Rockwell Automation Allen-Bradley FLEX 5000

Rockwell Automation Publication 5094-UM001C-EN-P - April 2019 159
Application/Wiring Examples for Safety I/O Modules Appendix C
Figure 34 - 5094-IB16S Module - SIL 3, PLe, Cat. 4 in Safety Pulse Mode
Figure 35 - 5094-IB16S Module - SIL 3, PLe, Cat. 4 in Safety Mode
SIL level and Category: SIL 3, PLe, Cat. 4
Fault Exclusion: None
Point Mode: Safety Pulse Mode
SI_n(n = 0...15)
TO_n(n = 0...7)
The second SI channel can be any
channel other than SI_n+8.
TO_n
SI_n
TO_n+1
SI_n+1
Equivalent Sensor
SIL level and Category: SIL 3, PLe, Cat. 4
Fault Exclusion: External Wiring fault
Point Mode: Safety Mode
SI_n(n = 0...15)
TO_n(n = 0...7)
The second SI channel can be any
channel other than SI_n+8.
Equivalent Sensor
TO_n
SI_n
TO_n+1
SI_n+1