scadapack 32 controller

SCADAPack 32 Controller Hardware Manual

CONTROL MICROSYSTEMS SCADA products... for the distance

28 Steacie Drive Telephone: 613-591-1943 Kanata, Ontario Facsimile: 613-591-1022 K2K 2A9 Technical Support: 888-226-6876 Canada 888-2CONTROL

SCADAPack 32 Controller Hardware Manual ©1997-2001 Control Microsystems Inc. All rights reserved.

Printed in Canada.

Trademarks TeleSAFE, SmartWIRE, Micro16, SCADAPack 32, and TelePACE are registered trademarks of Control Microsystems Inc.

All other product names are copyright and registered trademarks or trade names of their respective owners.

Table of Contents

OVERVIEW......................................................................................................................... 6

INSTALLATION.................................................................................................................. 8 Field Wiring .................................................................................................................... 8

Controller Board Field Wiring Connectors................................................................ 8 Lower I/O Module Field Wiring Connectors ............................................................. 9

Jumpers ....................................................................................................................... 10 Power Supply............................................................................................................... 10

Controller Board Power Supply .............................................................................. 10 Lower I/O Module Power Supply............................................................................ 11 Recommended AC Power Supply Configuration ................................................... 12 Recommended DC Power Supply Configuration ................................................... 13 Alternate AC Power Supply Configuration ............................................................. 14 Using Model 5103 Uninterruptible Power Supplies................................................ 15 Recommended 5103 Power Supply Configuration ................................................ 15 Sample Power Supply Calculations ....................................................................... 16

Sample Power Calculation for SCADAPack 32 Controller ....................... 16 System Grounding.................................................................................................. 17

Analog Inputs ............................................................................................................... 18 Controller Board Internal Analog Inputs ................................................................. 18 Lower I/O Module Analog Inputs ............................................................................ 18 Analog Inputs Data Format..................................................................................... 19

Analog Outputs ............................................................................................................ 21 Current Outputs ...................................................................................................... 21 Voltage Outputs...................................................................................................... 21 Analog Outputs Data Format.................................................................................. 22

Digital Inputs ................................................................................................................ 23 Controller Board Digital /Counter Inputs................................................................. 23 Controller Board Interrupt Input.............................................................................. 23 Lower I/O Module Digital Inputs ............................................................................. 25

Digital Outputs ............................................................................................................. 26 Controller Board Status Output .............................................................................. 26 Lower I/O Module Digital Outputs .......................................................................... 26

SERIAL COMMUNICATION ............................................................................................ 29 RS-232 Serial Communications Ports ......................................................................... 29

COM1 RS-232 Serial Port ...................................................................................... 29 COM2 RS-232 Serial Port ...................................................................................... 30 COM3 RS-232 Serial Port ...................................................................................... 30 COM4 RS-232 Serial Port ...................................................................................... 31 RJ-45 Modular Connector for RS-232.................................................................... 32 DE-9P Connector for RS-232................................................................................. 33

RS-485 Serial Communication Port............................................................................. 35 RJ-45 Modular Connector for RS-485.................................................................... 35 RS-485 Bias Resistors ........................................................................................... 36

SCADAPack 32 Controller User and Reference Manual 3

RS-485 Termination Resistors ............................................................................... 36 RS-232 Wiring Examples............................................................................................. 37

DTE to DTE without Handshaking.......................................................................... 37 DTE to DTE with Handshaking............................................................................... 37 DTE to DCE with Handshaking .............................................................................. 38

RS-485 Wiring Examples............................................................................................. 39 Four wire mode....................................................................................................... 39 Two wire mode ....................................................................................................... 39

RS-232 Cables ............................................................................................................ 41 RJ-45 to DE-9S DTE .............................................................................................. 41 RJ-45 to DE-9P DCE.............................................................................................. 41 RS-485 Cable ......................................................................................................... 41

ETHERNET COMMUNICATION ...................................................................................... 43 LAN Port Settings ........................................................................................................ 43

TCP/IP Settings ...................................................................................................... 43 Modbus/TCP Settings............................................................................................. 43 RJ-45 Modular Connector for Ethernet .................................................................. 45

OPERATION..................................................................................................................... 46 Operating Modes ......................................................................................................... 46

Run Mode ............................................................................................................... 46 Service Mode.......................................................................................................... 46 Cold Boot Mode...................................................................................................... 47

LED Indicators ............................................................................................................. 47 Controller Board LEDs............................................................................................ 47 Lower I/O Module LEDs ......................................................................................... 48

LED Power Control ...................................................................................................... 49 Status LED and Output................................................................................................ 49

I/O Module Error Indication..................................................................................... 49 Configuration Switches ................................................................................................ 51

Analog Input Range Selection................................................................................ 51 Analog Output Range Selection ............................................................................. 51 Digital Input Filters.................................................................................................. 52 Line Frequency Selection....................................................................................... 52

MAINTENANCE ............................................................................................................... 54 Fuses ........................................................................................................................... 54 Lithium Battery ............................................................................................................. 54

TROUBLESHOOTING ..................................................................................................... 55 Analog Inputs ............................................................................................................... 55 Analog Outputs ............................................................................................................ 55 Digital Inputs ................................................................................................................ 56 Digital Outputs ............................................................................................................. 56

SPECIFICATIONS............................................................................................................ 57 General ........................................................................................................................ 57


Controller Board........................................................................................................... 57 Communications .......................................................................................................... 58 Visual Indicators .......................................................................................................... 59 Power Supply............................................................................................................... 60

Controller Board ..................................................................................................... 60 Lower I/O Module ................................................................................................... 60

I/O Capacity ................................................................................................................. 60 Analog Inputs ............................................................................................................... 61 Analog Outputs ............................................................................................................ 62 Digital Inputs ................................................................................................................ 63

Controller Board ..................................................................................................... 63 Lower I/O Module ................................................................................................... 63

Digital Outputs ............................................................................................................. 65 Controller Board ..................................................................................................... 65 Lower I/O Module ................................................................................................... 65

CE Mark Self Declaration ............................................................................................ 66


Overview The SCADAPack 32 controller is the latest in the SCADAPack series of controllers and is fully compatible with existing SCADAPack installations. The SCADAPack 32 consists of a controller board and a lower I/O module.

The controller board has an integrated power supply, three digital/counter inputs, an interrupt input, a status output, a 10-BaseT Ethernet port and three serial communication ports. Two of the serial communication ports are RS-232 and the third is configurable RS-232/485.

The lower I/O module has eight analog inputs, sixteen digital inputs, twelve digital outputs and one RS-232 serial communication port. The lower I/O module may be configured with two optional analog outputs.

The I/O capacity of SCADAPack 32 Controllers can be expanded by using 5000 Series I/O modules. A maximum of forty 5000 Series I/O modules may be used for a total expansion capacity of 256 digital inputs, 256 digital outputs, 128 analog inputs, 64 analog outputs (when no optional analog outputs have been installed) and 32 counter inputs.

The lower I/O module RS-232 serial communication port supports half-duplex communication and RTS/CTS hardware handshaking for connection to modems and radio modems. This RS-232 port operates at baud rates from 1200 baud to 115200 baud.

SCADAPack 32 memory has 8 Mbytes SDRAM, 4 Mbytes flash ROM, and 0.5 Mbytes CMOS SRAM. The CMOS SRAM is non-volatile (battery backed.). A real time clock


calendar provides for time of day operations and alarms. A hardware watchdog timer protects against application program failures.

The SCADAPack 32 is able to enable and disable status LEDs on all modules connected to the 5000 Series I/O bus including the controller board and the lower I/O modules.


Installation The installation of SCADAPack 32 controllers requires mounting the SCADAPack 32 controller on the 7.5mm by 35mm DIN rail and connecting the SCADAPack 32 controller to the system I/O Bus. Refer to the System Configuration Guide, at the beginning of this manual, for complete information on system layout, I/O Bus cable routing and SCADAPack 32 controller installation.

Field Wiring SCADAPack 32 controllers use screw termination style connectors for termination of field wiring. These connectors accommodate solid or stranded wires from 12 to 22 AWG.

The connectors fit over pins on the controller board and the lower I/O module. The connectors are removable allowing replacement of the SCADAPack 32 Controller without disturbing the field wiring. Leave enough slack in the field wiring for the connector to be removed.

CAUTION: Remove power before servicing unit.

To remove the termination connector:

• Pull the connector upward from the board. Apply even pressure to both ends of the connector.

To install the termination connector:

• Line up the pins on the module with the holes in the connector. Make sure all the pins line up properly.

• Push the connector onto the pins. Apply even pressure to both ends on the connector.

Controller Board Field Wiring Connectors The controller board has six connectors for field wiring. Refer to the following diagram for connector locations.

The power inputs and output are wired to a six-pole connector. Refer to the Controller Board Power Supply section for more information.

Digital/counter inputs, the interrupt input and the status output are wired to an eight-pole connector. Refer to the Controller Board Digital /Counter Inputs, Controller Board Interrupt Input and Controller Board Status Output sections for more information.

Each of the three serial communication ports are wired to a black 8 pin modular connectors. Refer to the Serial Communication Section for more information.

The Ethernet LAN Port is wired to a black 8 pin modular connector. Refer to the Ethernet Communication Section for more information.


