Rockwell Automation 1791ES-IB16 Guard I/O EtherNet/IP Safety Modules - Manual (Page 40)

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
E1
T1
T2
T1 T3
S11
31803-M
S12
- +
FE
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