190 Rockwell Automation Publication 5094-UM001E-EN-P - April 2020
Appendix C Application/Wiring Examples for Safety I/O Modules
Figure 46 - 5094-OW4IS Module - SIL3, PLe, CAT4
SIL level and Category:
SIL3, PLe, CAT4
(Ladder logical alternative toggle each channel at
least once a month)
Fault Exclusion:
External Wiring fault
Other:
Qualified actuator must be used in the
application
Fuse with proper rating should be connected to
prevent relay contacts from overload and short
circuit.
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