Rockwell-automation 1503 IntelliVAC Contactor Control Module - Series Instrukcja Użytkownika Pobierz pdf (Strona 29)

3-16 Installation and Wiring

1503-UM 052D-EN-P – June 2013

IntelliVAC control may be used for mechanical latch contactors.

A momentary control signal is needed to close the contactor, and a second

momentary control signal is needed to open the contactor. The

momentary open/close commands must be at least 50 milliseconds in

duration.

Refer to Figure 3.10 for a typical mechanical latch control scheme.

Note:

1. A mechanical latch contactor may already be closed when power is

applied to the IntelliVAC control module.

2. It is permissible to apply an open command to the IntelliVAC

module as power is re-applied.

MOV

TCO

AUX CCO

L1 L2/NG

+ -

OVERLOAD

CONTROL

POWER

FUSE

CONTROL POWER

M-IV

9 10

M-IV

MOV

+ -

M-IV

7 8

OPEN

OVERLOAD

* Refer to Table 3.A for recommended fuse sizing.

Figure 3.10 – Mechanical Latch Contactor Control

Wiring Guidelines Mechanical

Latch Contactors

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 52 53

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Rockwell-automation 1503 IntelliVAC Contactor Control Module - Series Instrukcja Użytkownika Strona 29