0 1 2 COMDIN/COUNTER

+ –STATUS

+ –INT

AC/DCPWR IN

+ –DC PWR

5V LEDS STATRUN FORCE INT CTR1 CTR2CTR0 LAN LINK TX RX CTS DCD TX RX CTS DCD TX RX CTS DCD

Power Supply and CPU Interupt and Counters COM1 COM4LAN COM2

SW1

P11

F2F1

J5

TXRX

RS485 RS232

J7J8

J9 J10

COM PortJ4

P1 P2

BT1

P6COM1

RS-232/485

P7COM2RS-232

P8COM4RS-232

P5LAN

LED POWER

P4P3

P11

P9J2

Lower I/O Module Field Wiring Connectors The lower I/O module has seven connectors for field wiring. Refer to the drawing below for connector locations.

The AC/DC power inputs, DC power output and analog outputs are wired to a nine-pole connector. Refer to the Lower I/O Module Power Supply section and the Analog Outputs section for more information.

The analog inputs are wired to a nine-pole connector. Refer to the Lower I/O Module Analog Inputs section for more information.

The digital inputs are wired to two nine-pole connectors. Refer to the Lower I/O Module Digital Inputs section for more information.

The digital outputs are wired to two ten pole connectors. Refer to the Lower I/O Module Digital Outputs section for more information.

The lower I/O module has one RS-232 serial communication port that is wired to a DE-9P plug connector. Refer to the Serial Communication section for more information.


COM3Status LEDS

Analog InputConnector (P4)

Power and AnalogOutput Connector (P3)

Digital Inputs 0-7Connector andstatus LEDs (P5)

Digital Inputs 8-15Connector andstatus LEDs (P6)

Relay Contacts 4-11Connector (P8)

Relay Contacts 0-3Connector (P7)

Relay StatusLEDs

COM3 RS-232Connector (P11)

DIN Status LEDS

Chassis Groundlink. (J3)

Jumpers Most headers and jumpers on the controller board are reserved for manufacturing and test functions.

The RS-485 termination jumpers are described in the RS-485 Serial Communication Port section. See the RS-485 Termination Resistors section for additional information.

Power Supply The primary power supply is a 5V and 24V supply in the controller board. This supply is sufficient to power the controller board and the lower I/O module and a limited number of 5000 Series I/O modules. A second 24V supply is available in the lower I/O module on the SCADAPack 32 Controller.

NOTE: Voltage referred to as Vrms (or VAC on some products) indicates AC power. Voltage referred to as V indicates DC power.

Controller Board Power Supply The controller board power supply provides a 5V output to power the lower I/O module and 5000 Series modules through the IMC cables. This supply has a 1.3A output capacity. The 24V can be supplied from the controller board to the lower I/O module and to other 5000 Series I/O modules. Refer to the System Configuration Guide, at the beginning of this manual, for more information.


The controller board power supply accepts AC or DC input power. Connect a power source to the input power in one of the following ways:

CAUTION: Power can be applied to either the AC/DC power input OR the DC power input. DO NOT apply power to both inputs. Damage to the power supply may result.

A 16Vrms source connects to the AC/DC PWR IN terminals. Recommended AC Power Supply Configuration shows this AC power source coming from a transformer.

A 13-24V source may be connected to the AC/DC PWR IN terminals instead of the 16Vrms source, although this is not common. The polarity of the source does not matter.

An 11-24V source connects to the DC PWR terminals. Recommended DC Power Supply Configuration shows this DC power source coming from a battery.

The AC/DC power input typically connects to a 16Vrms source or a 24V source. Under these conditions, 20 to 24V is available at the DC PWR terminals, suitable for powering 20mA loop transmitters.

The DC PWR input typically connects to 12V batteries or 12-24V DC power supplies. There is no battery charger with the SCADAPack 32 controller. Under these conditions, no connection should be made to the AC/DC power input.

Lower I/O Module Power Supply The lower I/O module power supply is used primarily to power the internal circuitry of the lower I/O module. When a 16Vrms or 24V source is connected to the AC/DC PWR IN input 20 to 24V is available at the DC PWR terminals. Refer to the System Configuration Guide, at the beginning of this manual, for more information.

The lower I/O module power supply accepts AC or DC input power. Connect a power source to the input power in one of the following ways:

CAUTION: Power can be applied to either the AC/DC power input OR the DC power input. DO NOT apply power to both inputs. Damage to the power supply may result.

An 11-24V source connects to the DC PWR terminals. Recommended AC Power Supply Configuration shows this DC power source coming from the controller board. Recommended DC Power Supply Configuration shows this DC power source coming from a battery.

A 16Vrms source connects to the AC/DC PWR IN terminals. Alternate AC Power Supply Configuration. shows this AC power source coming from a second transformer.

A 13-24V source may be connected to the AC/DC PWR IN terminals instead of the 16Vrms source, although this is not common. The polarity of the source does not matter.

The DC PWR input connects to 12V batteries or the DC PWR output of the controller. Under these conditions, no connection should be made to the AC/DC PWR IN input. There is no battery charger with the lower I/O module.

The AC/DC PWR IN input typically connects to a 16Vrms or 24V source. Under these conditions, 22 to 24V are available at the DC PWR terminals, suitable for powering 20mA loop transmitters.


Recommended AC Power Supply Configuration This configuration uses a single Class 2 transformer to power the controller board and the lower I/O modules. 24V are available on the controller module connector P3. They are used to power the analog circuitry for the analog input circuits on the lower I/O module.

AC/DCPWR IN

DC PWR+ –

120Vrms

16Vrms

1 2 3 4 5 6

Class 2Transformer

P3

P3

Lower I/O Module

Controller Board

AC/DCPWR IN

DC PWR+ –

1 2 3 4 5 6

AOUT 0 1 COM7 8 9


Recommended DC Power Supply Configuration This configuration uses a single power supply or battery to power the controller board and lower I/O module. Refer to the System Configuration Guide, at the beginning of this manual, for more information. The power supply is used to power the analog circuitry for the lower I/O module.

AC/DCPWR IN

DC PWR+ –

1 2 3 4 5 6P3

P5

Controller Board

AC/DCPWR IN

DC PWR+ –

1 2 3 4 5 6

AOUT 0 1 COM7 8 9

11-24V powersupply or battery.

Lower I/O Module


Alternate AC Power Supply Configuration This configuration uses two single Class 2 transformers to power the controller board and the lower I/O module. This configuration is capable of higher DC power output levels than those shown in the Recommended AC Power Supply Configuration section..

AC/DCPWR IN

DC PWR+ –

120Vrms

16Vrms

1 2 3 4 5 6

Class 2Transformer

P5

P3

AC/DCPWR IN

DC PWR+ –

1 2 3 4 5 6

AOUT 0 1 COM7 8 9

120Vrms

16Vrms FUSE

+ 24 V for transmitters

1.0A slow blow

Controller Board

Lower I/O Module


Using Model 5103 Uninterruptible Power Supplies When additional power is required by the system, 5000 Series 5103 power supplies can be used in combination with the SCADAPack 32 controllers. Refer to the System Configuration Guide, at the beginning of this manual, for more information.

The 5103 power supplies can be connected anywhere downstream (to the right) of the controller. They will supply power to the modules downstream of them.

The 5103 power supply may also be connected upstream (to the left) of any SCADAPack 32 Controller, but only if no power is applied to the power inputs of the controller board.

Recommended 5103 Power Supply Configuration This configuration uses a 5103 Power Supply module to power a SCADAPack 32. The 24VDC output from the 5103 powers the lower I/O modules. The 5103 power supply provides a 5V output to power the lower I/O module, the controller board and 5000 Series modules through the IMC cables.

Note that no connection is made to the AC/DC PWR IN or DC PWR terminals on the controller board.

AC/DCPWR IN

DC PWR+ –

1 2 3 4 5 6P5

P3

Controller Board

AC/DCPWR IN

DC PWR+ –

1 2 3 4 5 6

AOUT 0 1 COM7 8 9

Lower I/O Module

1 2 3 4 5 9 10P3

5103 Power Supply

120Vrms

24Vrms

Class 2Transformer

AC/DC+ -BATT

+ -24V

Optional 12 VoltGel Cel Battery

Install Jumper J5 when using 5103to power controller board.


Sample Power Supply Calculations In the Recommended AC Power Supply Configuration section the controller board may be powering the lower I/O module, as well as other 5000 Series modules. Refer to the System Configuration Guide, at the beginning of this manual, for more information.

The following table shows current requirements of the controllers and I/O modules:

SCADAPack 32 Component

5V Current Requirement

24V Current Requirement

SCADAPack 32 Controller Board

500mA 0mA

SCADAPack 32 Lower I/O Module

20mA +40mA per relay 20mA + 20mA per analog input

SCADAPack 32 Optional Analog Output Module

10mA 15mA + 20mA/output

Sample Power Calculation for SCADAPack 32 Controller In this example there is a SCADAPack 32 controller board with a lower I/O module and analog outputs. Assume all 12 digital output relays will be on, and 24V must be available for both analog outputs and 4 of the analog inputs.

5V Current 24V Current

SCADAPack 32 Controller Board

500mA 0mA

Lower I/O Module 500mA 100mA

Analog Outputs 10mA 55mA

Total 1010mA 155mA

The SCADAPack 32 controller board has 1300mA available from the 5V supply. A minimum of 100mA is available from the 24V supply. Additional current is available from the 24V supply when the 5V is not loaded to its 1300mA maximum.

The total 24V supply current is calculated as follows:

24V current = 100 + ((1300 – Total Current @ 5V) x 0.25)

where: 100 = Minimum current @ 24V

1300 = Maximum current @ 5V

Total Current @ 5V =

Sum of 5V current required for system

0.25 = Derating factor

In this example, when 1010mA is required at 5V, 172.5mA is available on the 24V supply. This is less than the 155mA required by the 24V supply.


System Grounding In most applications, it is desirable to ground the system by connecting the system power supply common, to the chassis or panel ground.

