Rockwell Automation 1771-OA AC (120V) Output Module - Manual (Page 9)

AC Output Module 9
Publication 1771-IN080A-EN-P - November 2002
Figure 2
Using an Output Module to drive an Input Module
L1
2.5K ohm
10 Watt
Resistor
A
O
1
2
3
4
5
6
7
B
L1 A
O
1
2
3
4
5
6
7
B
L2
L2
Typically
ac Low
ac High
AC (120V) Output Module
1771-IA
AC (120V) Input Module
1771-OA
L1
2.5K ohm
10 Watt
Resistor
A
O
1
2
3
4
5
6
7
B
L1
L2
Typically
ac High
AC (120V) Output Module
1771-OA
AC/DC (120V) Input Module
1771-IAD
L2
ac Low
11885-I
!
ATTENTION The 1771–OA module outputs are not isolated.
Maintain isolation between phases in multiple
phase systems.