Rockwell Automation 1771-IS 5V DC INPUT MOD User Manual
Page 16
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Module Preparation, Wiring and
Installation
Chapter 2
2-9
Figure 2.6
Typical Point-to-point Wiring for up to 72 Discrete Contact Switches (Maintained Switch
Contact Mode)
Bank 9
S7
S6
S5
S4
S3
S2
S1
S0
Enable
I
3 2 1 0
7 6 5 4
B
C
D
E
F
G
H
I
A
A
Discrete
S7
S6
S5
S4
S3
S2
S1
S0
Bank 1
Digit Junction
7
6
5
4
3
2
1
0
Field Wiring Arm
Module Inputs
1
7
I H G F E D C B A
Enable Lines
10367
1
10
Bank 8
Bank 7
Bank 6
Bank 5
Bank 4
Bank 3
Bank 2
Lines
H
G
F
E
D
C
B
Switches
(User
Supplied)
Terminal Strip
(User Supplied)
1771–WF
6 5 4 3 2
0
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
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