚C



Weight 0.5 kg

Withstand Voltage 2kV AC　1 min (Between AC power supply terminal, E terminal, and relay contact terminal)

Insulation Resistance 500 V DC　20 MΩ or higher

Vibration ResistanceCompliant with JIS C 0911. Endurance vibration: Displacement amplitude 0.5 mm　10 to 55 Hz, 3 axial directions Malfunction vibration: Displacement amplitude 0.35 mm　10 to 55 Hz, 3 axial directions

KCX-□W/WMSpecifications

510

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-□W/WMOperation

■OperationA-type Operation (Specific Time Output Operation)- Counting is enabled 0.2 sec after the power is turned on.- If an input of 4.5 to 30 V is applied to counting inhibit input terminal ③

during counting, the counting input can be interrupted to stop counting.- If the counting inhibit input is removed, counting will resume. When the counting input number reaches the �rst set value (count up),

output is produced. Since the �rst set output is only for B-type operation, the output is retained by itself.

- When the counting input number reaches the second set value, the second set output is produced. At this time, when the counter counts up, the counting circuit and the counting display are automatically and simultaneously reset, thus counting will resume.

- At the same time that the second set output becomes 0, the first set output also becomes 0.

- If an input of 4.5 to 30 V is applied to external reset input terminal ⑦ during counting, the discrete value is reset to 0. Moreover, at this time, if the counter counts up in the �rst setting or both the �rst and second setting, the output is also reset.

- The KCX-□WM has a power failure memory function that can memorize the discrete value and the output state if the power is shut down.

- In the case of the KCX-□W, if the power is supplied after being shut down for 0.2 sec or longer, the power source reset circuit operates to reset the discrete value and the output.

《Normal type》 When resetting the counting: ①Add the external reset signal.



　B-type Operation (Self-holding Output Operation)- Counting is enabled 0.2 sec after the power is turned on.- If an input of 4.5 to 30 V is applied to counting inhibit input terminal ③

during counting, the counting input can be interrupted to stop counting.- If the counting inhibit input is removed, counting will resume. When the counting input number reaches the �rst set value (count up),

output is produced. Since the �rst set output is only for B-type operation, the output is retained by itself.

- When the counting input number reaches the second set value, the second set output is produced and retained by itself.

- When an input of 4.5 to 30 V is applied the external reset input terminal ⑦, the discrete value and the output are reset.

- The KCX-□WM has a power failure memory function that can memorize the discrete value and the output state if the power is shut down.

- In the case of KCX-□W, if the power is supplied after being shut down for 0.2 sec or longer, the power source reset circuit operates to reset the discrete value and the output.

《Normal type》 When resetting the counting: ①Add the external reset signal.



Count Input


First Set Output

Second Set Output

Discrete Value

50 ms to 1 s

Second Set Value

First Set Value

t≧0.2 s

t≧0.2 s

Power Source

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source

Second Set ValueFirst Set Value

50 ms to 1 s

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


t≧0.2 s

t≧0.2 s

Count Input


First Set Output

Second Set Output

External Reset Input




Discrete Value

Power Source


A型動作　標準型

A型動作　停電記憶型

B型動作　標準型

B型動作　停電記憶型

Count Input


First Set Output

Second Set Output

Discrete Value

50 ms to 1 s

Second Set Value

First Set Value

t≧0.2 s

t≧0.2 s

Power Source

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


50 ms to 1 s

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


t≧0.2 s

t≧0.2 s

Count Input


First Set Output

Second Set Output





Discrete Value

Power Source






Count Input


First Set Output

Second Set Output

Discrete Value

50 ms to 1 s

Second Set Value

First Set Value

t≧0.2 s

t≧0.2 s

Power Source

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


50 ms to 1 s

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


t≧0.2 s

t≧0.2 s

Count Input


First Set Output

Second Set Output





Discrete Value

Power Source






Count Input


First Set Output

Second Set Output

Discrete Value

50 ms to 1 s

Second Set Value

First Set Value

t≧0.2 s

t≧0.2 s

Power Source

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


50 ms to 1 s

Count Input


First Set Output

Second Set Output

Discrete Value

Power Source


t≧0.2 s

t≧0.2 s

Count Input


First Set Output

Second Set Output





Discrete Value

Power Source






511

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

　Connection of the Output1. Contact output The contact output allows only a-contact for both the �rst setting and the second setting.

2. Non-contact output 《Source load》

《Sink load》

Connection of a Counting Prohibit Input1. In the case of contact input signals If counting is prohibited for the contact signal, the counting input can be used

only for low-speed input.

2. In the case of no-contact input signals

■Terminal AssignmentTerminal Number

Symbol Description


2 INCount Input (Low speed / High speed switch change)

3 INH Disabled count input

4 E Ground

5 OUT1 Non-contact output

6 OUT2 Non-contact output


8OUT1 Contact output (a-contact)

9

10OUT2 Contact output (a-contact)

11

12 180 to 264 V AC


14 0 V AC

KCX-□W/WMConnection

■Terminal ConnectionsConnection of Counting Input1. In the case of contact input signals Change the switch setting on the back to low speed input (10 Hz).


When used as shown in the �gure below, the voltage and current that �ow through the contact point are around 2 mA. Therefore, the use of the contact point for minute electric current improves reliability. Since the contact point of the electromagnetic switch is designed for large current and high voltage, it is not suitable for use for contact input of the counter.

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7

Count Input接点入力信号

Count Input無接点入力信号

出力接続無接点出力　ソース負荷

出力接続接点出力

出力接続無接点出力　シンク負荷

計数禁止入力接点出力　


Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1

LoadPower Source for LoadOUT1

OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V

IN (10 Hz)Count Input

Disabled Count Input(ON: Counting is Prohibited.)

