Operation; Auxiliary Post Operation - ABB Busch-Wachter 6812U-101-500 Manual

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Table of Contents

Busch-Wächter

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Operation

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7.1

A ux iliary pos t operation

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In connection with flush-mounted sensors, auxiliary post operation via activation by NC contact button in the

power supply is possible (press for at least one second).

Auxiliary post option via NC contact button (see Fig. 1) in connection with flush-mounted sensors

6810-21x-101 ...:

After the NC contact button is actuated, the light is switched on. This response is independent of the respective

light conditions at the mounting position.

In connection with plush-mounted sensors 6800-xxx-10x(M) ... and Busch-Watchdog Presence 6813-xxx ...:

The function executed on the NC contact button switches on the devices for the time set on the flush-mounted

sensor (at least one minute for time settings less than one minute). This response is independent of the

respective light conditions at the mounting position.

Note

Here, only the short-time pulses forms an exception (