USER MANUAL 1771-DCM User Manual

PLC-3
&
PLC5/250
PLC-
5/25
PLC-
5/15
Selecting Options
Chapter 3
35
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 PLC2, PLC3, and PLC5 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 ONON ON ON ON OFF
L 3 2 ONON ON ON OFF ON
C 4 3 ONON ON ON OFF OFF
5 4 ONON ON OFF ON ON
2 6 5 ONON ON OFF ON OFF
7 6 ONON 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