1746-IA4

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The Allen-Bradley 1746-IA4 is a digital AC input module part of the SLC 500 series by Rockwell Automation. It features four 85-132 Volts AC inputs, a backplane current draw of 35 m illiamps, and a compact single-slot design. Its signal delay is 35-45 milliseconds and showcases a quick step response, enhancing efficiency in industrial settings. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1746-IA4 Series SLC 500 Module Type Digital AC Input Module Voltage Range 85-132 Volts AC Inputs 4 Backplane Current (5 Volts DC) 35 milliamps Signal delay 35 or 45 milliseconds Off State Current 2 milliamps Slots 1 I/O Connection 1746-HT and 1746-HCA Step Response 100 milliseconds in, 2.5 milliseconds out Show more