On the SCADAPack 32 controller board, the – side of both the 5V and the 24V supplies are connected to the enclosure. Pins 1 and 2 on P3 are connected internally to the enclosure.

On the lower I/O module, the – side of the 24V supply is connected to the enclosure by a printed circuit board trace labeled J3. This trace may be cut. See the Controller Board Field Wiring Connectors section for the location of this trace.


Analog Inputs The controller boards have two internal analog inputs, used by application programs to monitor RAM voltage and controller board ambient temperature. The lower I/O module has eight single ended analog inputs.

Controller Board Internal Analog Inputs SCADAPack 32 Controllers have two internal analog inputs. The ambient temperature input measures the temperature at the controller circuit board. It is useful for measuring the operating environment of the controller. The temperature sensor returns a value in the range -40°C to 75°C or -40°F to 167°F. Temperatures outside this range cannot be measured.

The lithium battery input measures the voltage of the battery that maintains the non-volatile RAM in the controller. It is useful in determining if the battery needs replacement. The 3.6V lithium battery will return a value in mV. Readings of 3600 or 3700 are typical. A readings less than 3000 (3.0V) indicates that the lithium battery requires replacement.

Lower I/O Module Analog Inputs The lower I/O module in the SCADAPack 32 and SCADAPack 32 provides eight single ended analog inputs that are configured for either 20mA current or 5V operation. The 20mA version has 250Ω current sense resistors on the inputs. It is otherwise identical to the 5V version.

The lower I/O module uses a 12-bit, successive approximation, analog to digital (A/D) converter. The analog inputs are transient protected, and are optically isolated from the main logic power. All inputs share a common return (COM).

A 24V supply powers the isolated analog input circuits. The controller board power supply normally provides this voltage. Refer to the Power Supply section to see the recommended AC and DC power supply configurations. A wide range of voltages can be tolerated. Refer to the Specifications section for details.

A 16Vrms transformer can also power the analog input circuitry. Refer to the Lower I/O Module Power Supply section of the manual for alternate power supply wiring examples. Both 20mA and 5V analog input modules require this supply.

The 20mA version supports loop powered and self powered transmitters. Loop powered transmitters connect between the +24V and the analog input. The loop current continues to the COM through a 250Ω resistor built into the 20mA input circuit. Self powered transmitters connect to the analog input and to COM. The following diagram shows how to wire these transmitters.


1 1 2 3 4 5 6 7

0 71 2 3 4 5 6 COM

+ 24V Supply

8 9

+

– +

–

Self poweredtransmittershown on Input

2 wire looppoweredtransmitter shown

3 4

+24V Supply–

P3 1 2 5 6 7 8 P4

Refer to the PowerSupply section of themanual for alternatepower supply wiringexamples.

AC/DCPWR IN

DC PWR+ –

AOUT 0 1 COM

The 20mA version analog inputs have a signal measurement range of 0-20mA or 4-20mA. The 5V version analog inputs have a measurement range of 0-5 V or 1-5V. The controller board Option Switch 1 selects the measurement range. All eight analog inputs are set to the same range. The Analog Input Range Selection section shows the Option switch settings for selecting the measurement range.

The 5V version is identical to the 20mA version except that the 250Ω input resistors are not installed. 5V signals connect from the analog input to COM. The following diagram shows how to wire 5V inputs.

1 1 2 3 4 5 6 7 8 9

+

–5V output transmittershown on Input 6

3 4

+24V Supply–

P3 1 2 5 6 7 8 P4


0 71 2 3 4 5 6 COMAC/DCPWR IN

DC PWR+ –

AOUT 0 1 COM

Analog Inputs Data Format The lower SCADAPack 32 I/O modules have a 12-bit, unipolar, analog to digital (A/D) converter. There are 4096 A/D counts in the input signal range.

The input resolution is:

4.88µA/count on 20mA version

1.22mV/count on the 5V version

The following table shows the A/D output value for several input signals.


Current Voltage A/D Output

0mA 0V 0

4.88µA 1.22mV 8

4mA 1.00V 6552

10mA 2.5V 16384

15mA 3.75V 24576

19.995mA 4.999V 32760


Analog Outputs The lower I/O module may include two channels of analog output if this option was requested at time of purchase. Refer to the Analog Output Range Selection section for information on configuring the analog outputs range.

Current Outputs The optional lower I/O module analog output module provides two 20mA analog outputs. These outputs are isolated from the system 5V power supply. They are not isolated from each other. The outputs share a common return with each other and the lower I/O module analog inputs.

The analog output resolution is 12 bits. Analog outputs are isolated from logic circuits, for protection against voltage transients and high common mode voltages.

An external 24V supply powers the isolated output circuits. This is usually the same power supply that powers current loop transmitters in the system. A power supply normally provides this power. A wide range of voltages are tolerated. Refer to the Specifications section for details. The following diagram shows recommended field wiring practices.

93 4

+24V Supply–

P3 1 2 5 6 7 8


AC/DCPWR IN

DC PWR+ –

AOUT 0 1 COM

LOAD

LOAD

Voltage Outputs To obtain voltage outputs, connect a load resistor as shown in the diagram above. Connect the voltage device across the load resistor. The table below list resistance values and output range settings for common voltage ranges. The resistance value listed is the parallel resistance of the device and the load resistor.

Voltage Range Resistance Output Range

0 to 5V 250Ω 0-20mA

0 to 10V 500Ω 0-20mA


Analog Outputs Data Format The optional analog output module installed in the lower I/O module has a 12-bit, unipolar, digital to analog (D/A) converter. There are 4096 D/A counts in the output signal range. The 0-20mA output range resolution is 4.88µA/count. The table below shows the output current for several D/A values.

D/A Value Current

0 0mA

8 4.88µA

6552 4mA

16384 10mA

24576 15mA

32760 19.995mA


Digital Inputs The controller board has four digital (discrete) inputs. The lower I/O module has sixteen digital inputs.

Controller Board Digital /Counter Inputs The controller board has three Digital / Counter inputs. These inputs are labeled DIN\Counter 0, 1 and 2 on the P4 terminal connector. These inputs operate as AC or DC digital inputs or as counter inputs.

• For DC inputs the maximum input voltage is 30V and the minimum voltage to turn the input ON is 10V.

• For AC inputs the maximum input voltage is 24Vrms and the minimum voltage to turn the input ON is 10Vrms.

• For counter inputs the maximum frequency is 5KHz with the filters off.

The DIN\Counter inputs can be used as both digital inputs and counters in an application program. Refer to the din520x and cntr520x I/O boards in the I/O Connection Reference section of the ISaGRAF User Manual for information on how to use these inputs in an application program.

Each of the three digital / counter (DIN/Counters) inputs on the SCADAPack 32 controller has a switch selectable filter, which limits the maximum input frequency. Filtering limits the maximum digital input or counter frequency to approximately 30Hz. Refer to the Digital Input Filters section for filter selection information.

• Use a filter for 50 or 60Hz digital inputs and for low speed counting applications that experience problems due to contact bounce.

• Do not use filtering for high speed counting applications.

An example of wiring each type of input is shown in the diagram below.

Connection Example:SW1 Filter 0 is ON to debounce contacts.SW1 Filter 1 is ON to filter AC.SW1 Filter 2 is OPEN for high speed counting.

3 4

0

+ 24V

–

DIN/Counter

21 5 6 7 8P4

COM21

16Vrms

+Pulse Output

–

SW1

2

123401

not used

Options

Filters

Controller Board Interrupt Input The controller board has one Interupt digital input. This input is labeled DINT on the P4 terminal connector. This input operates as a DC digital input or as a counter inputs.


• For DC input the maximum input voltage is 28V and the minimum voltage to turn the input ON is 2.5V.

• For counter input the maximum frequency is 500Hz.

The INT input can be used as both a digital input and as a counter in an application program. Refer to the dinint and cntrint I/O boards in the I/O Connection Reference section of the ISaGRAF User Manual for information on how to use these inputs in an application program.

The diagram below shows how to wire this input.

3 4

+

+2.5-28V

–

INT

21 5 6 7 8P4

—


Lower I/O Module Digital Inputs The lower I/O module, on the SCADAPack 32 includes sixteen digital inputs. These digital inputs are optically isolated from the logic power. To simplify field wiring, the inputs are organized into two groups of eight inputs. Each group shares a common return. These groups of eight inputs are isolated from each other. Inputs 0 to 7 are in one group. Inputs 8 to 15 are in the other group.

The lower I/O module digital inputs are available in four standard voltage ranges, for both AC and DC applications. A current limiting resistor, on each input, determines the voltage range. Light Emitting Diodes (LED) on the digital inputs show the status of each of the inputs.

1 2 3 4 5 6 7 8 9

9 10 11 12 138 148-15COM15

P5 1 2 3 4 5 6 7 8 9

1 2 3 4 50

24Vrms

60-7

COM7

P6

P5 1 2 3 4 5 6 7 8 9

1 2 3 4 50

+ 24V

60-7

COM7

COM

1 2 3 4 5 6 7 8 9

9 10 11 12 138 148-15COM15

P6

The lower I/O module accommodates AC or DC inputs, depending on the configuration ordered from the factory. The first diagram above shows typical AC input field wiring. The second diagram above shows typical DC input field wiring. Signal polarity must be observed when using DC inputs. Connect the positive signal to the input. Connect the negative signal to the common.


Digital Outputs The controller boards have one digital (status) output. The lower I/O module has 12 digital (relay) outputs.

Controller Board Status Output The controller board status output indicates an alarm condition to an external device. The output is ON (capable of conducting current) during normal operation. The output is OFF (high impedance) during the following conditions:

• Power failure.

