Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 1747-L20B SLC 500 Fixed Controller is a compact, reliable solution designed with a 20 I/O point capacity, featuring twelve 120V AC inputs and eight Triac outputs. It operates within an AC voltage range of 120 to 240V and offers an optional two-slot expansion Chassis, providing flexibility for industrial applications. This unit boasts a processor program scan time of 8 milliseconds per 1K and offers LED indicators for easy status monitoring. Additionally, it meets UL and CSA standards, ensuring compliance and robust performance in demanding environments, with a power supply loading of up to 15 watts and a durable construction that withstands operational shocks of 30G and vibrations of 2.5G at frequencies between 10-500Hz.