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● Electrical Signal：24 channels of

24V switch signal

● Transmission Mode: Single-fiber

unidirectional

● Supply Voltage: Configurable

● Single-Machine Consumption: ≤3W

● Installation Dimension: Configurable

● Operating Temperature: -40℃～70℃

 Application

24 Channel switch signal optical transceiver for emergency control, which consists of a transmitting optical transceiver(transmitter) and a receiving optical transceiver(receiver), needs to be used in pairs. A transmitter deals with the 24 channels of TTL switch signal and send them to a receiver through optical fiber, the receiver recover the signal received back to 24 channels switch signal with driving ability, to drive an external relay, so as to realize the remote emergency transmission of test & control command.

The product can be used in remote switching control equipment which is needed in aviation, aerospace, oil fields, coal mines and other severe environment.