Digital AC Input Module, Number Of Channels: 16, Input: 24 VAC/DC Signal, 10 – 30 VAC, 10 – 30 VDC (Sink), Off-State Input Voltage: 3 VAC/VDC, Nominal Current: 8 MA At 24 VAC/VDC, Off-State Current: 1 MA AC/DC, Current Rating: Backplane: 85 MA, Isolation: Communication Circuits: 500 VDC, Backplane: 1500 VAC, Processor: SLC 500, Enclosure: Open Type, Mounting: Chassis, Temperature Rating: 0 – 60 DEG C, Environmental Conditions: 5 – 95% Non-Condensing Relative Humidity, Shock: 30 G Operating, 50 G Nonoperating, Vibration: 1 G At 10 – 2000 HZ, Response Time: ON Delay: 15 MS DC, 25 MS AC; OFF Delay: 15 MS DC, 25 MS AC, Power Dissipation: 0.35 W, Standard/Approvals: GOST_R certified, KCC certified, ROSTECHNADZOR certified, UL listed, cUL listed, CE marked, C-Tick certified, KC certified, Application: For use with programmable controllers