Allen-Bradley 1756-OBV8S User Manual

Rockwell Automation Publication 1756-UM013B-EN-P - October 2019 121
Application and Wiring Examples for Safety Modules Appendix C
When the module is wired as shown, it is suitable for applications that are rated
up to, and including, Category 3 and PLd as defined in ISO 13849-1.
TO-1
TO-2
TO-3
TO-4
TO-5
TO-6
TO-7
IN-1
IN-2
IN-3
IN-4
IN-5
IN-6
IN-7
IN-8
IN-9
IN-10
IN-11
IN-12
IN-13
IN-14
IN-15
DC(+)
DC(+)
DC(-)
DC(-)
TO-0
TO-1
TO-2
TO-3
TO-4
TO-5
TO-6
TO-7
TO-0
IN-0
+
-
24V DC
SELV/PELV-listed
power supply
IMPORTANT Switches are suitable for applications that are
rated up to, and including SIL 3 CL3, PLe, Cat 3.
Channel Connections
This diagram shows devices that are connected to safety input channels 0 and 1.
You can connect devices to all 16 channels.

Allen-Bradley 1756-OBV8S Specifications

General

Brand	Allen-Bradley
Model	1756-OBV8S
Category	Control Unit
Language	English