Instruction Manual

Publication 1753-UM001C-EN-P - March 2010 335
Wiring Examples Appendix C
1753-OB16 Modules
L-L- L+ L+
1L- L-DO 2 3 4
123456
123456
5L- L-DO 6 7 8
789101112
789101112
9L- L-DO 10 11 12
13 14 15 16 17 18
13 14 15 16 17 18
13L- 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