Product Overview

The 1MRK000173-CC is a high-precision binary input/output (I/O) printed circuit board module engineered by ABB for high-performance industrial control and protection systems. Identified by its revision code 1MRK000173-CCr00, this Swiss-manufactured component is designed to manage discrete signals between field devices and central processing units. Featuring a specialized configuration of 8 digital inputs and a dual-bank output array (10+2), the 1MRK000173-CC (1MRK000173-CCr00) provides the reliable switching and sensing capabilities required for substation automation and complex motor control centers. Its low-current consumption and robust voltage tolerance make it an ideal choice for high-density control racks where thermal efficiency and signal integrity are paramount.

Technical Specifications

The 1MRK000173-CC is built to exacting European standards for long-term deployment in critical infrastructure.

Key Functional Features

The engineering of the 1MRK000173-CC (1MRK000173-CCr00) focuses on precision and modularity:

• Optimized I/O Density: The unique 10+2 output configuration allows for standard signaling while providing two dedicated high-duty or specialized function outputs for critical trip/close commands.

• Low Power Consumption: Operating at just 50mA, the module minimizes the electrical load on the system power supply, allowing for more modules to be installed in a single chassis without exceeding thermal limits.

• Swiss Precision Engineering: Manufactured in ABB’s Swiss facilities, ensuring the highest level of PCB trace integrity and component soldering quality for vibration-prone industrial environments.

• Binary Logic Reliability: Designed with filtered inputs to eliminate "contact bounce" and electrical noise, ensuring only true state changes are reported to the controller.