The Allen-Bradley 1747-L532 is a versatile SLC 5/03 processor from Rockwell Automation, featuring 16 KB battery-backed RAM, up to 4096 digital I/O, 480 analog I/O, and a rapid 1 ms/K program scan time. It utilizes RSLogix500 for programming and supports DH485 and RS-232 communication, ideal for diverse industrial applications. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1747-L532 Series SLC 500 Inputs 4096 Module Type SLC 5/03 Processor Outputs 4096 Programming software RSLogix500 software Analog I/O 480 Memory Up to 16 KB, Battery Backed-RAM Program Scan Time 1 ms/K User Memory 16,000 Words I/O Chassis 3 Chassis Module Slots 30 I/O Scan Time 0.225 milliseconds Communication DH485, RS-232 Ambient Temperature 0 to 60 degrees Celsius Backup Memory 1747-M13 Backplane Current (5 Volts DC) 500 milliamps Battery back-up memory Yes; 1747-BA UPC 10662468217887