PLC I-O Digital: Type - PLC Digital AC/DC I/O Module; Voltage Category - 24 Vac/Vdc; Operating Voltage - 24 Vac/Vdc; Number of Inputs - 3 inputs; Number of Outputs - 4 outputs; Current Rating Per Output - 20A; I/O Application - Relay Outputs; Signal Delay - ON=60 s OFF=70 s; Connection - Screw; Additional Information - Operating Temperature: -25 to 55 deg C (-13 to 131 deg F); Manufacturer Series - nLC