ABB 1MRK002133-ABr03 Relion 670 Analog-to-Digital Module

ABB 1MRK002133-ABr03 Relion 670 Analog-to-Digital ModuleProduct Description Overview The 1MRK002133 ABr03 is a high performance Analog to Digital Conversion Module (ADM) from ABB, engineered for the Relion 670 series IEDs, including RED670, REG670, and REC670. Acting as the primary digitizer, it transforms scaled analog signals from the Transformer Input Module (TRM) into precise digital data streams for protection and monitoring algorithms. This module ensures high speed, high fidelity signal processing