• Controller board RESET.

• Application program defined conditions.

The status output is an optically isolated transistor. The polarity of the output must be observed. The output current must be limited to 60mA during the ON condition. The output voltage must be limited to 30V during the OFF condition.

A typical application of this output is shown in the following diagram. The output energizes a relay. The normally closed contacts of this relay are used to activate an alarm. The relay in this application has a 24V coil with greater than 400Ω resistance.

Relay Coil Specifications:• 24V• > 400 ohms• < 60mA

3 4

STATUS + –

NCNO COM

+24 V

–

NC ALARM CONTACTS:closed during powerfailures and faultconditions.

21 5 6 7 8P4

Lower I/O Module Digital Outputs The lower I/O module has 12, dry contact, digital (mechanical relay) outputs. Ten outputs are Form A (normally open NO) and two outputs are Form C (both normally open NO and normally closed NC contacts). The table below shows the type of digital outputs for each lower I/O module digital output.

Digital Output Terminals Type Contact Description

0 P7 - 8,9,10 Form C NO and NC with common – isolated

1 P7 - 5,6,7 Form C NO and NC with common – isolated


Digital Output Terminals Type Contact Description

2 P7 - 3, 4 Form A NO – isolated

3 P7 - 1, 2 Form A NO – isolated

4 P8 – 9 Form A NO – common return P8-10








The two Form C outputs and two of the Form A outputs are individually isolated allowing multiple power sources to be used within the same module. Loads can be connected to either output terminal and to either the high or the low side of the power source. The following wiring diagrams show how to wire these outputs.

10 9 8 7 6 5 4 3 2 1

0NO NC COM

LOAD

+24 V

–

HOT120VrmsNeutral

These are typical wiring examples.Only four outputs are shown.

FUSE

LOAD

DC Wiring Examples AC Wiring Examples

LOAD

FUSE

LOAD

Fuses shownare optional.

NOTE: Refer to specificationsfor current and voltagelimitations.

P7

1NO NC COM

2 3 DigitalOutputs


10 9 8 7 6 5 4 3 2 1

94 5 6 7 108 4-7COM

LOAD

+24V

–

HOT120VrmsNeutral

These are typical wiring examples.Only four outputs are shown.

FUSE

LOAD

LOAD

DC Wiring Examples AC Wiring Examples

FUSE

LOAD

NOTE: Refer to specificationsfor current and voltagelimitations.

8-11COM

P8

Fuses shownare optional.

11DigitalOutputs


Serial Communication The SCADAPack 32 controller is equipped with four serial communication ports. All four serial communication ports support RS-232 serial communication and one port supports both RS-232 and RS-485 serial communication. Three of the communication ports are located on the SCADAPack 32 controller board and one is located on the SCADAPack 32 Lower I/O module.

Serial ports on the SCADAPack 32 controller are designated COM1, COM2, COM3 and COM4. Refer to the drawing in the Controller Board Field Wiring Connectors section for the location of the serial ports.

RS-232 Serial Communications Ports All RS-232 wiring must use shielded cable. The shield should be connected to chassis ground at one point. The DE-9 connector shell is a good ground point. Failure to properly shield the cable may result in the installation not complying with FCC or DOC radio interference regulations.

COM1 RS-232 Serial Port Serial port COM1 may be configured as an RS-232 or RS-485 serial communication port.

• A jumper must installed on J9 to operate COM1 in RS-232 mode.

• A jumper must installed on J10 to operate COM1 in RS-485 mode.

Refer to the drawing in the Controller Board Field Wiring Connectors section for the location of COM1 and jumpers J9 and J10.

For information on using COM1 as a RS-485 serial port refer to the RS-485 Serial Communication Port section.

Connections to COM1 are made through a RJ-45 modular connector. The wiring and pin connections for this connector are described in the RJ-45 Modular Connector for RS-232 section.

The following table shows the serial and protocol communication parameters supported by COM1. These parameters are set from the ISaGRAF Workbench or from an application program running in the SCADAPack 32 controller. Default values are set when a Cold Boot or Service Boot is performed on the SCADAPack 32 controller.

Parameter Supported Values Baud Rate 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,

57600 and 115200. Default: 9600

Duplex Full or Half Default: Full

Parity Odd, None or Even Default: None

Data Bits 7 or 8 Bits Default: 8 Bits

Stop Bits 1 or 2 Bits Default: 1 Bit


Parameter Supported Values Receive Flow Control ModbusRTU or None

Default: ModbusRTU Transmit Flow Control Ignore CTS or None

Default: None Station 1 to 65534

Default: 1 Protocol None, Modbus RTU or Modbus ASCII

Default: Modbus RTU Addressing Mode Standard or Extended

Default: Standard

COM2 RS-232 Serial Port Connections to COM2 are made through a RJ-45 modular connector. The wiring and pin connections for this connector are described in the RJ-45 Modular Connector for RS-232 section.

Refer to the Controller Board Field Wiring Connectors section for the location of COM2 on the SCADAPack controller board.



57600 and 115200. Default: 9600





Receive Flow Control ModbusRTU or None Default: ModbusRTU

Transmit Flow Control Ignore CTS or None Default: None

Station 1 to 65534 Default: 1

Protocol None, Modbus RTU or Modbus ASCII Default: Modbus RTU

Addressing Mode Standard or Extended Default: Standard

COM3 RS-232 Serial Port Connections to COM3 are made through a DE-9P connector. The wiring and pin connections for this connector are described in the DE-9P Connector for RS-232 section.




Parameter Supported Values Baud Rate 1200, 2400, 4800, 9600, 19200, 38400, 57600 and

115200. Default: 9600

Duplex Full or Half Default: Half




Receive Flow Control ModbusRTU or None Default: ModbusRTU

Transmit Flow Control Ignore CTS or None Default: None

Station 1 to 65534 Default: 1

Protocol None, Modbus RTU or Modbus ASCII Default: Modbus RTU

Addressing Mode Standard or Extended Default: Standard

COM4 RS-232 Serial Port Connections to COM4 are made through a RJ-45 modular connector. The wiring and pin connections for this connector are described in the RJ-45 Modular Connector for RS-232 section.




57600 and 115200. Default: 9600





Parameter Supported Values Stop Bits 1 or 2 Bits

Default: 1 Bit Receive Flow Control ModbusRTU or None

Default: ModbusRTU Transmit Flow Control Ignore CTS or None

Default: None Station 1 to 65534

Default: 1 Protocol None, Modbus RTU or Modbus ASCII

Default: Modbus RTU Addressing Mode Standard or Extended

Default: Standard

RJ-45 Modular Connector for RS-232 Serial communication ports COM1, COM2 and COM4 are located on the SCADAPack 32 controller board. These are RS-232 serial ports using a 8-pin female RJ-45 connectors configured as Data Terminal Equipment (DTE). The recommended specification for RS-232 cable length is a maximum of 50 feet or 15.2 meters. Shielded cable must be used and the shield should be connected to chassis ground at one end.

The following diagram shows the pin connections for the RS-232 (RJ-45) port connector for COM1, COM2 and COM4.

RJ-45 Modular Jack

1. + 5V2. DCD3. DTR4. GND5. RxD6. TxD7. CTS8. RTS

21 876543

Notes: • +5V is only available on Pin 1 when a jumper is installed on J4. Refer to the

Controller Board Field Wiring Connectors section for the location of J4.

• Serial port COM1 may be configured as RS-232 or RS-485. A jumper must installed on J10 to operate COM1 in RS-232 mode. Refer to the Controller Board Field Wiring Connectors section for the location of J10.

The following table provides a description of the function of each pin of the RJ-45 connector. In this table a MARK level is a voltage of +3V or greater and a SPACE level is a voltage of –3V or less.

Pin Function Description

1 5V (Output)

This pin can be connected to the 5V power supply by installing a jumper at J4 on the SCADAPack controller board.

2 DCD (Input)

The DCD led is on for a MARK level.

3 DTR (Output)

This pin is normally at a MARK level.



(Output) This pin is at a SPACE level when DTR is de-asserted.

4 GND This pin is connected to the system ground.

5 RxD (Input)

The level is SPACE on standby and MARK for received data.

The LED is lit for a MARK level.

6 TxD (Output)

The level is SPACE on standby and MARK for transmitted data.


7 CTS (Input)

This level must be a MARK for the communication port to transmit data. When the attached device does not provide this signal, the controller keeps the line at a MARK.

When the attached device does provide this signal, it must set CTS to MARK to allow the controller to transmit data.

8 RTS (Output)

This pin is a MARK if full-duplex operation is selected for the port.

This pin is set to a MARK just before and during transmission of data if half-duplex operation is selected.

This pin is set to a SPACE when no data is being transmitted.

DE-9P Connector for RS-232 Serial communication port COM3 is located on the SCADAPack 32 Lower I/O module. COM3 is an RS-232 port with a 9-pin male D-sub-miniature (DE-9P) connector configured as Data Terminal Equipment (DTE). The recommended specification for RS-232 cable length is a maximum of 50 feet or 15.2 meters. Shielded cable must be used and the shield should be connected to chassis ground at one end.

The following diagram shows the pin connections for the RS-232 (DE-9P) port connector for COM3.

1. DCD2. RxD3. TxD4. DTR5. GND6. nc7. RTS8. CTS9. + 5V

7 86 9

1 2 3 4 5

The following table provides a description of the function of each pin of the DE-9P connector. In this table a MARK level is a voltage of +3V or greater and a SPACE level is a voltage of –3V or less.