2

1

3

4

5

6

7

INCountInput

Transistor OFF: Counting is Prohibited.

CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower

L: 0.8 V or lowerWhen the sink current is 20 mA: 3 V or lower

2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

+12 V

IN (10Hz)

R

Reset Input


(ON: Reset)

2

1

3

4

5

6

7








Count Input

+12 V

IN

E

R

4.7 kΩor lower

4.7 kΩor lower

2

1

3

4

5

6

7

+12 V

IN (10 Hz)

KCX2 mA2

1


OUT2Load


8

9

10

11

12

13

14

E

OUT2

OUT1Load

Load

2.5 mA or lower

2.5 mA or lower

L: 0.8 V or lower

H: 6 V or higher

2

1

3

4

5

6

7

+12 V



2

1

3

4

5

6

7

INCountInput


CountingSignal

12 V

4.7 kΩor lower 2

1

3

4

5

6

7

OUT2

OUT1

Load

Load

8 mA(Up to 20 mA)

8 mA (Up to 20 mA)

45 Vor lower


2

1

3

4

5

6

7

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

(Counter)

512

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-□TFeatures

Green Display Total Counter- Maximum counting speed KCX-4T: for both 10 Hz and 1 kHz KCX-6T: for both 10 Hz and 5 kHz KCX-8T: for both 10 Hz and 10 kHz- An easy-to-see, bright green color is used for the numerical display. The total counter realizes enhanced usability with a wide range of

voltages and plethora of functions.

■FeaturesEasy-to-see Green DisplayThe numerical display is an easy-to-see green display.(Green LED with 8 mm high characters)



A Wide Range of Supply VoltageSince the KCX-□T has a wide input voltage range of 4.5 to 30 V DC, it can support TTL level to the input source of a 24 V DC system. Moreover, one model can cover the supply voltages of 90 to 132 V AC and 180 to 264 V AC, thus can be used for a wide range of supply voltages.

Latch FunctionsBy adding input to the latch input terminal, the discrete value at that time can be latched and displayed. When the latch input is removed, the current discrete value is displayed.

Manual Reset can be Prohibited.The functions of the front manual reset button can be prohibited to prevent misoperation.

Zero Suppression FunctionUnnecessary 0 (zeros) of high-order digits are not displayed.

Built-in Power Source for SensorsSince the counter has a 12 V DC, 50 mA built-in power source for sensors, it can be connected to proximity sensors, photoelectronic sensors, and rotary encoders.

　Equipped with a Dust Cover as a Standard FeatureEquipped with dustproof, waterproof cover as a standard feature. The reset button can be operated from outside the cover.





Body

Dust Cover

513

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-□TSpecifications

■SpecificationsModel Number KCX-4T KCX-6T KCX-8T

Digit 4 digits 6 digits 8 digits

Count Input

Maximum counting speed For both 10 Hz/1 kHz For both 10 Hz/5 kHz For both 10 Hz/10 kHz

Minimum pulse width 10 Hz: 50 ms　1 kHz: 0.5 ms 10 Hz: 50 ms　5kHz: 0.1 ms 10 Hz: 50 ms　10 kHz: 50 μs

Input resistance 10 Hz: 6 kΩ　1 kHz: 12 kΩ 10 Hz: 6 kΩ　5kHz: 12 kΩ 10 Hz: 6 kΩ　10 kHz: 12 kΩ








Manual Reset With the front button (Manual reset is prohibited by short-circuiting terminals ① and ⑥.)

External Reset

Response timeOn delay: 1.0 ms or less Off delay: 1.0 ms or less





Retentive Feature for Power Failure




200 ms or less


200 ms or less

Latch Input

Response time 0.5 ms or less 0.1 ms or less 0.1 ms or less



Power Source for Sensor 12 V DC ±2 V　50 mA　Ripple 5% (rms) or lower

Supply Voltage 90 to 132 V AC/180 to 264 V AC　50/60 Hz　5 VA



Storage Temperature -20 to +50˚C (Can be stored at -20 to +70˚C for about 1 week during transport)



Weight Approx. 0.5 kg

Withstand Voltage 2 kV AC　1 min (Between AC power supply terminal, E terminal, and relay contact terminal)

Insulation Resistance 500 V DC　20MΩ or higher

Vibration ResistanceCompliant with JIS C 0911. Endurance vibration: Displacement amplitude 0.5 mm　 10 to 55 Hz, 3 axial directions Malfunction vibration: Displacement amplitude 0.35 mm　10 to 55 Hz, 3 axial directions

514

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM


Symbol Description



3IN (1 kHz/5 kHz/10 kHz)

Counting input for high speed

4 E Ground

5 INH Disabled count input

6 RD Manual reset prohibition terminal


8 (Not connected)

9 (Not connected)

10 L Latch input

11 (Not connected)

12 180 to 264 V AC


14 0 V AC

■Operation- Counting is enabled 0.2 sec after the power is turned on.- When the front manual reset button is pressed or a voltage of 4.5 to 30 V

is applied to external reset terminal ⑦, the previous memorized discrete value is reset to 0. At this time, the zero suppression function works and 0s from the second digit and higher are not displayed.

- When using the KCX-□T at not more than 10 Hz (10 counts per second), if a counting input signal of a width of 50 ms or more is applied, or when using the KCX-□T at not more than 1 kHz (not more than 5 kHz for KCX-6T, not more than 10 Hz for KCX-8T), if a counting input signal of a width of 0.5 ms (0.1 ms for KCX-6T, 50 μs for KCX-8T) or more is applied, the numerical display increases and the total number of input signals is displayed. Input terminal ② is used for connections of not more than 10 Hz and input terminal ③ is used for connections of not more than 1 kHz (5 kHz and 10 kHz).

