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Relay Card / AS400 / Modbus

The relay card is based on dry contacts and gives a signal in the following cases: interruption of power supply, switching to bypass or common errors. AS400 and Modbus cards provide an interface to the appropriate protocols.

The relay card is based on dry contacts and gives a signal in the following cases: interruption of power supply, switching to bypass or common errors. AS400 and Modbus cards provide an interface to the appropriate protocols.