Pin Function Type Description

1 DCD Input The DCD led is on for a MARK level.

2 RxD Input The level is SPACE on standby and MARK for received data.



Pin Function Type Description

3 TxD Output The level is SPACE on standby and MARK for transmitted data.


4 DTR Output This pin is normally at a MARK level.

This pin is at a SPACE level when DTR is de-asserted.


6 This pin is not connected.

7

RTS Output This pin is a MARK if full-duplex operation is selected for the port.

This pin is set to a MARK just before and during transmission of data if half-duplex operation is selected.

This pin is set to a SPACE when no data is being transmitted.

8

CTS Input This level must be a MARK for the communication port to transmit data. When the attached device does not provide this signal, the controller keeps the line at a MARK.

When the attached device does provide this signal, it must set CTS to MARK to allow the controller to transmit data.

9 5V Output This pin is connected to the 5V power supply. Exercise caution when using it. COM3 on the Lower I/O module has 5V present at all times. COM1, COM2 and COM4 have 5V present only when a jumper is installed at J4 on the SCADAPack 32 controller board.


RS-485 Serial Communication Port Serial port COM1 on the SCADAPack 32 controller may be configured as an RS-485 serial communication port. A jumper must installed on J9 to operate COM1 in RS-232 mode. Refer to the Controller Board Field Wiring Connectors section for the location of J9.

When configured as a RS-485 port COM1 transmits and receives differential voltages to other RS-485 devices on a network. The RS-485 specification allows a maximum of 32 devices connected on a single RS-485 network. The recommended specification for RS-485 is the cable length should not exceed a maximum of 4000 feet or 1200 meters. Termination resistors are required when using long cable lengths and high baud rates. Refer to the RS-485 Termination Resistors section for information on termination resistors.

The signal grounds of the RS-485 devices in the network are not connected together but instead are referenced to their respective incoming electrical grounds. The grounds of the RS-485 devices on the network must be within several volts of each other.

The RS-485 port operates in two or four wire mode.

RJ-45 Modular Connector for RS-485 The following diagram shows the pin connections for the RS-485 (RJ-45) port connector for COM1.

RJ-45 Modular JackBlack

1. + 5V2. –Rx3. –Tx4. GND5. + Rx6. + Tx7. Do not

connect8. Do not

connect

21 876543

+5V is only available on Pin 1 when a jumper is installed on J4. Refer to the Controller Board Field Wiring Connectors section for the location of J4.

Serial port COM1 may be configured as RS-232 or RS-485. A jumper must installed on J9 to operate COM1 in RS-485 mode. Refer to the Controller Board Field Wiring Connectors section for the location of J9.

The differential receive and transmit signals are labeled +/–Rx and +/–Tx respectively. Some RS-485 devices refer to the – side of the signal as A and the + side of the signal as B.

The following table provides a description of the function of each pin of the RJ-45 connector. In this table a MARK level is a voltage of +3V or greater and a SPACE level is a voltage of –3V or less.



1 5V (Output)

This pin can be connected to the 5V power supply by installing a jumper at J4 on the SCADAPack controller board.

2 -Rx (Input)

The DCD led is on for a MARK level.

3 -Tx (Output)

This pin is normally at a MARK level.

This pin is at a SPACE level when DTR is de-asserted.


5 +Rx (Input)

The level is SPACE on standby and MARK for received data.


6 +Tx (Output)

The level is SPACE on standby and MARK for transmitted data.


7 N/C Do not connect this pin for RS-485 operation.

8 N/C Do not connect this pin for RS-485 operation.

RS-485 Bias Resistors The RS-485 receiver inputs on the SCADAPack 32 controller are biased to ensure that that received data is driven to a valid state (space) when there are no active drivers on the network. The value of these bias resistors is 4700 ohms from Ground to the –Rx input and 4700 ohms from +5V to the +Rx input.

RS-485 Termination Resistors Termination resistors are required in long networks operating at the highest baud rates. Shorter networks in high noise environments may also benefit from terminations. Networks as long 1000 ft. operating at 9600 baud will function without termination resistors. Terminations should be considered if the baud rate is higher and the network is longer.

When termination resistors are required, they are installed on the first and last station on the RS-485 wire pair. All other stations should not have termination resistors.

RS-485 networks are generally terminated with 120 ohm resistors on each end. The required 120 ohm resistor is built into the SCADAPack 32 controller. When these termination resistors are used, the biasing generally has to be increased in order to generate at least 0.2V across the +/–Rx input.

To connect the termination resistors:

• Install a jumper across J8 to terminate the Rx pair.

• Install a jumper across J7 to terminate the Tx pair.

To disconnect the termination resistors:

• Remove the jumper across J8 to terminate the Rx pair.

• Remove the jumper across J7 to terminate the Tx pair.


RS-232 Wiring Examples

DTE to DTE without Handshaking There are several methods for wiring the RS-232 COM port to DTE (Data Terminal Equipment) and DCE (Data Communications Equipment) devices. The simplest connection requires only 3 wires: RxD, TxD and signal ground. The following diagram shows a common RS-232 COM port to DTE device.

RS-232 COM port (DTE) DTE

DCD

RxD

TxD

DTR

GND

RTS

CTS

+ 5V

DCD

RxD

TxD

DTR

GND

RTS

CTS

See devicespecifications

for pin numbers

DTE to DTE with Handshaking Some DTE devices may require hardware handshaking lines. The most common are the CTS and RTS lines. Less common are the DTR and DCD lines. These lines are not required by the controller. Refer to the specifications of the external device for exact requirements. The following diagram shows a common connection of an RS-232 COM port with a DTE device requiring handshaking lines.

RS-232 COM port (DTE) DTE

DCD

RxD

TxD

DTR

GND

RTS

CTS

+ 5V

DCD

RxD

TxD

DTR

GND

RTS

CTS


for pin numbers


DTE to DCE with Handshaking DCE devices require different wiring. The handshaking lines must be connected in most cases. Note that many DCE devices are half duplex. Select half-duplex operation with these devices. The diagram below shows common connection of a SCADAPack with a DCE device requiring handshaking lines. RS-232 COM port (DTE) DCE

DCD

RxD

TxD

DTR

GND

RTS

CTS

+ 5V

DCD

RxD

TxD

DTR

GND

RTS

CTS


for pin numbers


RS-485 Wiring Examples

Four wire mode Four wire operation uses one pair of wires for transmitting data and a second pair for receiving data. The transmitting pair is connected to +Tx and –Tx. The receiving pair is connected +Rx and –Rx. The following diagram shows the wiring details for a four wire connection.

+ TX

–TX

–RX

+ RX

+ TX

–TX

–RX

+ RX

+ TX

–TX

–RX

+ RX

+ TX

–TX

–RX

+ RX

MASTER

SLAVE

SLAVE

SLAVE

Last station in networkmay require terminations.

First station in networkmay require termination.

RS-485 network4000 feet (1200 m)maximum length

Two wire mode Two wire operation uses one pair of wires for transmitting and receiving data. +Tx must be connected to +Rx and –Tx must be connected to the –Rx. This pair of wires becomes


the transmitting and receiving pair. The following diagram shows the wiring details for a two wire connection.

+ TX

–TX

–RX

+ RX

+ TX/RX

–TX/RX

+ TX

–TX

–RX

+ RX

+ TX

–TX

–RX

+ RX

5232

5232

5232

Other RS-485 Device

Last station in networkmay require terminations.

First station in networkmay require terminations.

RS-485 network4000 feet (1200 m)maximum length


RS-232 Cables

RJ-45 to DE-9S DTE This cable is used to connect from an RJ-45 based RS-232 port on the SCADAPack 32 controller to DE-9P connector on a DTE such as a PC. A 10 ft. long cable is available from Control Microsystems as part number 297217.

RJ-45 8 Pins

SCADAPack 32 DTE Function

DE9S DTE Function

DE9S

Shield connects to shell

6 TxD RxD 2

5 RxD TxD 3

4 GND GND 5

1, 2, 3, 7 and 8 are not connected at this end.

GND GND No wires connected at this end.

RJ-45 to DE-9P DCE This cable is used to connect from an RJ-45 based RS-232 port on the SCADAPack 32 controller to DE-9S connector on a DCE such as a modem. A 15 inch long cable is available from Control Microsystems as part number 297218.

RJ45 SCADAPack 32 DTE Function

DE-9P DCE Function

DE-9P

Shield connects to shell

3 DTR DTR 4

6 TxD TxD 3

5 RxD RxD 2

2 DCD DCD 1

4 GND GND 5

7 CTS CTS 8

8 RTS RTS 7

1 +5V +5V 9

RS-485 Cable This cable is used to connect from an RJ-45 based RS-485 port on the SCADAPack 32 controller to other RS-485 devices. The cable has a RJ-45 connector on one end and stripped wires at the other end. A 10-foot long cable is available from Control Microsystems as part number 297234.


RJ45 Function Wire color

Connect to Chassis Shield

3 –Tx Orange

6 +Tx Blue

5 +Rx Grey

2 –Rx Brown

4 GND Black

7 Do not connect. Yellow

8 Do not connect. Green

1 +5V Red


Ethernet Communication The SCADAPack 32 controller has one 10BaseT Ethernet port. 10BaseT is a single communications channel running at 10MHz over unshielded, twisted - pair cabling. 10BaseT uses differential signaling.

LAN Port Settings Connections to the LAN port are made through a RJ-45 modular connector. The wiring and pin connections for this connector are described in the RJ-45 Modular Connector for Ethernet section.

Refer to the Controller Board Field Wiring Connectors section for the location of the LAN port on the SCADAPack controller board.

TCP/IP Settings The following table shows the TCP/IP parameters supported by the LAN port. These parameters are set from the ISaGRAF Workbench or from an application program running in the SCADAPack 32 controller. Default values are set when a Cold Boot is performed on the SCADAPack 32 controller.

