68 Rockwell Automation Publication 1734-UM013N-EN-P - September 2017
Chapter 4 Install the Module
Single-channel Safety Contactor
This example shows wiring and controller configuration when using a
1734-OB8S digital POINT Guard I/O module with one safety contactor.
When used in combination with the programs of the safety controller, this circuit
configuration is safety Category 2.
Figure 31 - 1734-OB8S POINT Guard I/O Module Wiring (single safety contact)
Controller
Configuration
Parameter Name Configuration Setting
Safety Output 0 Safety Output 0 Point Mode Safety Pulse Test
Point Operation Type Single Channel
COM COM COMCOM
COM COM COMCOM
00 01 04 05
02 03 06 07
K1K1
M
Where:
O0…O7 = Safety Outputs
COM = Common
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