SIDE-VIEW CUT-OUT

DISPLAY PANEL

KEYS

STATE INDICATOR

SIDE-VIEW CUT-OUT

DISPLAY PANEL

KEYS

STATE INDICATOR

SIDE-VIEW CUT-OUT

DISPLAY PANEL

KEYS

STATE INDICATOR

MMG Modbus-RTU Digital Meter AC&M

Set as MASTER or SLAVE mode

Suitable for Modbus RTU instruments

Programmable address for data write and data read

Data form: Unsigned Int / Signed Int

Write data:06H 16H

Max.Baud rate: 38400

Address:1 ~ 255

With analog output and alarm setting

MMG..- .. - - -

Code 1 Input Signal Code 2 Alarm Setting Code 3 Output Code 4 Aux. Power

1 RS-485 2 2 Alarm Setting 1 DC 0~10mA 1 AC 110/220V

2 RS-232 4 4 Alarm Setting 2 DC 0~20mA 2 AC 220V

3 RS-485+232 0 None 3 DC 4~20mA 3 DC 22~72V

4 RS-422 4 DC 0~5V 6 AC/DC 85~265V

5 Ethernet 5 DC 1~5V Y Other

6 Other 6 DC 0~10V

0 None

Y Other

INPUT:

Display Range 0.56" High brightness RED LED,5 Digits. Unsigned Int:0~65535 Counts. Signed Int:-32767~32767 Counts..

Input Frequency 45 400Hz.

Response Time 200 msec

Mode Master or Slave

Communication Protocol Modbus RTU

Baud rate 4800-9600-19200-38400 (programmable)

Address 1~255

Parity Check NONE-ODD-EVEN (programmable)

Stop Bit 1 or 2 (programmable)

Data Bit 8 bit

Data Form Unsigned Int / Signed Int

Parity Check NONE-ODD-EVEN (programmable)

Stop Bit 1 or 2 (programmable)

OUTPUT & DISPLAY:

DC Current: 0 – 20 mA DC DC Voltage: 0 – 10 V DC

Load resistance drive: output drive 10 VDC maximum Load resistance drive: output drive 5 mA maximum

Output Load Resistance Output Load Resistance

0 – 10 mA :

0 – 20 mA :

4 – 20 mA :

1000

500

500

0 – 5 V :

1 – 5 V :

0 – 10 V :

1 K

1 K

2 K

INSTALLATION & PERFORMANCE:

Alarm Setting 2 or 4 Alarm Setting, Setting Function(Hi or Lo) User Selectable.

Setting Range -19999 99999 Counts User Selectable.

Dead Band 0 9999 Counts User Selectable.

Time Delay 0 999 Sec. User Selectable.

SPDT Capacity AC 120V 3A,, DC 30V 3A.

Dielectric Strength 2KV AC / Min Between Input / Power / Case.

Operating Condition 10 55 20 95% RH Non-Condensed.

Storage Condition 40 75 20 95% RH Non-Condensed.

Consumed Power 3VA , PF = 1

Power Supply AC or DC ±20%, 50 / 60Hz.

Outline Dimension 1/8 DIN 96W X 48H X 100D mm.

Mounting Panel Flush Mounting. VER:20120420

Code 1

Code 2

Code 3

Code 4

(mm)

S

RY1 RY2 RY3 RY4 MAX R/T A~

+ + +

16 17 18 22 23 24POWER

NO COM NC NO COM NC NO COM NC NO COM

RS-485

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

+ - GND 110V 220V0V

DC power 23+ ; 24-

RY1 RY2 RY3 RY4+ -

Analog+ -

2

7

1

6 98

3 4 5

RS 485 RS232

SIDE-VIEW CUT-OUT

DISPLAY

SATE INDICATOR

PANEL KEYS

MASTER MODE

Read display value of PM100 or other instruments.

Via RS 485 or Ethernet.

