ABB 1MRK001608-CAr02 Serial Communication Module | Relion 670

Product Description

Overview

The ABB 1MRK001608-CAr02 is a high-performance serial communication module designed for ABB Relion 670 and 650 series protection and control devices. It provides reliable, high-speed data exchange across multiple industrial protocols, enabling seamless integration into complex substation automation systems. The module features a robust glass interface for stable and efficient data transmission.

Key Features

• Multi-Protocol Support: Compatible with SPA, LON, DNP3, and IEC 60870-5-103 protocols, allowing flexible integration with legacy and modern SCADA networks.

• High-Speed Data Processing: Optimized for GOOSE messaging and Sampled Values, ensuring fault signals are transmitted with minimal latency (typically under 3–5 ms).

• Robust Design: Industrial-grade construction with EMI shielding provides reliable operation in high-voltage, high-noise substation environments.

• Redundancy & Reliability: Supports PRP (Parallel Redundancy Protocol) and HSR (High-availability Seamless Redundancy) for zero recovery-time network failover.

• Enhanced Security: Includes firmware-level cybersecurity features, supporting encrypted communication and access control, compliant with NERC CIP and IEC 62351 standards.

Applications

Ideal for substation automation and power system protection, the module is used where high-speed, reliable, and secure communication is required between IEDs and SCADA systems, as well as for integration with both modern IEC 61850 and legacy networks.

FAQ

Q1: Which ABB IED series is this module compatible with?
A1: Fully compatible with Relion 670 and 650 series IEDs, including RED670, REC670, and RET670.

Q2: What types of network interfaces are available?
A2: The module supports both optical (LC connectors) and galvanic (RJ45) connections.

Q3: Can it handle legacy SCADA protocols?
A3: Yes, it supports DNP3 and IEC 60870-5-103 alongside modern IEC 61850 communication standards.

Technical Specifications