SIDOOR AT40 RELAY With relay outputs For elevator doors

SIDOOR AT40 relay Control device for elevator doors, horizontal, up to 600 kg door weight, 36 V DC, 1*RS 485, 4*DI, 3*relay, 1*24 V DC out, -20 to +50 °C the predecessors SIDOOR AT18 or SIDOOR AT25, the motor and the power supply unit must also be replaced at the same time. The large AT25 motor 30 V R/L is replaced with the SIDOOR M4 R/L. The small AT25 motor 40 V R/L is replaced with the SIDOOR M3 R/L.