188 Rockwell Automation Publication 5094-UM001E-EN-P - April 2020
Appendix C Application/Wiring Examples for Safety I/O Modules
Figure 43 - 5094-OB16S Module - SIL 3, PLe, Cat. 4 in Safety Mode
Figure 44 - 5094-OB16S Module - SIL 3, PLe, Cat. 4 in Safety Pulse Mode or Safety Mode
SIL level and Category: SIL 3, PLe, Cat. 4
Fault Exclusion: External Wiring fault
Point Mode: Safety Mode
n = 0…15
The channel pairs that support
Dual mode are:
Channel 0, 1 pair
Channel 2, 3 pair
Channel 4, 5 pair
Channel 6, 7 pair
Channel 8, 9 pair
Channel 10, 11 pair
Channel 12, 13 pair
Channel 14, 15 pair
SO_n
SO_n_RETURN
SO_n+1
SO_n+1_RETURN
SIL level and Category: SIL 3, PLe, Cat. 4
Fault Exclusion: External Wiring fault
Other: Use IEC 60947 Safety Contactor.
Point Mode: Safety Pulse mode, Safety mode
n = 0…15
SO_n
SO_n_RETURN
Channel_n
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