The ABB TB840A 3BSE037760R1 module is a communication equipment used in the field of industrial automation

Type: Optical Cluster modem.

Redundant operation: Supports 1+1 redundant operation, which means that two independent devices can work simultaneously to ensure system reliability.

Communication protocol: Data transmission based on Modbus protocol.

Interface type: Fiber optic interface, used for high-speed and reliable network connection

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ABB TB840A 3BSE037760R1 Optical cluster modem

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