- If an input of 4.5 to 30 V is applied to counting inhibit input terminal ⑤ during counting, the counting input can be interrupted to stop counting.

- During counting, if an input of 4.5 to 30 V is applied to latch input terminal ⑩, the discrete value at that time is memorized and displayed. When the latch input is removed, the current discrete value is displayed.

《Operation chart》

KCX-□TOperation

Power Source

Count Input

Discrete Value

Manual Reset

Indicated Value


Manual Reset Prohibition

External Reset

Latch Input

515

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

■Terminal ConnectionsConnection of Counting Input1. In the case of contact input signals


When used as shown in the figure below, the voltage and current that flow through the contact point are around 2 mA. Therefore, the use of the contact point for minute electric current improves reliability. Since the contact point of the electromagnetic switch is designed for large current and high

voltage, it is not suitable for use for contact input of the counter.

Connection of a Counting Prohibit Input1. In the case of contact input signals

2. In the case of no-contact input signals The counting input can be either low speed input or high speed input.

　Connection of a Latched Input1. In the case of contact input signals When using the latch for the contact signal, only low speed input can be used as the counting

input.

2. In the case of no-contact input signals The counting input can be either low speed input or high speed input.

How to Prohibit Manual Reset

KCX-□TConnection

+12 V

IN (10 Hz)

L

Count InputLatch Input

ON: Latch

8

9

10

11

12

13

14

2

1

3

4

5

6

7

8

9

10

11

12

13

14

2

1

3

4

5

6

7

IN (10 Hz)

L

E

12 V

Count Input

4.7 kΩor lower

Transistor OFF:Latch

IN (High Speed)

接点入力信号

無接点入力信号

(Counter)

(Counter)

+12 V

IN (10 Hz)

L

Count InputLatch Input

ON: Latch

8

9

10

11

12

13

14

2

1

3

4

5

6

7

8

9

10

11

12

13

14

2

1

3

4

5

6

7

IN (10 Hz)

L

E

12 V

Count Input

4.7 kΩor lower

Transistor OFF:Latch

IN (High Speed)

接点入力信号


(Counter)

(Counter)

IN (10 Hz)

Count Input IN (High Speed)

Manual ResetProhibition Input

ON: Prohibit

E

R

RD

8

9

10

11

12

13

14

2

1

3

4

5

6

7

(Counter)

+12 V

IN (10 Hz)

R

2

1

3

4

5

6

7

接点入力信号


+12 V

IN (10 Hz)2 mA

2

1(Counter)

+12 V

IN (10 Hz)

IN (High Speed)

E

R

12 V

Reset Input

12 V

2

1

3

4

5

6

7

Count Input

(Low speed)

(High speed)

Reset Input


(ON: Reset)

CountingSignal

ResetSignal

4.7 kΩor lower

4.7 kΩor lower

(Counter)

(Counter)

+12 V

IN (10 Hz)

R

2

1

3

4

5

6

7

接点入力信号


+12 V

IN (10 Hz)2 mA

2

1(Counter)

+12 V

IN (10 Hz)

IN (High Speed)

E

R

12 V

Reset Input

12 V

2

1

3

4

5

6

7

Count Input

(Low speed)

(High speed)

Reset Input


(ON: Reset)

CountingSignal

ResetSignal

4.7 kΩor lower

4.7 kΩor lower

(Counter)

(Counter)

+12 V

IN (10 Hz)

R

2

1

3

4

5

6

7

接点入力信号


+12 V

IN (10 Hz)2 mA

2

1(Counter)

+12 V

IN (10 Hz)

IN (High Speed)

E

R

12 V

Reset Input

12 V

2

1

3

4

5

6

7

Count Input

(Low speed)

(High speed)

Reset Input


(ON: Reset)

CountingSignal

ResetSignal

4.7 kΩor lower

4.7 kΩor lower

(Counter)

(Counter)

Count Input


IN (10 Hz)

IN (High Speed)

E

INH

12 V2

1

3

4

5

6

7

IN (10 Hz)

+12 V

INH

Count Input

Disabled Count Input(Counting is Prohibited)

2

1

3

4

5

6

7

接点入力信号


(Counter)

(Counter)4.7 kΩ

or lower

Count Input


IN (10 Hz)

IN (High Speed)

E

INH

12 V2

1

3

4

5

6

7

IN (10 Hz)

+12 V

INH

Count Input

Disabled Count Input(Counting is Prohibited)

2

1

3

4

5

6

7

接点入力信号


(Counter)

(Counter)4.7 kΩ

or lower

516

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-BFeatures

High Speed Increment-Decrement Counter, Single, Double Preset- Maximum counting speed: for both 10 Hz and 20 kHz- The 6-digit preset electronic counter with the green display can be used

for operations in both the increment mode and the decrement mode.- In increment to the operation as a conventional preset counter,

the KCX-B has a comparative operation mode and can be used for counting and identifying items. The KCX-B can switch between positive logic and negative logic for input and output, and can be connected to source and sink input/output.

■FeaturesSwitchable to Count Up and DownThe operation mode can be switched between increment and decrement.The KCX-B can be used for a wide range of applications including high-precision sizing cutters and winding machines.


High Speed Response of 20 kHzThe KCX-B has a miniature design of 72 x 72 mm but enables high-speed counting of 20 kHz.Since the counting speed can be changed to 10 Hz, the KCX-B can be also used for contact input.

