Rockwell-automation 1771-OA AC (120V) Output Module Uživatelský manuál stáhnout pdf (Strana 8)

AC Output Module8

Publication 1771-IN080A-EN-P - November 2002

Figure 1

Connection Diagram

ac Low

120V ac High

ac Device

controlled by terminal

(Actual wiring runs in this direction.)

11884-I

Output 03

Output 02

Output 01

Output 00

Output 04

Output 05

Output 06

Output 07

You can use an output of the 1771–OA module to drive an input of a

120V AC input module (1771–IA, –IA2, –ID and –IAD) to indicate

status, such as the turning on a motor starter (Figure 2). However,

you must add an external resistor between the output terminal and

the common (L2) (Figure 2). Typically, this is a 2.5K ohm, 10W

resistor.

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

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Rockwell-automation 1771-OA AC (120V) Output Module Uživatelský manuál Strana 8