Parameter Supported Values

IP Address In the format 255.255.255.255

Default: 0.0.0.0

Subnet Mask In the format 255.255.255.255

Default: 0.0.0.0

Gateway In the format 255.255.255.255

Default: 0.0.0.0

The IP Address is the address of the controller. The IP address is statically assigned. Contact your network administrator to obtain an IP address for the controller.

The Subnet Mask is determines the subnet on which the controller is located. The subnet mask is statically assigned. Contact your network administrator to obtain the subnet mask for the controller.

The Gateway determines how your controller communicates with devices outside its subnet. Enter the IP address of the gateway. The gateway is statically assigned. Contact your network administrator to obtain the gateway IP address.

Modbus/TCP Settings The following table shows the Modbus/TCP parameters supported by the LAN port. These parameters are set from the ISaGRAF Workbench or from an application program running in the SCADAPack 32 controller. Default values are set when a Cold Boot or Service Boot is performed on the SCADAPack 32 controller.


Parameter Supported Values Master Idle Timeout Any value in seconds.

Default: 10 seconds Server Receive Timeout Any value in seconds.

Default: 10 seconds Maximum Server Connections

Valid values are 1 to 20. Default: 20

TCP Port Valid values are 1 to 65535 Default: 502

Modbus Addressing Type Valid values are Standard or Extended Default: Standard

Modbus Station Address Valid values are 1 to 65534. Default: 1

Store and Forward Messaging

Valid values are Enabled and disabled. Default: Disabled

The Master Idle Timeout parameter sets when connections to a slave controller are closed. Setting this value to zero disables the timeout; the connection will be closed only when your program closes it. Any other value sets the timeout in seconds. The connection will be closed if no messages are sent in that time. This allows the slave device to free unused connections.

The Server Receive Timeout parameter sets when connections from a remote device are closed. Setting this value to zero disables the timeout; the connection will be closed only when the remote device closes it. Any other value sets the timeout in seconds. The connection will be closed if no messages are received in that time. This allows the controller to free unused connections.

The Maximum Server Connections parameter sets the number of incoming (server) connections that the controller will allow. Incoming (server) connections are used when a remote device creates a connection to this controller. Outgoing connections are used when this controller creates a connection to a remote device (e.g. using a masterip function block). Setting this value to the maximum allows the server to use all connections for incoming connections. Setting the value below the maximum limits the number of incoming connections from remote devices. This reserves the remaining connections for use by the controller for outgoing connections.

The TCP Port parameter sets the port used by the Modbus/TCP protocol. In almost all cases this should be set to 502. This is the well-known port number for Modbus/TCP. Modbus/TCP devices use 502 by default, and on many devices the value cannot be changed. It is suggested that you change this value only if this port is used by another service on your network. Consult your network administrator to obtain a port if you are not using the default.

The Addressing parameter selects standard or extended Modbus addressing. Standard addressing allows 255 stations and is compatible with standard Modbus devices. Extended addressing allows 65534 stations, with stations 1 to 254 compatible with standard Modbus devices.

The Station parameter sets the station number of the controller. The valid range is 1 to 255 if standard addressing is used, and 1 to 65534 if extended addressing is used.

The Store and Forward Messaging parameter controls forwarding of messages on the Ethernet port. If this option is enabled, messages will be forwarded according to the settings in the store and forward routing table.


RJ-45 Modular Connector for Ethernet The SCADAPack 32 can be connected directly to a wall jack or hub using standard RJ-45 Category 5 patch cables. The following diagram shows the pin connections for the RJ-45 modular connector.

RJ-45 Modular JackGrey

1. + Tx2. –Tx3. + Rx4. 5. 6. –Rx7. 8.

21 876543

10BaseT has a maximum run of 100m or 350 feet, but the actual limit is based on signal loss and the noise in the environment. This may limit the practical distance to less than 100m or 350 feet. The Ethernet cables should not be run in parallel with power or any cables that generate noise.


Operation

Operating Modes SCADAPack 32 Controllers may start up in RUN, SERVICE or COLD BOOT mode. Start up in the RUN mode automatically executes the application programs in the controller memory. Start up in the SERVICE mode stops the programs to allow reprogramming and controller initialization. Start up in the COLD BOOT mode initializes the controller and erases all programs.

Run Mode The RUN mode is the normal operating mode of the SCADAPack 32 Controller. No action is required to select RUN mode. When power is applied to the controller board:

• The user defined serial communication parameters, for all COM ports are used.

• The user defined TCP/IP and Modbus/TCP parameters are used for the Ethernet port.

• If a ISaGRAF application program is loaded it is executed.

• If a ISaGRAF C++ application program is loaded and the program checksum is correct, it is executed.

• The controller lock settings and password are used.

Service Mode SERVICE mode is used during application programming and maintenance work. When the SCADAPack 32 controller starts in SERVICE mode:

• The default serial communication parameters are used. See the RS-232 Serial Communications Ports section of this manual for a description of the default parameters.

• The user defined TCP/IP parameters are used for the Ethernet port.

• The default Modbus/TCP parameters are used for the Ethernet port. See the Modbus/TCP Settings section of this manual for the default parameters.

• If a ISaGRAF application program is loaded it is stopped.

• If an ISaGRAF C++ application program is loaded it is stopped.

• All programs are retained in non-volatile memory.

• The controller lock settings and password are used.

SERVICE mode is selected by performing a SERVICE BOOT using the following procedure:

• Remove power from the SCADAPack 32 controller.

• Hold down the LED POWER button.

• Apply power to the controller.


• Continue holding the LED POWER button until the STAT LED turns on.

• Release the LED POWER button.

Note: If the LED POWER button is released before the STAT LED turns on, the SCADAPack 32 controller will start in RUN mode.

Cold Boot Mode COLD BOOT mode is used after installing new controller firmware. When the SCADAPack 32 controller starts in COLD BOOT mode:

• The default serial communication parameters are used. See the RS-232 Serial Communications Ports section of this manual for a description of the default parameters.

• The default TCP/IP parameters are used for the Ethernet port. See the TCP/IP Settings section of this manual for the default parameters.

• The default Modbus/TCP parameters are used for the Ethernet port. See the Modbus/TCP Settings section of this manual for the default parameters.

• The ISaGRAF application program is erased.

• The ISaGRAF C++ application program is erased.

• The controller is unlocked.

COLD BOOT mode is selected by performing a COLD BOOT using the following procedure:

• Remove power from the SCADAPack 32 controller.

• Hold down the LED POWER button.

• Apply power to the SCADAPack 32 controller.

• Continue holding the LED POWER button for 25 seconds until the STAT LED begins to flash on and off continuously.

• Release the LED POWER button.

Note: If the LED POWER button is released before the STAT LED begins to flash, the SCADAPack 32 controller will start in SERVICE mode.

LED Indicators

Controller Board LEDs There are twenty three LEDs on the SCADAPack 32 controller board. These LEDs are used to indicate the operational status of the controller. All LEDs except the 5V LED can be disabled to conserve power. Refer to the LED Power Control section for details on LED power control.


The following table describes the SCADAPack 32 controller board LEDs.

LED Function

5V On when 5V power is present in the SCADAPack 32 controller. The controller must have 5V power to operate. 5V power is supplied by the SCADAPack 32 internal power supply or from an external model 5103 power supply.

RUN On when an ISaGRAF application program is running in the SCADAPack 32 controller. This LED may be controlled by a C++ Tools application, in which case the application will control the LED status.

LEDS On when LED power is enabled.

STAT This LED is normally off. The LED will blink when an error exists. Refer to the Status LED and Output section for more information on this LED and the STATUS output.

FORCE On when and SCADAPack 32 I/O points are forced, or locked, in an ISaGRAF application.

INT/Counters 0 INT/Counters 1 INT/Counters 2

On when a signal is applied to the corresponding input.

INT On when a signal is applied to the INT input

LAN On when receive or transmit data on the Ethernet port.

LINK On when Ethernet port is connected to a network.

COM1 RX COM2 RX COM4 RX.

On when receiving data on the corresponding serial port.

COM1 TX COM2 TX COM4 TX.

On when transmitting data on the corresponding serial port.

COM1 CTS COM2 CTS COM4 CTS.

On when the CTS input is asserted on the corresponding serial port.

COM1 DCD COM2 DCD COM4 DCD.

On when the DCD input is asserted on the corresponding serial port.

Lower I/O Module LEDs The SCADAPack 32 has a total of thirty LEDs on the Lower I/O module. All LEDs, except the digital input LEDs, can be disabled to conserve power. Refer to the LED Power Control section for details on LED power control.

The table below describes the LEDs on the SCADAPack 32 Lower I/O module.

LED Function

COM3 RX On when receiving data COM3.

COM3 TX On when transmitting data on COM3.


LED Function

DIN 0 to DIN 15 On when the corresponding digital input is on.

DOUT 0 to DOUT 11 On when the corresponding digital output is on.

LED Power Control Power to the LEDs on the SCADAPack 32 controller board, Lower I/O module and 5000 Series I/O modules connected to the SCADAPack 32 can be disabled to conserve power. This feature is particularly useful when the SCADAPack 32 is used in solar powered or unattended installations.

The LEDS LED on the controller board indicates the LED power state. This LED is on when power to the LEDs is enabled and off when power to the LEDs is disabled. See the Controller Board Field Wiring Connectors section for the location of the LEDS LED.

The LED POWER push-button toggles the LED power state. Press the LED POWER push-button to toggle LED power state from disable to enable, or from enable to disable.

