ABB G3HE HENF327998R0003 Alarm Interface Module

G3HE HENF327998R0003 Alarm Interface Module

The G3HE HENF327998R0003 is a alarm interface module, it includes a 24 V / 5 V switching regulator, various voltage monitoring circuits, two alarm contacts and two unblocking outputs.

The alarm relays are normally energized and reset in the event of an alarm due to a reduction in the +24 V or 5 V supplies or the generation of a COMMON ALARM. A pick-up delay of either 80 ms to 10 s can be selected on a DlL switch. The reset delay is 2.5 seconds.

The unblocking outputs have an adjustable pick-up delay and adjustable latching time. The times are set by appropriate choice of resistors mounted on soldering posts. The pre-set values do not normally have to be changed. The duration of the unblocking impulse set in the works is approx. 200 ms.

To protect the unblocking contacts from damage due to excessively high making currents or capacitive cable discharge currents, there is a resistor mounted on soldering posts in series with each contact.

Technical Specifications

100% brand new and original,All the goods will be tested before shipment.

For the in stock items, we will send the order out within 5-7 days after receive the payment.

Global supplier of quality automation and control components.

Topteng offers a 12-month warranty from the date of delivery.

In the event of non-conforming product ( if damaged or incorrect product is received ),

Any nonconformity must be reported within 7 days of receipt of goods.

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