Allen-Bradley 1732ES-IB12XOB4, User Manual, Page: 73 / 176

Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016 73
Wiring Examples Chapter 4
Figure 29 - Dual-load Bipolar Outputs (1732ES-IB12XOBV2 or 1732ES-IB8XOBV4)
This example shows wiring and configuration when using the Guard I/O
module with solid-state outputs in Dual-channel mode.
All safety outputs of this Guard I/O module are permanently configured for
use as Dual-channel mode only. 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.
IMPORTANT For the bipolar safety outputs to work as intended, you must connect the
devices that are being controlled as shown in this figure. Connection of
devices directly to 24V DC, 0V DC, or ground is strictly prohibited.
In + In -
FE I0 I1 T0 T1 I2 I3 T2 T3M
PS1
FE
O0
P
O1
M
L- S+
O2
P
O3
M
L- S+
Out
+
Out
-
PS2
K2
K1
K1
K2
M
k2 K1
1
5
2
3
1
5
2
3
4
4
4
3
2
1
PS1
PS2
K1
K2
M
K2
K1
k2 K1
PS1, PS2: User 24V DC Power Supply
(One power supply can be used for
both input and output power.)
1791ES Modules
1732ES-IB12XOBV2 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 Safety Output 0 Channel Mode Safety Pulse Test
Safety Output 1 Safety Output 1 Channel Mode Safety Pulse Test