The default setting of the LED power state is LED power enabled. The LED power returns to the default state 5 minutes after the LED POWER push-button is last pressed. The application program may change the default state and time to return to the default state using the setled function in an application program.

The LED POWER push-button does not affect some LEDs, such as digital inputs and counter inputs. These LEDs are on when a signal is applied to the corresponding input. these LEDs cannot be disabled to conserve power.

Status LED and Output The status LED and output indicate alarm conditions. The STAT LED blinks and the STATUS output opens when an alarm occurs. The STAT LED turns off and the STATUS output closes when all alarms clear.

Note: The STATUS output remains open continuously when an alarm condition is present. The STAT LED is on continuously during reset.

The STAT LED blinks a binary sequence indicating alarm codes. The sequences consist of long and short flashes, followed by an off delay of 1 second. The sequence then repeats. The sequence may be read as the Controller Status Code. A short flash indicates a binary zero. A long flash indicates a binary one. The least significant bit is output first. As few bits as possible are displayed, all leading zeros are ignored. The application program defines the values of the alarm codes.

The table below shows the meaning of the sequences.

Sequence Controller Status Code

Off 0 = Normal

1 Long 1 = I/O Module Error Indication

I/O Module Error Indication When the Status LED flashes the controller status code 1 (i.e. a long flash, once every second), there is a communication failure with one or more I/O module. To correct the problem, do one of the following:


• Ensure that every module contained in the ISaGRAF I/O Connection Table is connected to the SCADAPack 32 controller. Check that the module address selected for each module agrees with the selection made in the I/O Connection Table.

• If a module is still suspect of having failed, confirm the failure by removing the module from the I/O Connection Table. Download the changes to the SCADAPack 32 controller. The Status LED should stop flashing.

• If a module is currently not connected to the SCADAPack 32 controller, delete it from the I/O Connection Table. Download the changes to the SCADAPack 32 controller. The Status LED should stop flashing.

If unused modules must be intentionally left in the I/O Connection Table, the I/O error indication may be disabled. To disable the I/O error indication:

• Select Controller from the Tools menu in the ISaGRAF Project Management window.

• Select I/O Error Indication from the Controller commands.

• Select the Disable I/O Error Indication radio button and click OK.


Configuration Switches The SCADAPackl32 controller board SW1 is an eight position DIP switch. The first seven switches on SW1 are used to configure digital / counter input filtering and analog input and output ranges. SW1 is shown in the following diagram. Refer to Controller Board Field Wiring Connectors section for the location of SW1 on the SCADAPack 32 controller board.

SW1

2

123401

not used

Options

Filters

• SW1-1 Option 1 Lower I/O module analog input range selection.• SW1-2 Option 2 Optional 5303 analog output module range selection.• SW1-3 Option 3 Available for application programs.• SW1-4 Option 4 Available for application programs.• SW1-5 Filter 0 DIN/Counters input 0 filtering.• SW1-6 Filter 1 DIN/Counters input 1 filtering.• SW1-7 Filter 2 DIN/Counters input 2 filtering.• SW1-8 Not Used

Configuration switches can be changed with the power applied. Configuration changes take effect immediately.

To select configuration switch functions:

• Remove the module cover and locate the configuration switches. See Controller Board Field Wiring Connectors for SW1 location.

• Slide the switch actuator to the right side of the switch to enable the switch function.

• Slide the switch actuator to the left side of the switch to disable the switch function.

Analog Input Range Selection The SCADAPack 32 analog inputs on the Lower I/O module have a signal measurement range of 0-20mA or 4-20mA. SCADAPack 32 Controllers with voltage-measuring analog inputs have a measurement range of 0-5V or 1-5V.

The controller board Option Switch 1 selects the measurement range. All analog inputs are set to the same range. The diagram below shows the switch settings for selecting the analog input range.

Slide the actuatorto this side for

4-20mA or 1-5V


0-20mA or 0-5V

How to Set the Range Switch:• Determine the desired range.• Slide the actuator to the side of

the switch shown in gray.

0-20mA or 0-5VInputsSW1

2

123401

not used

Options

Filters

SW1

2

123401

not used

Options

Filters

4-20mA or 1-5VInputs

Analog Output Range Selection The SCADAPack 32 analog outputs on the optional AOUT module outputs a 0-20mA signal or a 4-20mA signal. The controller board Option Switch 2 selects the signal range.


All analog outputs are set to the same range. The diagram below shows the switch settings for selecting the analog output range.

Slide the actuatorthis side for

4-20mA


0-20mA

How to Set the Range Switch:• Determine the desired range.• Slide the actuator to the side of


4-20mA Outputs0-20mA OutputsSW1

2

123401

not used

Options

Filters

SW1

2

123401

not used

Options

Filters

Digital Input Filters Each of the three digital / counter (DIN/Counters) inputs on the SCADAPack 32 controller board can be filtered. Filtering limits the maximum digital input or counter frequency to approximately 30Hz.

• Use a filter for 50 or 60Hz digital inputs and for low speed counting applications that experience problems due to contact bounce.

• Do not use filtering for high speed counting applications.

SCADAPack 32 controller board SW1, switches Filter 0, Filter 1 and Filter 2 switches control the input filter functions.

• Filter 0 for DIN/Counters input 0.



SW1

2

123401

not used

Options

Filters

• To enable a filter, slide the Filter 0, Filter 1or Filter 2 actuator to the right side of theswitch (closed).

• To disable a filter, slide the Filter 0, Filter 1or Filter 2 actuator to the left side of theswitch (closed).

Line Frequency Selection The lower I/O module may select 50 or 60 Hz line frequency for digital and analog input processing. The controller board Option Switch 3 selects the line frequency option. The diagram below shows the switch settings for selecting the line frequency.


This side for50Hz.

This side for60 Hz.

How to Set the Frequency Switch:• Determine the desired range.• Slide the actuator to the side of


60 Hz OperationSW1

2

123401

not used

Options

Filters

SW1

2

123401

not used

Options

Filters

50 Hz Operation


Maintenance The SCADAPack 32 controllers require little maintenance. The 5V power LED indicates the status of the 5V supply. If the LED is off, and the SCADAPack 32 controller is powered using the integrated power supply, on board fuse F1 or F2 may require replacing. If the LED is off, and the SCADAPack 32 controller is powered using a 5103 power supply fuse F1 (5V) or F2 (24V) on the 5103 may require replacing. If the program is lost during power outages, the lithium battery may require replacement.

The analog input and output circuitry is calibrated at the factory and does not require periodic calibration. Calibration may be necessary if the module has been repaired as a result of damage.

If the SCADAPack 32 Controller is not functioning correctly, contact Control Microsystems Technical Support for information on returning the SCADAPack 32 Controller for repair.

WARNING: Do not connect or disconnect any field wiring, including the wiring to the RS-232 ports, unless the power is off or the area is know to be non-hazardous.

Fuses Two 1.0 Amp slow-blow fuses protects the power supply. The fuse is mounted under the cover. Fuse F1 protects the SCADAPack 32 controller when powered from the AC/DC Power Input. Fuse F2 protects the controller when powered from the DC Power Input. Refer to Controller Board Field Wiring Connectors section for their location.

CAUTION: Remove power before servicing unit.

Always replace a defective fuse with a fuse of the same rating. Under no circumstances should a fuse be bypassed or replaced with a fuse of a higher rating.

The fuse is a Littelfuse Nano-SMF. Littelfuse part number LF R452 001. Control Microsystems part number 200072.

In all cases investigate and correct the cause of the fuse failure before replacement. Common causes of fuse failure are short circuits and excessive input voltages.

Lithium Battery A small lithium battery powers the CMOS memory and real-time clock when input power is removed. The voltage of a functioning battery should be greater than 3.0V. An application program can monitor this voltage. Refer to the programming manual for details.

The battery should not require replacement under normal conditions. The shelf life of the battery is 10 years. The battery is rated to maintain the real-time clock and RAM data for two years with the power off. Accidental shorting or extreme temperatures may damage the battery.

The battery is plugged into the circuit board and secured with a tie-wrap. If necessary it can be replaced with an identical battery available from Control Microsystems. It is not necessary to replace the tie-wrap.


Troubleshooting

Analog Inputs Problem Action

20mA inputs always read 0. Check transmitter power.

Reading is at or near 0 for all input signals.

Check if the input transient suppressers are damaged.

20mA readings are not accurate.

Check for a damaged 250Ω current sense resistor.

Reading is constant. Check that the analog input is not forced.

Reading seems out of calibration for small inputs but improves as input increases.

Check the input range switch setting.

Analog Outputs Problem Action

Outputs are always 0mA Check the 24V power.

Check that the analog option is installed.

The full-scale output is less than 20mA.

Check the 24V power.

Check that the load resistance is within specification.

Output is constant and should be changing.

Check that the analog outputs are not forced.

The output is 4mA when a value of 0 is output. 0mA was expected.

The 4-20mA output range is selected. Select the 0-20mA range.

The output is 0mA when a value of 0 is output. 4mA was expected.

The 0-20mA output range is selected. Select the 4-20mA range.

The output seems to be uncalibrated at small output values. The error improves as larger values are output.

Check the setting of the output range switch. The wrong output range is probably selected.


Digital Inputs Problem Action

Input LED does not come on when input signal is applied.

Check the input signal at the termination block. It should be at least 50% of the digital input range.

If this is a DC input, check the polarity of the signal.

Input LED comes on but appears dim.

Confirm correct digital input type, AC o DC. This problem is typically the result of applying a DC voltage to an AC type input.

Input is on when no signal is applied. The LED is off.

Check that the digital inputs are not forced on.

Input is off when a signal is applied. The LED is on.

