Rockwell Automation 1791DS-IBxxxx Guard I/O DeviceNet Safety Modules - Manual (Page 55)

Rockwell Automation Publication 1791DS-UM001J-EN-P - May 2013 55
Wiring Examples Chapter 4
Bipolar Output Examples Read this section for bipolar output examples by application. For details, refer to
the installation instructions for each catalog number.
Dual-load Bipolar Outputs
This example shows wiring and controller configuration when using a Guard I/O
module with solid-state outputs in Dual-channel mode.
Note that 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 EN 954-1 requirements.
IN+ IN- OUT+ OU T-
FE O0
P M P M
O1 L- L- S+ S+ 02 03
FE I0
K1 K2
I1 T0 T2 T1 T3M I2
31807-M
I3
M
K1
K2
K2
PS2 PS1
K1
PS1, PS2: User 24V DC power supply. (A single
power supply can be used for both input and
output power.)
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