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Chapter 8
Wiring Diagrams
1756-OB16IEF
ControlLogix DC (10…30V) electronically-protected, sinking or sourcing,
isolated, fast output module
1756-OB16IEF
Simplified Schematic
DC-0(+)
Isolator
Sinking Output Wiring
DC-6 (+)
Fault
ControlLogix
Backplane
Interface
DC-0 (+)
DC-2 (+)
OUT-0
Display
Jumper Bar
(Cut to Length)
Surge Current Chart
Nonisolated
Wiring
Surge
Current
4A
Continuous 2 A @ 45 °C (113°F)
2A
DC(+)
+
–
DC-0 (+)
2
1
OUT-0
DC-1 (+)
4
3
OUT-1
DC-2 (+)
6
5
OUT-2
DC-3 (+)
8
7
OUT-3
DC-4 (+)
10
9
OUT-4
DC-5 (+)
12
11
OUT-5
DC-6 (+)
14
13
OUT-6
DC-7 (+)
16
15
OUT-7
DC-8 (+)
18
17
OUT-8
DC-9 (+)
20
19
OUT-9
DC-10 (+)
22
21
OUT-10
DC-11 (+)
24
23
OUT-11
DC-12 (+)
26
25
OUT-12
DC-13 (+)
28
27
OUT-13
DC-14 (+)
30
29
OUT-14
DC-15 (+)
32
31
OUT-15
DC-15 (+)
Not Used
34
33
36
35
Not Used
Not Used
Continuous 1 A @ 60 °C (140 °F)
1A
Daisy Chain to Other RTBs
0
10 ms
Time
162
Isolated Sourcing
Output Wiring
Isolated Wiring
Rockwell Automation Publication 1756-UM058H-EN-P - May 2015
DC-0 (-)
DC-2 (-)
DC-6 (-)
Nonisolated
Sourcing
Output
Wiring
DC(-)
Additional jumper bars may be purchased
by using catalog number 1756-JMPR.