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

The 1746sc-CTR8 is an 8-channel single-ended input module from Spectrum Corporation, featuring quadrature encoding with a counter speed up to 50 KiloHertz and an input impedance of 25 Kilo Ohms. Designed for seamless integration with Rockwell Automation devices, it provides high-resolution settings, temperature compensation, and programmable safe states, making it ideal for flowmeter applications requiring precision and reliability. With a channel update time of 4 milliseconds, a channel-to-backplane isolation of 1000 Volts DC, and compliance with UL, cUL, ISA, and ANSI standards for electromagnetic compatibility, this module combines performance and cost-effectiveness with high channel density to optimize resource consumption in demanding industrial environments.