Supports 2-phase Phase Difference Input / Add-subtract Individual Input.Other than rotary encoders, input devices such as proximity sensors and relay contacts can be used. In the case of add-subtract individual input, since both increment input and decrement input can be simultaneously input, the KCX-B can be used to manage the quantity of workpieces on conveyers and the numbers of cars in parking lots.

Wide-ranging Output Operation Mode Select FunctionThe output operation mode can be switched using a rotary switch on the back. In increment to conventional coincidence output operation, 6 kinds of output operation modes for the single setting type and 10 kinds of output operation modes for the double setting type can be selected, including comparative output operation.

Increment

Decrement

P2

P1

OUT1

OUT2

Increment

Decrement

P2

P1

OUT1

OUT2

517

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-BSpecifications

■Specifications

Model NumberStandard KCX-B6 KCX-B6W

Retentive Memory Type KCX-B6M KCX-B6WM

Available number of Presets

Single Double

Digit 6 digits 6 digits

Count Input

Maximum counting speed10 Hz 20 kHz　Changed by switch

Input resistancePositive logic input: 2.2 kΩ Negative logic input: 4.7 kΩ

Input voltage "L" 0 to 6 V, "H" 12 to 30 V


Response timeOn delay: 25 μs or less Off delay: 25 μs or less




Response time On delay: 5 ms or less　Off delay: 5 ms or less



Automatic Reset Reset time 50 μs or less

Non-contact Output

Number of circuits 1 circuit 2 circuit

During output of positive logic

Voltage: 16 to 28 V (No-load voltage 28 V) Current: 15 mA or lower

During output of negative logic

Load voltage: 35 V or lower Load current: 30 mA or lower Residual voltage: 1.5 V or lower

Contact Output

Number of circuits 1 transfer contact (1c) 2 N.O. contact

Contact capacity 220 V AC　2A (Resistance load)

Electrical life 200,000 times or more (Resistance load)

Mechanical life 20 million times or more

Input/Output Response Time

Non-contact output10 Hz: Approx. 30 ms 20 kHz: Approx. 30 μs

Contact output10 Hz: Approx. 40 ms 20 kHz: Approx. 10 ms

Power Source Reset KCX-B6 KCX-B6W


500 ms or more

Reset time* 500 ms or more

Power Failure Memory Function KCX-B6M KCX-B6WM




20 to 500 ms


50 to 500 ms

Power Source for Sensor 24 V DC (20 to 28 V) 80 mA

Withstand Voltage 2 kV AC　1 min (Between AC power supply terminal, E terminal, and relay contact terminal)

Vibration ResistanceCompliant with JIS C 0911. Endurance vibration: Displacement amplitude 0.5 mm　 10 to 55Hz, 3 axial directions Malfunction vibration: Displacement amplitude 0.35 mm　10 to 55Hz, 3 axial directions

Noise Resistance 1 μs width, square-wave pulse, 1 kV

Supply Voltage 90 to 132 V AC, 180 to 264 V　14 VA


-10 to +50˚C




Weight Approx. 0.5 kg

* Time until the counting is enabled after the power is turned on

518

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

■OperationVarious operation modes can be selected using the 4 DIP switches and the 10-poistion rotary switch on the back of the case.

Input Operation Switching (SW1 to 4)The 4 DIP switches are used for setting the input operation of the counter, enabling the switching of input speed, counting method, add-subtract mode, and logic.

Output Operation Switching (SW5)The 10-poisiton rotary switch is used for selecting the operation mode of the counter. By the operation of this switch, 6 output operations can be selected for the single preset type and 10 output operations can be selected for the double preset type.

《Operation chart》- Operation of the 0 position

- Operation of the 1 position

　- Operation of the 2 position








KCX-BOperation

1 2 3 4

SW4 SW5SW3SW2SW1

A

B

09

87

65

4

3 2

1

Switch Number Function Position Operation

1 Counting input speedA 10 Hz

B 20 kHz

2 Counting system

AIndividual increment and decrement input

B2-phase phase difference input

3 Counter operation modeA Decrement mode

B Increment mode

4 Input/Output logicA Negative logic

B Positive logic

PositionOUT1 OUT2

Counting Output Counting Output

0

Continuous

HoldingContinuous

Holding

1 50 to 1,000 ms2 Reset

3

100 msContinuous

Holding

4 50 to 1,000 ms5 Reset

6C≦P1

C≧P2

7 P1≦C≦P2

8 C≧P2 C＜0

9 P1≦C≦P2 C≧P2

C: Discrete value　　　P1: First set value　　　P2: Second set value

50 to 1000 ms

Reset

Second Set Value

Increment Mode Decrement Mode

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms

Counting Maximum Value(6 digits 999999)


Increment Mode Decrement ModeCounting Maximum Value(6 digits 999999)


Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

50 to 1000 ms

Reset

Second Set Value


First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

Reset

Second Set Value

First Set Value

Count Value 0

OUT1

OUT2

100 ms 100 ms





Increment Mode

position 0

position 1

position 2

position 3

position 4

position 5

position 6

position 7

position 8

position 9

Decrement Mode




50 to 1000 ms

50 to 1000 ms50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

100 ms 100 ms

50 to 1000 ms 50 to 1000 ms

519

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-BConnection

■Terminal ConnectionsConnection of Counting Input1. In the case of a proximity sensor / photoelectronic sensor 《Negative logic》 The sensor output is an NPN open collector.

《Positive logic》 The sensor output is an PNP open collector.

