Rockwell Automation Publication 1756-UM013B-EN-P - October 2019 119
Appendix C
Application and Wiring Examples for Safety
Modules
This appendix provides example wiring diagrams for the 1756 ControlLogix®
safety I/O modules that can be used in functional safety applications.
The wiring configuration affects the safety application level to which a
1756 ControlLogix I/O safety module is suitable.
Before You Begin
Before you wire your module, remember that a SELV/PELV-rated 24V power
supply is required to supply field-side power to 1756 ControlLogix I/O safety
modules.
Topic Page
1756-IB16S Module Wiring Diagrams 120
1756-OBV8S Module Wiring Diagrams 123
IMPORTANT This section shows example wiring diagrams on the 1756-IB16S safety input
module and the 1756-OBV8S safety output module.
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