
DC (10–30V) Input Module 9
Publication 1771-IN035B-EN-P - July 2002
!
ATTENTIO
Observe proper polarity with dc power connections.
Reverse polarity, or application of ac voltage could
damage the module.
Table A
Module Input Terminal Assignments
Terminal
Number
Input Assignment I/O program address
Terminal
Number
Input Assignment I/O program address
01
1
10 to 30V dc - 21
1
10 to 30V dc -
02 10 to 30V dc - 22 10 to 30V dc -
03 Input 00 1RG00 23 Input 00 1RG00
04 Input 01 1RG01 24 Input 01 1RG01
05 Input 02 1RG02 25 Input 02 1RG02
06 Input 03 1RG03 26 Input 03 1RG03
07 Input 04 1RG04 27 Input 04 1RG04
08 Input 05 1RG05 28 Input 05 1RG05
09 Input 06 1RG06 29 Input 06 1RG06
10 Input 07 1RG07 30 Input 07 1RG07
11
1
10 to 30V dc - 31
1
10 to 30V dc -
12 10 to 30V dc - 32 10 to 30V dc -
13 Input 10 1RG10 33 Input 10 1RG10
14 Input 11 1RG11 34 Input 11 1RG11
15 Input 12 1RG12 35 Input 12 1RG12
16 Input 13 1RG13 36 Input 13 1RG13
17 Input 14 1RG14 37 Input 14 1RG14
18 Input 15 1RG15 38 Input 15 1RG15
19 Input 16 1RG16 39 Input 16 1RG16
20 Input 17 1RG17 40 Input 17 1RG17
Where: R = rack number (1, 2, 3, etc.)
G = I/O group (0 - 7)
1
You can connect a different power supply to each pair of 10-30V dc terminals (01/02, 11/12, 21/22, 31/32). Each pair of terminals is independent of the others.
Terminals 01/02 supply terminals 03 thru 10; 11/12 for 13 thru 20; 21/22 for 23 thru 30; and 31/32 for 33 thru 40.
If multiple power sources are used, do not exceed the specified isolation voltage.
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