Section
5
2476_en_I
PHOENIX CONTACT
5-1
This section informs you about
–
RAD I/O communications
–
I/O Module descriptions
–
addressing remote I/O
–
rotary switches
–
register scaling
–
wiring and fail condition DIP switches
–
accessing the XML file
Bus Configuration for I/O Modules
(RAD-ISM-900-EN-BD-BUS only)..............................................................5-3
5.1
RAD I/O Communications................................................................................... 5-3
5.1.1
Modbus TCP I/O Emulation Operation................................................. 5-3
5.1.2
System Overview ................................................................................. 5-3
5.1.3
I/O System Configuration Overview ..................................................... 5-4
5.1.4
Configuring Radios Connected to I/O .................................................. 5-5
5.1.5
Configuring Radios Connected to the PLC /Modbus Master................ 5-7
5.2
I/O Module Descriptions ..................................................................................... 5-8
5.2.1
Connecting and Configuring the I/O Modules ...................................... 5-9
5.3
Addressing the Remote I/O ................................................................................ 5-9
5.4
Rotary Switches ............................................................................................... 5-16
5.5
Register Scaling ............................................................................................... 5-16
5.5.1
Digital Channels................................................................................. 5-16
5.5.2
Analog Channel Scaling..................................................................... 5-17
5.5.3
Pulse Input Channels ......................................................................... 5-17
5.5.4
Pulse Output Channels ...................................................................... 5-17
5.6
Wiring and Fail Condition DIP Switches for the I/O Modules ............................ 5-19
5.6.1
Analog Input Module .......................................................................... 5-19
5.6.2
Digital Input Module ........................................................................... 5-20
5.6.3
Analog Output Module ....................................................................... 5-21
5.6.4
Digital Output Module ........................................................................ 5-22
5.6.5
Combination Input/Output Module ..................................................... 5-23
5.6.6
Digital Pulse Input Module ................................................................. 5-24
5.6.7
Digital Pulse Output Module .............................................................. 5-27
5.7
Accessing the XML file ..................................................................................... 5-28
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