2. Switch / relay 《Negative logic》

《Positive logic》

3. Rotary encoder When the TRD-J□-RZ is used, SW4 can be in either position A or position B.

■Terminal AssignmentKCX-B6/B6M

Terminal Number

Symbol Description

1 +24 V　80 mA Power source for sensor

2 IN A Count input A

3 IN B Count input B

4 E Input/Output minus common

5 IN H Disabled count input

6 (Not connected)



9 COM Contact output common

10 N.O. Contact output normally open

11 N.C. Contact output normally closed

12 180 to 264 V AC

Power source input 13 90 to 132 V AC

14 0 V AC

KCX-B6W/B6WM

Terminal Number

Symbol Description

1 +24 V　80 mA Power source for sensor



4 E Input/Output minus common

5 OUT1 First set non-contact output

6 OUT2 Second set non-contact output



9 COM Contact output common

10 N.O.1 First set contact output (N.O.)

11 N.O.2 Second set contact output (N.O.)

12 180 to 264 V AC


14 0 V AC

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B

1 2 3 4For Increment

For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B

NPN Open Collector or Contact Point


E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4

Up to 30 mARelay Drive Unusable

Power Source for LoadUp to 35 V

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4

Up to 15 mA16 to 28 V

Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8

Power Source for LoadCOM

N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

520

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

　Connection of a Counting Prohibit input1. KCX-B6/B6M 《Negative logic》


2. KCX-B6W/B6WM 《Negative logic》


Connection of the Reset Input 《Negative logic》


　Connection of a Non-contact Output1. KCX-B6/B6M 《Negative logic》


2. KCX-B6W/B6WM 《Negative logic》


Connection of the Contact Output1. KCX-B6/B6M

2. KCX-B6W/B6WM

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

8

9

+24 V

INA

INB

E

SW1: BSW2: ASW4: A

SW1: BSW2: ASW4: B

SW1: ASW2: ASW4: A

SW1: BSW2: B

SW1: ASW2: ASW4: B


For Decrement

For Increment

For Decrement

2

1

3

4

+24 V

INA

INB

E

For Increment

For Decrement

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

For Increment

For Decrement

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4

+24 V

INA

INB

E

INH

COM

N.O.1

1

2

3

8

9

10

+24 V

INA

INB

INH

COM

N.O.1

1

2

3

8

9

10

41 2 3 4

SW4: B



E

R

INH

+24 V

RSW4: A

1 2 3 4 1 2 3 4

SW4: B

4

5

6

7

3

4

5

6

7

2

1

+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4



+24 V

INA

INB

E

COM

OUT1

2

3

8

9

4


Up to 30 mA

Up to 35 V

Up to 30 mA

Load

Load

Load

Load

E

N.O.1

N.O.2

3

4

5

6

2

1

E

N.O.1

N.O.2

3

4

5

6

2

1

Up to 15 mA

Up to 15 mA

Load

Load

220 V AC 2 A 220 V AC 2 A

COM

N.O.

N.C. 11

10

9

8


Load

Load11

10

9

8


N.O.1

N.O.2

Load

Load

KCX-BConnection

521

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

522

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

KCX-B6TFeatures

High Speed Increment-Decrement Total Counter- Maximum counting speed: for both 10 Hz and 20 kHz- The KCX-B6T is an increment-decrement type counter that enables

counting from positive range to the negative range. The total counter with green display can be used for displaying the current position for positioning devices.

- The KCX-B6T is equipped with counting inhibit input and reset button function inhibit input, and supports the input of both positive logic and negative logic.

■FeaturesHigh Speed Increment-Decrement Total Counter of 20 kHz ResponseThe KCX-B6T has high speed response, which is exceptional as a total counter. Since the counting speed can be switched to a low speed of 10 Hz, the counter can be used for a wide range of applications.

Counting Across from Positive Range to Negative Range is PossibleSince the KCX-B6T enables counting in the minus zone, it can display a range twice as large as counters that can count only in the plus zone.

Equipped with High Speed and Low Speed Reset InputThe two reset inputs operate in AND conditions. Therefore, for example, the counter does not require an external circuit even when performing origin correction at high speed by combining the origin pulse of a rotary encoder and the origin limit switch of a machine.

Equipped with a Dust Cover as a Standard FeatureAll models are equipped with the dust cover as a standard feature, and the reset button can be operated from outside the dust cover.

Supports 2-phase Phase Difference Input / Add-subtract Individual InputOther than rotary encoders, input devices such as proximity sensors and relay contacts can be used. In the case of add-subtract individual input, since both increment input and decrement input can be simultaneously input, the KCX-B6T can be applied to manage the quantity of workpieces on conveyers and the numbers of cars in parking lots.

Input Logic Switching Functions that Operate for All SensorsSince the input logic can be switched between positive logic and negative logic (only negative logic operation for low speed reset input), the KCX-B6T can use both PNP open collector output and NPN open collector output.

