Rockwell Automation 1755-OF8 GuardPLC Controller Systems - Manual (Page 71)

Publication 1753-UM001C-EN-P - March 2010 71
Wire 1753-IB16, 1753-OB16, and 1753-IB20XOB8 Modules Chapter 6
Wire the 1753-IB16 Input
Module The 1753-IB16 input module features 16 digital inputs and 4 pulse test
sources.
Safety-related Digital Inputs
Digital inputs are connected to these terminals.
Terminal Number Designation Function
1 LS+ Sensor supply for inputs 1…4
2 1 Digital input 1
3 2 Digital input 2
4 3 Digital input 3
5 4 Digital input 4
6 L- Reference pole
7 LS+ Sensor supply for inputs 5…8
8 5 Digital input 5
9 6 Digital input 6
10 7 Digital input 7
11 8 Digital input 8
12 L- Reference pole
13 LS+ Sensor supply for inputs 9…12
14 9 Digital input 9
15 10 Digital input 10
16 11 Digital input 11
17 12 Digital input 12
18 L- Reference pole
19 LS+ Sensor supply for inputs 13 …16
20 13 Digital input 13
21 14 Digital input 14
22 15 Digital input 15
23 16 Digital input 16
24 L- Reference pole
1 LS+ LS+ LS+ LS+ L-
DI
2 3 4
1 2 3 4 5 6
5 L-
DI
6 7 8
7 8 9 10 11 12
9 L-
DI
10 11 12
13 14 15 16 17 18
13 L-
DI
14 15 16
19 20 21 22 23 24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24