PLC I-O Digital: Type - PLC Digital DC Input Module; Voltage Category - 24 Vdc; Operating Voltage - 24 Vdc Sink/Source; Number of Inputs - 8 inputs; Input Current - 5 mA @ 24 Vdc; I/O Application - General Purpose Inputs; Signal Delay - ON to OFF= 10 ms; PLC System - ELC; Manufacturer Series - ELC-EX