Overview

The ABB 1MRK002266-BArO2 is part of ABB’s grid automation and communication product line, designed to deliver reliable optical Ethernet connectivity in demanding industrial environments. It ensures seamless data transmission between intelligent electronic devices (IEDs), substation automation systems, and supervisory control platforms.

Its optical Ethernet technology provides superior bandwidth, low latency, and immunity to electromagnetic interference, making it ideal for mission-critical applications. In addition, the module’s compact design and robust construction simplify integration into ABB Relion® series protection relays and other automation equipment.

Widely trusted in utilities, oil & gas, and heavy industry, the module reflects ABB’s expertise in secure and efficient communication solutions.

Technical Data

Typical Applications

Substation Automation

Provides reliable Ethernet connectivity for ABB Relion® protection relays and bay control units.

Grid Automation

Ensures secure communication in transmission and distribution networks.

Industrial Automation

Supports high-speed data exchange in oil & gas, petrochemical, and heavy manufacturing plants.

Data Acquisition Systems

Enables robust communication between sensors, controllers, and supervisory systems.

Harsh Environments

Optical fiber interfaces ensure immunity to electromagnetic interference and electrical noise.

Example:
In a power substation, the ABB 1MRK002266-BArO2 ensures error-free communication between protection relays and SCADA systems, improving reliability and reducing downtime. Its optical design makes it suitable for environments with high electrical noise where copper Ethernet would be unreliable.

FAQ

Q1: What is the primary function of ABB 1MRK002266-BArO2?
A1: It provides optical Ethernet connectivity for ABB protection and control systems.

Q2: How many interfaces does the module support?
A2: It has two glass fiber optic Ethernet interfaces.

Q3: What industries typically use this module?
A3: Utilities, grid automation, oil & gas, and heavy industry.

Q4: What are the advantages of optical Ethernet over copper?
A4: Optical Ethernet offers higher bandwidth, lower latency, and immunity to electromagnetic interference.

Q5: What is the warranty period?
A5: ABB provides a 12-month warranty for this module.