MMG PM100

SLAVE MODE

Use Modbus 06H 16H to write parameters Unsigned Int or Signed Int to MMG

Via RS 485 or Ethernet

PC/PLC….. MMG

MMQ Var Digital Meter A C&M FETURES

Suitable for 1∮2W / 1∮3W / 3∮3W / 3∮4W system

Size: 96 W x 48 H x 100 D (mm) 5 Digit display: -32768~32767 Count

Optional RS-485 Modbus RTU Optional DC 4~20mA output Bi-direction measurement and display

FUNCTION SELECTION

MMQ - code1 code2 code3 code4 code5 code6 CODE 1

INPUT VOLTAGE

CODE 2

INPUT CURRENT

CODE 3

INPUTFREQUENCY

CODE 4

OUTPUT 1

CODE 5

OUTPUT 2

CODE 6

AUX. POWER

1 55-440V(L-L) 1 1A 1 50 HZ 1 2Alarm 1 RS-485 3 DC 22~72V 2 5A 2 60 HZ 3 DC 4~20mA ModbusRTU 6 AC/DC85~265V 0 None 0 None Y Other Y Other Y Other Y Other Y Other Y Other SPECIFICATIONS

Accuracy ：±0.5%RD at 23 ±3℃ ℃ Display Range ：0.4"High brightness red LED 5-digit -32768~32767 Input Range ：Input 55～440V(L-L) ( Max: 500V L-L )

Normal Current 5A, Effective Range 0～6A Normal Current 1A, Effective Range 0～1.5A.

Input Burden ：Voltage0.25VA ; Current0.2VA@50/60Hz Input Frequency ：45~70HZ Input Over ：Normal AC 5A, Current Over 15A Continuous Normal AC 440V,Voltage Over 600V Continuous Digital Output Load：RS-485 MODBUS RTU Baudrate ：2400.4800.9600.19200.38400.57600 Address ：1~255

Output Function ：4~20mA330Ω at 20ma (Optional) Alarm Function ：2Alarm Setting (Optional)

Dielectric Strength ：2.0KV 50/60HZ AC / Min Between Input / Power / Case.

Power Supply ：AC 85~265V 50 / 60Hz DC 100~300V Dimension ：96 W X 48 H X 100 D mm. Cut-out ：92W x 44H < mm > Mounting ：Panel Flush Mounting Housing Material ：ABS Plastic, Self-Extinguishing Operating Condition：-10 ~55 20 ℃ ℃ ～ 95% RH Non-Condensed. Storage Condition ：-40 ~75 20 ℃ ℃ ～ 95% RH Non-Condense

SIZE (mm)

VarH

P1/2

MMQ Var Digital Meter A C&M TERMINALS

+16

R S T N 1

1K

2 3 4 5 6 7 8 9 10 11 12 1 3 14 1 5 R S 4 85 A B G P u lse 1 2 C om

+17

+18

+19

+20

+21

P W + P W -

22 23 24

1L 2K 2L 3K 3LC u rren t In p u t

V o lta ge In p u t A la rm 1 A larm 2

CONNECTION DIAGRAM

2 L1 K 1 L 2 K R3 K 3 L S T

單 相 二 線 (1 P 2 W )N

L 1

N

L O A D

1 71 6 2 01 8 1 9 2 1 1 32 4

電 壓 及 電 流 輸 入 I N P U T V o lta g e a n d C u r r e n t

以 上 接 線 必 須 配 合 輸 入 模 式 設 定

2 L1 K 1 L 2 K 3 K 3 L

單 相 三 線 (1 P 3 W )N

L 1 L O A D

L 2

2 L1 K 1 L 2 K 3 K 3 L

三 相 四 線 (3 P 4 W )

L 2L 1 L O A D

L 3N

2 L1 K 1 L 2 K 3 K 3 L

三 相 三 線 (3 P 3 W 2 C T )L 2L 1 L O A D

L 3

2 L1 K 1 L 2 K 3 K 3 L

三 相 三 線 (3 P 3 W 3 C T )L 2L 1 L O A D

L 3

輔 助 電 源 & 輸 出

A B6 87

4 8 5 O /P9 1 11 0

P u ls e O /P

G N D C H 1 C H 2 C O M2 2 2 3 2 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

P W + P W -

P O W E R

P2/2

SIDE-VIEW CUT-OUT

DISPLAY PANEL

KEYS

STATE INDICATOR

SIDE-VIEW CUT-OUT

DISPLAY PANEL

KEYS

STATE INDICATOR

SIDE-VIEW CUT-OUT

DISPLAY PANEL

KEYS

STATE INDICATOR

MMV AC Voltage Digital Meter AC&M

Programmable PT ratio

Output: 0-20mA/4-20mA or 0-5V/1-5V/0-10V

RS 485 MODBUS RTU and 4 Alarm Setting Function

Small size (Depth< 90mm)

Selectable Sampling Speed: (High/Medium/Low)

*Sampling speed is determined by the buffer size.