Dust Cover

Display the Number of Press

Limit Switch

Press

Rotary Encoder

Table Position Display

−999999 +999999

Plus ZoneMinus Zone 0

ContactInput

Non-contactInput

Positive Logic Negative Logic

IN

IN+24 V

E

E

IN

IN+24 V

E

EPNP Open Collector NPN Open Collector

A-phaseB-phaseCount Input

High Speed Reset InputLow Speed Reset Input

Z-phaseOrigin Limit

Proximity Sensor

Rotary Encoder

Dust Cover


Limit Switch

Press

Rotary Encoder


−999999 +999999


ContactInput

Non-contactInput


IN

IN+24 V

E

E

IN

IN+24 V

E




Z-phaseOrigin Limit

Proximity Sensor

Rotary Encoder

Dust Cover


Limit Switch

Press

Rotary Encoder


−999999 +999999


ContactInput

Non-contactInput


IN

IN+24 V

E

E

IN

IN+24 V

E




Z-phaseOrigin Limit

Proximity Sensor

Rotary Encoder

Dust Cover


Limit Switch

Press

Rotary Encoder


−999999 +999999


ContactInput

Non-contactInput


IN

IN+24 V

E

E

IN

IN+24 V

E




Z-phaseOrigin Limit

Proximity Sensor

Rotary Encoder

Dust Cover


Limit Switch

Press

Rotary Encoder


−999999 +999999


ContactInput

Non-contactInput


IN

IN+24 V

E

E

IN

IN+24 V

E




Z-phaseOrigin Limit

Proximity Sensor

Rotary Encoder

523

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

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INFORMATION

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KCV

KCX

KCM

KCX-B6TSpecifications

■SpecificationsModel Number KCX-B6T

Digit 6 digits

Counting Range -999,999 to +999,999

Count Input

Maximum counting speed10 Hz 20 kHz　Changed by switch







High Speed Reset Input




Low Speed Reset Input


Input resistance Only negative logic input: 3.3 kΩ


Manual Reset With the front button (Manual reset is prohibited by short-circuiting terminals ④ and ⑥.)

Retentive Feature for Power Failure




20 to 500 ms


50 to 500 ms

Power Source for Sensor 24 V DC (20 to 28 V) 80 mA

Withstand Voltage 2kV AC　1 min (Between AC power supply terminal and E terminal)

Vibration ResistanceCompliant with JIS C 0911. Endurance vibration: Displacement amplitude 0.5 mm　10 to 55 Hz, 3 axial directions Malfunction vibration: Displacement amplitude 0.35 mm　10 to 55 Hz, 3 axial directions

Noise Resistance 1 μs width, square-wave pulse, 1 kV

Supply Voltage 90 to 132 V AC, 180 to 264 V　14 VA


-10 to +50˚C




Weight (g) Approx. 350 g

524

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

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KCV

KCX

KCM

■OperationVarious operation modes can be selected using the 4 DIP switches on the back of the case.

Input Operation Switching (SW1 to 4)The 4 DIP switches are used for setting the input operation of the counter, enabling the switching of input speed, counting method, and logic.


Symbol Description

1 24 V DC　80 mA Power source for sensor



4 E Input common


6 RD Manual reset prohibition input

7 RH External reset input: High speed

8 RL External reset input: Low speed

9 (Not connected)

10 (Not connected)

11 (Not connected)

12 180 to 264 V AC


14 0 V AC

Switch Number

Function Position Operation

1Counting input speed

IN AA 10 Hz

B 20 kHz

2Counting input speed

IN BA 10 Hz

B 20 kHz

3 Counting system

AAdd-subtract individual

input

B2-phase phase difference

input

4 Input logicA Negative logic

B Positive logic

1 2 3 4

SW1 SW2 SW3 SW4

A

B

KCX-B6TOperation

525

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

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KCV

KCX

KCM

KCX-B6TConnection

■Terminal ConnectionsConnection of Counting Input1. In the case of a proximity sensor / photoelectronic sensor 《Negative logic》 The sensor output is an NPN open collector.

《Positive logic》 The sensor output is an PNP open collector.

2. Switch / relay 《Negative logic》


3. Rotary encoder When the TRD-J□-RZ is used, SW4 can be in either position A or position B.

　Connection of a Counting Prohibit Input 《Negative logic》


Connection of the Reset Input 《Negative logic》


+24 V

INA

INB

E

SW1: BSW2: BSW3: ASW4: A

SW1: BSW2: BSW3: ASW4: B

SW1: ASW2: ASW3: ASW4: A

SW1: BSW2: BSW3: B

SW1: ASW2: ASW3: ASW4: B

1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



+24 V

INA

INB

E




SW1: BSW2: BSW3: B


1 2 3 4Adding

Subtracting

Adding

Subtracting

2

1

3

4

+24 V

INA

INB

E

Adding

Subtracting

2

1

3

4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Adding

Subtracting

+24 V

INA

INB

E

2

1

3

4

1 2 3 4 1 2 3 4

1 2 3 4

+24 V

INA

INB

E

2

1

3

4

Red

Green

White

Black

SW4: A

1 2 3 4

INB

E

INH

NPN Open Collector

NPN Open Collector

3

4

5

6

1 2 3 4

SW4: B

PNP Open Collector

PNP Open Collector

+24 V

INA

INB

E

INH

3

4

5

2

1

SW4: A

1 2 3 4 1 2 3 4

SW4: BE



+24 V

NPN Open Collector8

6

7

4

1

8

6

7

5

4 E



526

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

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KCV

KCX

KCM

■ How to Change and Extend the Output Time (For the Operation of the A-type)

In the operation of the A-type (speci�c time output type), the output time can be changed in the range from approx. 50 to 1,000 ms using the volume on the front of the counter (on the back for the KCX-□W/□WM).

Turning the volume fully counterclockwise sets the minimum output t ime (approx. 50 ms). Conversely, turning the volume fully clockwise sets the maximum output time (Approx. 1,000 ms).

Moreover, in the case of the KCX single preset counter, if a capacitor is added between terminal ④ (E) and terminal ⑤ (CH1), the output time can be extended as shown in the table below.

■Changing the Operation ModeBefore changing the operation mode, turn the power off. And, after the power is turned off, add the reset input once. If the reset input is not added, the output may not be produced even if the set value is reached or the counter may count up at the set value that existed prior to the change or at a value irrelevant to the set value.

■Changing the Set ValueThe output may be produced if the set value is changed during counting. Therefore, before changing the set value, turn the power off and add the reset input. If the setting is changed during operation, the output may not be produced even if the set value is reached or the counter may count up at the set value that existed prior to the change or at a value irrelevant to the set value.

