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WI-I/O-EX Serial I/O Module
User Manual v1.11
CONTENTS
1 OVERVIEW ............................................................................................................... 4
1.1 MODULE TYPES AND FEATURES .........................................................................................5
1.1.1
Digital inputs / outputs................................................................................................6
1.1.2
Pulsed outputs.............................................................................................................6
1.1.3
Pulsed inputs...............................................................................................................7
1.1.4
Analog inputs..............................................................................................................7
1.1.5
Analog outputs............................................................................................................8
1.1.6
Communications .........................................................................................................9
2
INSTALLATION ..................................................................................................... 10
2.1 GENERAL INSTALLATION .................................................................................................10
2.1.1
Power Connection.....................................................................................................10
2.1.2
Address Switches......................................................................................................10
2.2 SIGNAL CONNECTIONS .....................................................................................................12
2.2.1
Digital Inputs (and Pulsed Inputs) ............................................................................12
2.2.2
Digital Outputs (and Pulsed Outputs).......................................................................13
2.2.3
Analog Inputs............................................................................................................13
2.2.4
Analog Outputs.........................................................................................................17
3
CONFIGURATION ................................................................................................. 20
3.1
3.2
4
ADD A RADIO MODULE TO CONNECT THE WI-I/O-EX TO THE RADIO NETWORK.............20
ADD THE SERIAL MODULE ...............................................................................................20
HARDWARE CONFIGURATION........................................................................ 23
4.1 CONNECTING TO THE WI-I/O-EX MODULE......................................................................23
4.2 CONFIGURATION COMMON TO ALL MODULES .................................................................24
4.2.1
Communications .......................................................................................................24
4.2.2
Pulsed outputs...........................................................................................................25
4.3 WI-I/O-EX-11 CONFIGURATION ......................................................................................26
4.3.1
Pulsed Inputs.............................................................................................................26
4.4 WI-I/O-EX-12 CONFIGURATION ......................................................................................27
4.4.1
Voltage input ............................................................................................................27
4.4.2
Current input.............................................................................................................30
4.5 WI-I/O-EX-13 CONFIGURATION ......................................................................................33
4.5.1
Voltage output ..........................................................................................................33
4.5.2
Current output...........................................................................................................35
5
OPERATION............................................................................................................ 37
5.1
5.2
5.3
5.4
WI-I/O-EX-11 MODULE ...................................................................................................37
WI-I/O-EX-12 MODULE ...................................................................................................39
WI-I/O-EX-13 MODULE ...................................................................................................40
HEXADECIMAL REPRESENTATION OF VOLTAGE AND CURRENT LEVELS ..........................42
APPENDIX A. MODBUS ADDRESS MAP................................................................. 43
A.1. WI-I/O-EX-11 .....................................................................................................................43
A.2. WI-I/O-EX-12 .....................................................................................................................45
A.3. WI-I/O-EX-13 .....................................................................................................................47
APPENDIX B. MODBUS FUNCTIONALITY............................................................ 49
APPENDIX C. COMMS RECOVERY ........................................................................ 50
APPENDIX D. SPECIFICATIONS .............................................................................. 53
WI-IO-EX Manual v1.11
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