Ultra Electronics EOTec 2000 Multi-Channel Contact Closure
The EOTec 2000 Fiber Optic Multi-Channel Contact Closure modules are used to convert up to 10 contact closure inputs (switches, relays, etc.) into fiber optic signals for transmission over a single fiber optic link. Upon activation of the inputs, the receiver module receives the transmitted signals and de-energizes a corresponding, on-board relay operating in a fail-safe mode for switching critical systems. Each transmit module includes two inputs and is capable of multiplexing up to 10 inputs by cascading additional dual channel input modules.