In the case of the KCX-□DM, KCX-□WM, KCX-B6M, and KCX-B6WM (equipped with a power failure memory function), the discrete values are memorized even if the set value is changed after the power is turned off. In this case, after the power is turned on, add the reset input once. If the reset input is not added, the output may not be produced even if the set value is reached or the counter may count up at the set value that existed prior to the change or at a value irrelevant to the set value.

"0" (zero) settingIn the case of a "0" setting (for example, "000" is set for 3 digits), because the counting operation and the output operation become stable, note the following points.- Although the output is not produced if the counting input is "L" or the reset

input is "H," the output may be produced in other cases.- If the reset input is "L" and the counting input is consecutively input, 0, 1,

2, and 3 appear as the counting (indicated value) in the B-type operation. This same operation may take place in A-type operation.

■Connection of the Power SupplyThe power transformer of the KCX series has a central voltage designed at 110/220 V. Therefore, do not make the connection as shown in the �gure below.《Wrong connection》

《Correct connection》

■Noise MeasuresReflecting studies into various noises based on proprietary test methods, Koyo Electronics' counters deliver performance that suf�ciently withstands noise in normal operation. However, to enhance the reliability further, observe the following precautions when using the counters.

1. When using a solenoid valve, clutch, or brake near the counter, in order to prevent the occurrence of noise, connect a surge absorption element of the series circuit that consists of a capacitor (�lm capacitor of 0.1 to 0.5 μF) and resistance (100 Ω 1/2 W) parallel to the driving coil.

2. When using the counter in places where a lot of noise is generated, in order to prevent malfunction, as, do not bundle the wire for the power source line (AC) and the input/output signal line of the counter with wire that contains the high current wire, and use shielded wire for the input/output signal line. Moreover, the shield jackets of all shielded wire should be connected to the E terminal of the counter.

When a sensor and the counter are mounted to separate frames, connect the frames with a thick conducting wire (0.5 mm2 or thicker).

Commonly Used in KCX SeriesThe correct way to use

50 ms 1000 ms

E

CH2

CH1+

−

(Counter)

4

5

6

50 ms 1000 ms

E

CH2

CH1+

−

(Counter)

4

5

6

Applied Electrolytic Condenser

Output Time

Variable Resistor Minimum

Variable Resistor Maximum

No Capacitor 50 ms to 1 s

2.2 μF　16 V 100 ms to 2 s

4.7 μF　16 V 150 ms to 3 s

10 μF　16 V 250 ms to 5 s

22 μF　16 V 500 ms to 10 s

C R

+12 V

EIN

(G)

Frame Earth

Frame BFrame A

(Connect Using ThickConducting Wire.)

Shielded Cable

R=100 Ω 1/2 WC=0.1 to 0.5 µF Capacitor

+12 V

EOUT

Sensor Counter

E E E

Counter Other Device (1) Other Device (2)

Frame Earth

Frame

Other Ground for Large Current

ElectromagneticContactor

470 Ω 1/2 W

+12 V

IN

E

C R

+12 V

EIN

(G)

Frame Earth

Frame BFrame A


Shielded Cable


+12 V

EOUT

Sensor Counter

E E E


Frame Earth

Frame



470 Ω 1/2 W

+12 V

IN

E

KCX

90 to 132 V AC

0 V

100 V AC

0 V

* Counter except KCX

KCX

*

180 to 264 V AC

90 to 132 V AC

0 V

200/220 V AC

100 V AC

0 V

*

KCX

180 to 264 V AC

0 V

200/220 V AC

0 V*

KCX

90 to 132 V AC

0 V

100 V AC

0 V

* Counter except KCX

KCX

*

180 to 264 V AC

90 to 132 V AC

0 V

200/220 V AC

100 V AC

0 V

*

KCX

180 to 264 V AC

0 V

200/220 V AC

0 V*

527

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

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KCV

KCX

KCM

3. Connect the E terminal of the counter to the frame over the shortest distance.

When the counter uses a common ground with other devices, make the ground line as short and thick as possible, and connect the only one ground to the frame. Also, separate the ground line of the counter from other ground lines in which high current �ows.

4. When adding a contact signal such as an electromagnetic relay to the counting input terminal for low speed, inserting a resistor (470Ω1/2W) between the counting input and ground prevents malfunctions by contact failure, and enhances reliability further.

■PrecautionsCautions Concerning the Output Relay ContactAs the load of the counter, inductive loads such as electromagnetic switches, control relays, AC solenoids, and solenoid valves are normally connected. The higher the current and the working voltage that �ow through the output contact point of the counterworking voltage, the shorter the life of the output contact point built into the counter. The trend is as shown in the �gure below.The curves in the figure below show the degree of erosion of the contact point, indicating that if the current and voltage become lower, the life becomes longer. Namely, if the working voltage and current become lower, the erosion of the contact point becomes smaller and the life of the contact point becomes longer.

- Life curve of relay (Equivalent to the NT type made by Matsushita)

　Meanwhile, when carbide is generated on the surface of the contact point by glow discharge that occurs when the inductive load is opened/closed, the contact point produces adverse effects such as higher contact resistance. When the current that �ows through the contact point is large, the electric discharge becomes the arc discharge and blows off the carbide that occurs when the contact point is opened/closed. As a result, clean metal is always exposed on the surface of the contact point and the contact resistance is maintained at a stable low value. However, when little current �ow through the contact point and, in particular, the working voltage is low, the discharge to be generated when the contact point is opened/closed becomes only glow discharge. In this case, carbide is generated and adheres to the surface of the contact point, and the surface cleaning effect is lost. As a result, contact failure occurs at a number of opening/closing cycles that is much lower than the number estimated from the life curve in the �gure above. Therefore, if an inductive load is used at low voltage and low current, unless the occurrence of glow discharge is prevented, the contact point incurs a contact failure at one-tenth to one-hundredth of the life estimated from the �gure above.As glow discharge preventive measures, as shown in the �gure below, surge voltage should be absorbed by using a CR-type surge absorption element or varistor in parallel with the load or a diode in the case of a DC load.