Buffer size=The number of measurements for RMS.

MMV ..- .. - - - R.M.S

MMVR . . .- .- - - T.R.M.S

Code

1 Input Current

Code

2 Alarm Setting

Code

3 Output 1

Code

4 Output 2

Code

5 Aux. Power

1 AC 0-440V 2 2 Alarm Setting 1 DC 0~10mA 6 RS 485 1 AC 110/220V

4 4 Alarm Setting 2 DC 0~20mA 0 None 2 AC 220V

Y Other 0 None 3 DC 4~20mA Y Other 3 DC 22~72V

4 DC 0~5V 6 AC/DC 85~265V

5 DC 1~5V Y Other

6 DC 0~10V

0 None

Y Other

INPUT:

Input Frequency 45 70Hz.

Input Burden 0.25VA at 60Hz.

Input Over Normal AC 440V(Max: AC 500V), Over voltage 600V Continuous. 1.2KV 10sec/Hr

OUTPUT & DISPLAY: DC Current: 0 – 20 mA DC DC Voltage: 0 – 10 V DC Load resistance drive: output drive 10 VDC maximum Load resistance drive: output drive 5 mA maximum

Output Load Resistance Output Load Resistance

0 – 10 mA :

0 – 20 mA :

4 – 20 mA :

1000

500

500

0 – 5 V :

1 – 5 V :

0 – 10 V :

1 K

1 K

2 K

Output Response Time 1 Sec. ( programmable per 100ms/unit )

Output Protection Without Damage for Output Open or Short Circuit.

Digital Output RS-485 Output, 1200,2400,4800,9600,19200 Baud Rate, User Selectable.

Display Range 0.56" High brightness RED LED , 5 Digits, -19999 ~ 99999Counts..

INSTALLATION & PERFORMANCE:

Accuracy 0.15%FS+1 Counts. Avg. Typically at 23 3 . 0.25%FS+1 Counts. TRMS Typically at 23 3 .

Setting Function 4 Alarm Setting, Setting Function(Hi or Lo) User Selectable.

Setting Range -19999 99999 Counts User Selectable.

Dead Band 0 9999 Counts User Selectable.

Time Delay 0 999 Sec. User Selectable.

SPDT Capacity AC 120V 3A,, DC 30V 3A.

Dielectric Strength 2KV AC / Min Between Input / Power / Case.

Impulse 5 KV 1.2x50 uS, ANSI C37.90a / 1983.DIN IEC 255 4.

Stability 0.2%/Year.

Temperature Coefficient 60ppm / From 0 60 50ppm/25 ±5

Operating Condition 10 55 20 95% RH Non-Condensed.

Storage Condition 40 75 20 95% RH Non-Condensed.

Consumed Power 3VA , PF = 1

Power Supply AC or DC 20%, 50 / 60Hz.

Outline Dimension 1/8 DIN 96W X 48H X 100D mm.

Mounting Panel Flush Mounting.

Code1 Code2 Code3 Code4

Code1 Code2 Code3 Code4

Code5

Code5

(mm)

S

RY1 RY2 RY3 RY4 MAX R/T A~

+ + + + + +16 17 18 19 20 21 22 23 24

POWER

NO COM NC NO COM NC NO COM NC NO COM

RS-485

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

INPUT

+ - 110V 220V0V

DC power 23+ ; 24-

RY1 RY2 RY3 RY4+ -

Analog+ -

NO.20120302

SIDE-VIEW CUT-OUT

Display Screen

Keys

State Indicator

MMW Watt Digital Meter A C&M FETURES

Suitable for 1∮2W / 1∮3W / 3∮3W / 3∮4W system

Size: 96 W x 48 H x 100 D (mm) 5 Digit display: -32768~32767 Count

Optional RS-485 Modbus RTU Optional DC 4~20mA output Bi-direction measurement and display

