N.J. International 8000 The ServoMaster

Provides activation for Crossing Gates and 3 Position Semaphores. For Crossing Gates 4 optical sensors will allow single track bi-directional operation, or dual track uni-directional operation. The unit also controls the crossing lights for common Anode LEDs. An output is provided to add a bell sound module (not provided). The ServoMaster requires 9-16 volts, AC or DC rated for at least 500ma.