Rockwell Automation 1791DS-IB16 CompactBlock Guard I/O DeviceNet Safety Module - Manual (Page 9)

CompactBlock Guard I/O DeviceNet Safety Modules 9
Publication 1791DS-IN002C-EN-P - April 2009
Wiring the Module
Follow these guidelines when wiring the module:
• Do not route communication, input, or output wiring with conduit
containing high voltage, referring to Industrial Automation Wiring
and Grounding Guidelines, publication
1770-4.1 .
• Wire correctly after confirming the signal names of all terminals.
• Note that stranded wire should be processed with insulation-covered
ferrule (DIN 46228-4 standard compatible-type) at its ends before
using for connection.
• Tighten screws for communication and I/O connectors correctly at
0.25…0.3 N•m (2.21…2.66 lb•in).
Working with Connectors
See the figure that shows connectors.
Power and DeviceNet Connectors
DeviceNet Configuration
Color Signal
Red V+
White CAN_H
- Drain
Blue CAN-L
Black V-
Power Configuration
Pin Signal
1 Input +24V DC Power
2 Input Power Common
3 Output +24V DC Power (1)
(1) NC on 1791DS-IB16 modules.
4 Output Power Common (1) 44045 44046
1
2
3
4
Red
White
-
Blue
Black