1MRK002122-ABr01 ABB Control Module for Industrial Automation
Description
TheABB 1MRK002122-ABr01is part of ABB’s family of modular I/O components, designed for use inRelion® protection relaysandsubstation automation systems. This binary input/output module facilitates seamless communication between field devices and control systems, handling binary input and output signals with high accuracy and dependable performance. Itscompact designandDIN-rail mounting capabilitysimplify installation, while the robust construction ensures long-term reliability in demanding industrial environments. The module is widely applied inpower distribution networks,process industries, andutility substations, where precise signal handling is essential for safe and efficient operation.