Rockwell Automation 1771-DCM USER MANUAL 1771-DCM User Manual
Page 13
Advertising
PLC-3
&
PLC5/250
PLC-
5/25
PLC-
5/15
Selecting Options
Chapter 3
3Ć5
Designate the I/O rack number that you assign to the 1771-DCM with
Switches 1 - 6 of Switch Bank 1 (Table 3.A).
Table 3.A
I/O Rack Number Selection for PLCĆ2, PLCĆ3, and PLCĆ5 Family Processors
Switch
I/O Rack Number (Octal)
1
2
3
4
5
6
1
0
ON
ON
ON
ON
ON
ON
P
2
1
ON
ON
ON
ON
ON
OFF
L
3
2
ON
ON
ON
ON
OFF
ON
C
4
3
ON
ON
ON
ON
OFF
OFF
5
4
ON
ON
ON
OFF
ON
ON
2
6
5
ON
ON
ON
OFF
ON
OFF
7
6
ON
ON
ON
OFF
OFF
ON
7
ON
ON
ON
OFF
OFF
OFF
10
ON
ON
OFF
ON
ON
ON
11
ON
ON
OFF
ON
ON
OFF
12
ON
ON
OFF
ON
OFF
ON
13
ON
ON
OFF
ON
OFF
OFF
14
ON
ON
OFF
OFF
ON
ON
15
ON
ON
OFF
OFF
ON
OFF
16
ON
ON
OFF
OFF
OFF
ON
17
ON
ON
OFF
OFF
OFF
OFF
20
ON
OFF
ON
ON
ON
ON
21
ON
OFF
ON
ON
ON
OFF
22
ON
OFF
ON
ON
OFF
ON
23
ON
OFF
ON
ON
OFF
OFF
24
ON
OFF
ON
OFF
ON
ON
25
ON
OFF
ON
OFF
ON
OFF
26
ON
OFF
ON
OFF
OFF
ON
27
ON
OFF
ON
OFF
OFF
OFF
Advertising