1MRK000284-ABr00 | ABB | Communication Module

Description

The ABB 1MRK000284-ABr00 is a compact communication and control module used in ABB Relion® protection relays to enable secure, reliable data exchange with SCADA and digital‑substation systems.

Specifications

• Model: 1MRK000284-ABr00.
• Product type: Communication / control module for Relion® protection relays.
• Primary functions: Secure data exchange, SCADA integration, relay control logic and system communications.
• Form factor: Rack‑mountable module compatible with ABB protection cabinets.
• Operating temperature: Wide industrial range suitable for substation environments 
• Environmental design: Ruggedized for electrically noisy facilities and extended operating conditions.
• Country of origin / packaging: New units shipped with original packaging; country of origin listed by suppliers
• Warranty & condition: 12‑month 

Features

• Secure communications: Designed to provide reliable, secure data exchange between protection relays and supervisory systems.
• Relion® ecosystem compatibility: Native integration with ABB protection and automation software for streamlined configuration and diagnostics.
• Rugged reliability: Built to withstand harsh electrical and environmental conditions common in power distribution sites.
• Lifecycle support: Widely available spare units and distributor support to simplify maintenance and replacement planning.
• Diagnostics and monitoring: Supports system diagnostics to aid fault detection and reduce downtime. (Feature highlights and lifecycle notes drawn from vendor and distributor descriptions.)