Rockwell Automation 1755-OF8 GuardPLC Controller Systems - Manual (Page 336)

336 Publication 1753-UM001C-EN-P - March 2010
Appendix C Wiring Examples
1753-IB20XOB8 Module
L- L- L+ L+
1 LS+ LS+ LS+ LS+ LS+ L-
D1
2 3 4
13 14 15 16 17 18
5 L-
D1
6 7 8
19 20 21 22 23 24
9 L-
D1
10 11 12
25 26 27 28 29 30
13 L-
D1
14 15 16
31 32 33 34 35 36
17 L-
D1
18 19 20
37 38 39 40 41 42
19 20 21 22 23 24 13 14 15 16 23 24
1 L- L- DO 2 3 4
(2A)
1 2 3 4 5 6
1 2 3 4 5 6
5 L- L- DO 6 7 8
(2A)
7 8 9 10 11 12
7 8 9 10 11 12
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
24V DC
RUN
24 V DC
PROG
ERROR
FAULT
FORCE
BL
OSL
GuardPLC Ethernet
10/100 BaseT
1 (—) 2 (—)
1753-IB20OXB8
20 DC Inputs
8 DC Outputs
COM
+
COM
+ COM
+
COM
A1 A2
CH1 CH2
A1 A2
CH1 CH2
+
COM
+
PE
24V DC
Power
Supply
Light Curtain/
Safety Input
Dry Contact
Pulse-Tested
Safety Input
Safety Relay Safety Relay
24V DC
Power
Supply
Light Curtain
24V DC
Power
Supply
Dry
Contact