Check that the digital inputs are not forced off.

Digital Outputs Problem Action

Output LED does not come on when output is turned on.

Check the LED POWER from the SCADAPack 32 controller.

Output LED is off, but the output is closed.

Output LED is on, but the output is open.

Relay contacts can be normally closed and/or normally open.

Output LED comes on but the output does not close.

Check if the relay is stuck. If so, return the board for repair.

Output LED comes on and output is closed, but the field device is not activated.

Check the field wiring.

Check the external device.

Output LED and relay are on when they should be off.

Check that the output is not forced on.

Output LED and relay are off when they should be on.

Check that the output is not forced off.


Specifications

General I/O Terminations 6,8,9 and 10 pole, removable terminal blocks.

12 to 22 AWG

15A contacts

Dimensions

8.40 inch (213mm) wide

6.13 inch (155mm) high

2.80 inch (72mm) deep

Packaging corrosion resistant zinc plated steel with black enamel paint

Environment 5% RH to 95% RH, non-condensing

–40oC to 70oC

–40oF to 158oF

Controller Board Processor Hitachi SH-3 32-bit CMOS microcontroller

120 MHz. clock

Memory 4Mbytes Flash

8Mbytes SDRAM

512kBytes CMOS RAM

Non-volatile RAM

CMOS RAM with lithium battery retains contents for 2 years with no power

Clock calendar ±1 minute/month at 25°C

+1/–3 minutes/month 0 to 50°C


Communications Communication Ports, SCADAPack 32 controller board

2 RS-232 serial ports (COM2, COM4)

Data Terminal Equipment (DTE)

8 pin modular jack

Communication Ports, SCADAPack 32 controller board

One serial port configurable RS-232 or RS-485 (COM1)

RS-232:


8 pin modular jack

RS-485:

2 wire half duplex

4 wire full or half duplex

optional termination resistors

Communication Ports, Lower I/O module

one RS-232 serial port (COM3)


DE-9P male connector

Baud Rates (COM1, COM2, COM4)

300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600 and 115200.

Baud Rates (COM3)

1200, 2400, 4800, 9600, 19200, 38400, 57600 and 115200.

Parity none, even, or odd

Word Length 7 or 8 bits

Stop Bits 1 or 2 bits

Duplex (COM1, COM2, COM 4)

full or half with RTS/CTS control

Duplex (COM3) half with RTS/CTS control

Cable Length RS-232 –maximum 50 ft (15.2 m)

RS-485 –maximum 4000 ft (1200 m)

Ethernet Termination

RJ-45 modular connector

10BaseT (twisted pair)

10M bits per second.

Protocol TeleBUS (compatible with Modbus RTU and Modbus ASCII)

Protocol Modes slave, master, master/slave, store and forward


Visual Indicators COM1,COM2, COM4

received data (RxD) LED

transmitted data (TxD) LED

clear to send (CTS) LED

data carrier detect (DCD) LED

Ethernet LAN Ethernet network receive or transmit data LAN LED

Ethernet port connected to a network LINK LED

I/O module LED power status LED

Status LED (shows functional status)

5V power LED (LED power not applicable)

Run LED

Forced I/O LED

Counter Inputs 0, 1, 2 and 3 LEDs

Digital Inputs Lower I/O Module

16 red LEDs

field powered (LED power not applicable)

Digital Outputs 12 red LEDs on the lower I/O module

Push-button LED power toggle


Power Supply

Controller Board Power Input AC/DC PWR IN

16Vrms ±20%

13 to 24V nominal

DC power Input DC PWR

28V maximum

10.7V typical turn on

9V typical turn off

5 Volt Power Output

5V at 1.3A capacity

5V at 500 mA required by SCADAPack 32 controller

DC power Output 16Vrms applied

20-24V with 1.0Vp-p maximum ripple.

300mA available at 5V/0.5A, de-rate linearly to 100mA available at 5V/1.3A

Efficiency 85%, 12V on DC PWR input

Lower I/O Module Power Input AC/DC PWR IN

16Vrms ±20%

14 to 28V

DC power Input DC PWR

11 to 28V at 20mA (loop power extra at 20mA maximum per loop)

DC power Output 16Vrms applied

20-24V with 1.0Vp-p maximum ripple.

400mA available

5V power required

500mA (all relays ON)

20mA (all relays OFF)

I/O Capacity 5000 Series I/O Expansion Capacity

256 digital inputs

256 digital outputs

128 analog inputs

64 analog outputs

32 counter inputs

maximum 40 I/O modules


Analog Inputs Input Points 8 on SCADAPack 32 lower I/O module

Resolution 12 bits

Input Resistance

100kΩ for 5V inputs

250Ω for 20mA inputs

Converter type successive approximation

Accuracy ±0.1% of full scale at 25oC (77ºF)

±0.2% over temperature range

Type single ended

Normal mode rejection

60dB at 50 / 60 Hz.

Over-scale Input Capacity (without damage)

Continuous: 60% over scale sustained input signal. 0.25A maximum current and 8.2V maximum voltage.

Transient: 2.5kV surge withstand capability as per ANSI/IEEE C37.90.1-1989

Isolation Lower I/O Module

70Vrms / 100V from the logic power and chassis when jumper J3 on the lower I/O module has been cut and an isolated power supply is used to the lower I/O module.

Reading Update Time

100ms

Response Time 20ms typical for 10% to 90% signal change


Analog Outputs Output Points 2 (when optional 5303 analog outputs installed)

Output Signal Range

0-20mA

Maximum Load Resistance

1000Ω with 24V DC loop power



Output Type single ended regulation on positive side with common negative return

Isolation 70Vrms / 100V from the logic power and chassis when jumper J3 on the lower I/O module has been cut and an isolated power supply is used to the lower I/O module.

D/A Resolution 12 bits

Absolute Accuracy

±0.05% at 25oC (77oF) with 250Ω load

±0.2% over temperature range, 0-1000Ω load

Noise and Ripple

0.04% maximum

Transient Protection

600W transient suppresser on each output

Response Time 250ms typical for 10% to 90% signal change

Power Requirements

5V at 10mA

9 to 28V at 15mA (55mA with all outputs at 20mA)


Digital Inputs

Controller Board Input Points 4 Digital Input/Counter, opto coupler isolation

Digital Input, Counter

24Vrms/30V maximum input

10Vrms/10V minimum ON input

2V maximum OFF input

Typical threshold voltage is 4 to 6V

Typical input hysteresis 1.0V

Typical input current 2.5mA at 10V

7mA at 24V

Counter Input Frequency (Counter 0, 1, 2)

5 kHz maximum with filter OFF

30 Hz maximum with filter ON

Counter Input Frequency (Counter 3)

500 Hz maximum

Lower I/O Module Input Points 16

Over-voltage Tolerance 150% sustained over-voltage without damage

Input Current 6.5mA typical at 24V on the 24V range

3.5mA typical at 115V on the 115V range

Input Logic-HI Level OFF to ON transition threshold is typically 7.5V on 24V range

OFF to ON transition threshold is typically 50% of full scale signal range on 48V, 115V and 220V ranges.

AC Input Voltage 12V and 24V 115V

Off – To – On 8.8Vrms+/-0.5Vrms

65Vrms+/- 5Vrms

On – To – Off 6.0Vrms+/-0.5Vrms

45Vrms+/- 5Vrms

DC Input Voltage 12V and 24V 115V

Off – To – On

7.5Vdc+/- 0.5Vdc

57Vdc +/- 5Vdc

On – To – Off

7.5Vdc+/- 0.5Vdc

57Vdc +/- 5Vdc

AC Response Time @50 Hz @60 Hz

Off – To – On

6 – 18mS

5 – 15mS

On – To – Off

6 – 18mS

5 - 15mS


DC Response Time @50 Hz @60 Hz

Off – To – On

6 – 8mS

5 – 7mS

On – To – Off

16 – 18mS

13 - 15mS

Isolation 1500Vrms in groups of 8 inputs


Digital Outputs

Controller Board Status Output Opto coupler open collector transistor

30V, 60mA

opens on fault

Lower I/O Module Outputs 12 on lower I/O module

Lower I/O Module

sealed mechanical relay

Form C (normally open and normally closed) on Outputs 0 and 1.

Form A (normally open) contacts on Outputs 2 and 3.

Form A (normally open) contacts with common return on Outputs 4 through 7.

Form A (normally open) contacts with common return on Outputs 8 through 11.

Contact Ratings 0.4A at 125 Vrms, 2A at 30V resistive loads

1.0A at 30V, 0.2A at 125Vrms inductive load with pf=0.4, L/R=7ms

250Vrms, 220V maximum operating voltage

Operating Frequency

36,000 operations/hour mechanically, 1,800 electrically at rated load

Service Life 1,500,000 operations at 1A/30V resistive load

150,000 operations at 0.25A/125Vrms resistive load

Operate Time 10ms maximum

Release Time 10ms maximum

Bounce Time 3ms typical

Contact Isolation

1000Vrms

Logic Isolation 1500Vrms



CE Mark Self Declaration Control Microsystems attests that the SCADAPack 32 Programmable Controller, comply under Module “A”, self declaration route, with the European Harmonized Standards:

EN55081-2: 1993 Electromagnetic Compatibility Generic Emission Standard Part 2: Industrial Environment

EN 61000-6-2; 1999 Electromagnetic Compatibility Generic Standards Immunity For Industrial Environments

and are eligible to bear the CE mark:

The Machine Directive and Low Voltage Directives are not applicable to these products.

scadapack 32 controller

Documents

experience

data terminal

5vdc 57vdc

application

stat led turns

stat led blinks

stat led begins

application