1753-ob16 modules – Rockwell Automation 1755-OF8 GuardPLC Controller Systems User Manual
Page 335
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Publication 1753-UM001C-EN-P - March 2010
335
Wiring Examples Appendix C
1753-OB16 Modules
L-
L-
L+
L+
1
L-
L-
DO
2 3 4
1
2
3
4
5
6
1
2
3
4
5
6
5
L-
L-
DO
6 7 8
7
8
9
10 11 12
7
8
9
10 11 12
9
L-
L-
DO
10 11 12
13 14 15 16 17 18
13 14 15 16 17 18
13
L-
L-
DO
14 15 16
19 20 21 22 23 24
19 20 21 22 23 24
24V DC
L-
L-
L+
L+
24V DC
RUN
24 V DC
PROG
ERROR
FAULT
FORCE
BL
OSL
GuardPLC Ethernet
10/100 BaseT
1
(—)
2
(—)
1753-OB16
16 DC Outputs
COM
+
COM
+
A1
A2
CH1
CH2
COM
+
A1
A2
CH1
CH2
PE
24V DC
Power
Supply
Safety Relay
Safety Relay
24V DC
Power
Supply
24V DC
Power
Supply
Contactor
Contactor
Load
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