Rockwell-automation 1771-OA AC (120V) Output Module Manuel d'utilisateur télécharger pdf (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.

1 2 3 4 5 6 7 8 9 10 11 12

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