- Surge absorption circuit

- The indication of a relay contact capacity of 3 A and 5 A, etc. is for the case of a resistance load. In the case of an inductive load, the capacity increases by 10 to 20%. Moreover, if the load is reduced, the life of the contact point becomes longer accordingly.

- Note that a non-contact output when the power is supplied (within 200 ms) or the power is shut down is unstable (neither 1 nor 0) for both the power failure memory type and the normal type.

- Some models with numerical displays partially show numbers in different shapes as shown below, but this is not trouble.

Commonly Used in KCX SeriesPrecautions

C R

+12 V

EIN

(G)

Frame Earth

Frame BFrame A


Shielded Cable


+12 V

EOUT

Sensor Counter

E E E


Frame Earth

Frame



470 Ω 1/2 W

+12 V

IN

E

C R

+12 V

EIN

(G)

Frame Earth

Frame BFrame A


Shielded Cable


+12 V

EOUT

Sensor Counter

E E E


Frame Earth

Frame



470 Ω 1/2 W

+12 V

IN

E

1000

500

100

50

10

Mechanical Life

250 V AC: Resistance Load

24 V DC: Resistance Load

250 V AC: Coil Load

24 V DC: Coil Load

0 1 2 3

Life (10,000 Cycles)

Load Current (A)

(Note) Under load conditions specified in JEM 1230 (1976)

R

LoadLoad

Load

Counter Contact Point

264 V AC or lower


264 V AC or lower


10E-2(IR)

W06C (Hitachi)

Z : ZNR (Panasonic) ERZC05DK391 TNR (Marukon) TNR9G431K

R

R

1000

500

100

50

10

Mechanical Life

250 V AC: Resistance Load

24 V DC: Resistance Load

250 V AC: Coil Load

24 V DC: Coil Load

0 1 2 3

Life (10,000 Cycles)

Load Current (A)

(Note) Under load conditions specified in JEM 1230 (1976)

R

LoadLoad

Load


264 V AC or lower


264 V AC or lower


10E-2(IR)

W06C (Hitachi)

Z : ZNR (Panasonic) ERZC05DK391 TNR (Marukon) TNR9G431K

R

R

KCX-1D/2D/3D/4D KCX-B/KCX-B□T

Models with a Numerical Display Except Those on the Left

528

Electronic Counter

Tachometer

Digital Timer

Programmable Cam


SENSOR

ENCODER

COUNTER

INFORMATION

H M I

P L C




KCV

KCX

KCM

■Dimensions　 (Unit: mm)

■Cautions for Installation- The dedicated stand F (KF-03) and stand B (KB-03) are provided with screws required for mounting.- In the case of the KA-01 dedicated connector kit and KB-03 stand B, if using screws other than those provided, use screws of the length shown below. For connector (KA-01) … 12 mm or less For stand B (KB-03) …… 30 mm or less If screws of a length longer than the that mentioned above are used, they may damage the element in the counter.

Attachment Panel-cut Dimensions

Commonly Used in KCX SeriesDimensions

72

75*

72 75*

94.59

15*

(118.5)

61

38 1.5

18 2110

±0.

2

57±0.27 5 46 13 2

14 12 1113 810 9

Hol

e 2−φ

4.5

84

72 20 22

2-M4

60 ± 0.2

72

8468

+0.

7−

0

68 +0.7−0

60±0.2

68+

0.7

−0

68 +0.7−0

94 o

r le

ss

75 or less

Square Hole

Dust Cover 1 to 5: Thickness of the Panel in the Case of Embedded Installation

F Stand, B Stand

Mounting Bracket(Screw Tightening Torque of 0.4 Nm or less)

* Dimensions When the Dust Cover is Attached

- KA-01 Dedicated Connector - Stand F: KF-03 (For Stationary Installation)

- Stand B: KB-03 (For Embedded Installation) (The Outside Dimensions are the Same as the KF-03.)- The KA-01, KF-03, and KB-03 are Sold Separately

- Panel-cut Dimensions for Embedded Installation

- Bore Drilling Dimensions for Stationary Installation Using a Dedicated Socket (Stand F)

Stand F Panel-cut Dimensions for Embedded Installation

72

75*

72 75*

94.59

15*

(118.5)

61

38 1.5

18 2110

±0.

2

57±0.27 5 46 13 2

14 12 1113 810 9

Hol

e 2−φ

4.5

84

72 20 22

2-M4

60 ± 0.2

72

8468

+0.

7−

0

68 +0.7−0

60±0.2

68+

0.7

−0

68 +0.7−0

94 o

r le

ss

75 or less

Square Hole

Dust Cover 1 to 5: Thickness of the Panel in the Case of Embedded Installation

F Stand, B Stand

Mounting Bracket(Screw Tightening Torque of 0.4 Nm or less)

* Dimensions When the Dust Cover is Attached

- KA-01 Dedicated Connector - Stand F: KF-03 (For Stationary Installation)

- Stand B: KB-03 (For Embedded Installation) (The Outside Dimensions are the Same as the KF-03.)- The KA-01, KF-03, and KB-03 are Sold Separately

- Panel-cut Dimensions for Embedded Installation

- Bore Drilling Dimensions for Stationary Installation Using a Dedicated Socket (Stand F)

Stand F Panel-cut Dimensions for Embedded Installation

kcx series - .: kpt group :. spec..pdf · · 2015-12-30cam electronic counter / controller sensor...

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