FUNCTION SELECTION

MMW - code1 code2 code3 code4 code5 code6 CODE 1

INPUT VOLTAGE

CODE 2

INPUT CURRENT

CODE 3

INPUTFREQUENCY

CODE 4

OUTPUT 1

CODE 5

OUTPUT 2

CODE 6

AUX. POWER

1 55-440V(L-L) 1 1A 1 50 HZ 1 2 Alarm 1 3 DC 22~72V 2 5A 2 60 HZ 3 DC 4~20mA

RS-485 ModbusRTU 6 AC/DC85~265V

0 None 0 None Y Other Y Other Y Other Y Other Y Other Y Other SPECIFICATIONS

Accuracy ：±0.5%RD at 23 ±3℃ ℃ Display Range ：0.4"High brightness red LED 5-digit -32768~32767 Input Range ：Input 55～440V(L-L) ( Max: 500V L-L )

Normal Current 5A, Effective Range 0～6A Normal Current 1A, Effective Range 0～1.5A.

Input Burden ：Voltage0.25VA ; Current0.2VA@50/60Hz Input Frequency ：45~70HZ Input Over ：Normal AC 5A, Current Over 15A Continuous Normal AC 440V,Voltage Over 600V Continuous Digital Output Load：RS-485 MODBUS RTU Baudrate ：2400.4800.9600.19200.38400.57600 Address ：1~255

Output Function ：4~20mA330Ω at 20ma (Optional) Alarm Function ：2Alarm Setting (Optional)

Dielectric Strength ：2.0KV 50/60HZ AC / Min Between Input / Power / Case.

Power Supply ：AC 85~265V 50 / 60Hz DC 100~300V Dimension ：96 W X 48 H X 100 D mm. Cut-out ：92W x 44H < mm > Mounting ：Panel Flush Mounting Housing Material ：ABS Plastic, Self-Extinguishing Operating Condition：-10 ~55 20 ℃ ℃ ～ 95% RH Non-Condensed. Storage Condition ：-40 ~75 20 ℃ ℃ ～ 95% RH Non-Condense

SIZE (mm)

KWH

P1/2

MMW Watt Digital Meter A C&M TERMINALS

+16

R S T N 1

1K

2 3 4 5 6 7 8 9 10 11 12 1 3 14 1 5 R S 4 85 A B G P u lse 1 2 C om

+17

+18

+19

+20

+21

P W + P W -

22 23 24

1L 2K 2L 3K 3LC u rren t In p u t

V o lta ge In p u t A la rm 1 A larm 2

CONNECTION DIAGRAM

2 L1 K 1 L 2 K R3 K 3 L S T

單 相 二 線 (1 P 2 W )N

L 1

N

L O A D

1 71 6 2 01 8 1 9 2 1 1 32 4

電 壓 及 電 流 輸 入 I N P U T V o lta g e a n d C u r r e n t

以 上 接 線 必 須 配 合 輸 入 模 式 設 定

2 L1 K 1 L 2 K 3 K 3 L

單 相 三 線 (1 P 3 W )N

L 1 L O A D

L 2

2 L1 K 1 L 2 K 3 K 3 L

三 相 四 線 (3 P 4 W )

L 2L 1 L O A D

L 3N

2 L1 K 1 L 2 K 3 K 3 L

三 相 三 線 (3 P 3 W 2 C T )L 2L 1 L O A D

L 3

2 L1 K 1 L 2 K 3 K 3 L

三 相 三 線 (3 P 3 W 3 C T )L 2L 1 L O A D

L 3

輔 助 電 源 & 輸 出

A B6 87

4 8 5 O /P9 1 11 0

P u ls e O /P

G N D C H 1 C H 2 C O M2 2 2 3 2 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

R S T N1 71 6 2 01 8 1 9 2 1 1 32 4

P W + P W -

P O W E R

P2/2