Safety Modules Owner manual

40 Rockwell Automation Publication 1791ES-UM001D-EN-P - May 2013

Chapter 4 Wiring Examples

Figure 17 - Two-hand Monitor

This example shows wiring and controller configuration when using the Guard

I/O module. If used in combination with the programs of a safety controller, the

wiring is Category 4 in accordance with EN 954-1 wiring requirements.

I0 I2

I1 I3

IN+ IN- T0

T1 T3

S11

31803-M

S12

Controller Configuration Parameter Name Configuration Setting

Safety Input 0 Safety Input 0 Channel Mode Test Pulse from Test Output

Safety Input 0 Test Source Test Output 0

Dual Channel Safety Input 0/1 Mode Dual Channel Complementary

Dual Channel Safety Input 0/1 Discrepancy Time 100 ms (application dependent)

Safety Input 1 Safety Input 1 Channel Mode Test Pulse from Test Output

Safety Input 1 Test Source Test Output 1

Safety Input 2 Safety Input 2 Channel Mode Test Pulse from Test Output

Safety Input 2 Test Source Test Output 0

Dual Channel Safety Input 2/3 Mode Dual Channel Complementary

Dual Channel Safety Input 2/3 Discrepancy Time 100 ms (application dependent)

Safety Input 3 Safety Input 3 Channel Mode Test Pulse from Test Output

Safety Input 3 Test Source Test Output 1

Test Output 0 Test Output 0 Mode Pulse Test Output

Test Output 1 Test Output 1 Mode Pulse Test Output