Sensor Output Module: Module Type - Sensor Optical Isolated Switch; Sensor Type - Photoelectric; Output Type - Optically Isolated NPN Transistor, SPST; Capacity - 20mA 12V DC; Additional Information - Application - 8171B, 8771A and 8772A Control Units; Manufacturer Series - 70
Additional Info: Application - 8171B, 8771A & 8772A Control Units