Rockwell Automation 1791DS-IBxxxx Guard I/O DeviceNet Safety Modules - Manual (Page 58)

58 Rockwell Automation Publication 1791DS-UM001J-EN-P - May 2013
Chapter 4 Wiring Examples
Interlock String
This example shows wiring and controller configuration when using a Guard I/O
module with an interlock string. If used in combination with the programs in a
safety controller, this wiring is Safety Category 4 in accordance with EN 954-1
wiring requirements.
C1 C1e
C0
OUT 0
OUT 1
24V
Robot
24V
C0E
1
0
1e
0e
31823-M