Discrete Signal Input Module for 48 Signals DI48-STM 426433.016 - Ideal for AVR-5M Applications

Designed to input the state of 48 discrete signals galvanically isolated from the unit controller and transmit them to the AVR-5M microprocessor automatic excitation controller via CAN-1 interface, also galvanically isolated. The test voltage of the input circuits is 2 kV. The optrons of the input circuits are powered from an external voltage source. The unit is structurally designed as a printed circuit board mounted on a DIN-rail.