Table of Contents
CI Safety Relay
(Cat. No. 440R-S13R2)
DI Safety Relay
(Cat. No. 440R-D22R2)
DIS Safety Relay
(Cat. No. 440R-D22S2)
Internal Circuit Block Diagrams
The figures in this chapter show the internal circuit block diagrams of each
safety relay.
Figure 36 - CI Safety Relay Circuit Diagram
Figure 37 - DI Safety Relay Circuit Diagram
Figure 38 - DIS Safety Relay Circuit Diagram
PWR
IN1
IN2
LOGIC IN
OUT
Rockwell Automation Publication 440R-UM013E-EN-P - March 2017
8
Chapter
51
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