Rockwell Automation 1746-XXXX SLC 500 32-Channel Digital I/O Modules Installation Instructions - Manual (Page 17)

SLC 500™ 32-Channel Digital I/O Modules 17
Publication 1746-IN028A-EN-P - October 2003
Input Module 1746-IV32 (24V dc Sourcing)
(1) See decimal and octal coding information on page 16.
(2) The V dc pins on the 1746-IV32 input module are isolated between the four groups and the two V dc pins in each group are
connected internally. To maintain group isolation provided by 32-point I/O modules, use a 1492 terminal block that provides
group isolation. Consult 1492 documentation or your Allen-Bradley Sales Office for additional information.
IN 0
0
IN 1
1
IN 2
2
IN 3
3
IN 4
4
IN 5
5
IN 6
6
IN 7
7
IN 8
10
IN 9
11
IN 10
12
IN 11
13
IN 12
14
IN 13
15
IN 14
16
IN 15
17
IN 16
IN 17
IN 18
IN 19
IN 20
IN 21
IN 22
IN 23
IN 24
IN 25
IN 26
IN 27
IN 28
IN 29
IN 30
IN 31
VDC 1
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
VDC 1
VDC 3
VDC 3
VDC 2 VDC 4
VDC 2 VDC 4
SLC
PLC
Wire
Group 1 Wire
Group 3
+V dc 3
(2)
+V dc 3
(2)
dc Com 3
dc Com 4
+V dc 4
(2)
+V dc 4
(2)
+V dc 1
(2)
+V dc 1
(2)
dc Com 1
Connector
Key
Wire
Group 2 Wire
Group 4
dc Com 2
+V dc 2
(2)
+V dc 2
(2)
(1)