Allen-Bradley 1791ES-IB8XOBV4 - Page 74

74 Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016
Chapter 4 Wiring Examples
Figure 30 - Dual-load Sourcing Outputs – 1732ES-IB12XOB4 and 1732ES-IB8XOB8 Modules
The example shows wiring and configuration when using the
1732ES-IB12XOB4 Guard I/O module with solid-state outputs in Dual-
channel mode.
When used in combination with the programs of the safety controller, this
circuit configuration is Safety Category 4 in accordance with
ISO 13849-1:2008 wiring requirements and is rated up to
Performance Level e.
1
5
2
3
1
5
2
3
4
4
K1
K2
M
K2
K1
K2K1
4
3
2
1
PS1
PS2
PS1, PS2: User 24V DC Power Supply
(One power supply can be used for
both input and output power.)
1732ES-IB12XOB4 Module
1 - Test Output 1
2 - Input 1
3 - Input Common
4 - Input 0
5 - Test Output 0
1 - Output Power
2 - Input Power
3 - Input Common
4 - Output Common
1 - Out 24V DC
2 - Out 1
3 - Out Common
4 - Out 0
5 - Out Common
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 Single Channel
Test Output 0 Test Output 0 Mode Pulse Test Output
Safety Output 0/1 Safety Output 0/1 Operation Type Dual
Safety Output 0 Safety Output 0 Channel Mode Safety Pulse Test
Safety Output 1 Safety Output 1 Channel Mode Safety Pulse Test