ABB REC670 1MRK002814-AC Control IED

Product Overview

The ABB REC670 1MRK002814-AC is an advanced bay control device engineered for the most demanding substation automation systems. Part of the Relion® 670 series, it provides comprehensive monitoring and control of electrical bays, bridging primary equipment with digitized control systems. 

Technical Specifications

• Model/Order Code: REC670 (1MRK002814-AC).

• Operating Voltage: 100V–240V AC (Universal Power Supply).

• Rated Voltage: 690V.

• Process Bus Support: IEC 61850-9-2 (Up to 6 Merging Units).

• Redundancy: Supports PRP (Parallel Redundancy Protocol).

• Communication: IEC 61850 (MMS & GOOSE), DNP3.

• Operating Temp: -40°C to +70°C.

• Protection Rating: IP40 (Dust protected).

• Power Consumption: Maximum 10 VA.

Key Features and Engineering Advantages

• Full Digital Integration: By supporting the IEC 61850-9-2 process bus, the REC670 can receive sampled values from merging units, eliminating the need for extensive copper cabling for CTs and VTs.

• Zero-Packet-Loss Communication: Built-in PRP functionality ensures that even if one network path fails, the control signals and data reach their destination through a parallel path without interruption.

• Sophisticated Local HMI: The graphical interface allows for the simultaneous display of multiple pages, providing operators with a holistic view of the bay's health and switching status.

• HVDC & Series Compensation Ready: Engineered with the high insulation and stability required for specialized high-voltage DC systems and compensated AC lines.

• High-Speed Control: Supports advanced GOOSE messaging, enabling ultra-fast peer-to-peer interlocking logic between different bays in the substation.