ABB REC670 1MRK004814-AC Bay Control Unit

1MRK004814-AC | ABB REC670 | Bay Control Unit

1MRK004814-AC | ABB REC670 | Bay Control Unit

Availability: 10 left in stock

Product Description The REC670 (1MRK004814-AC) is a bay-level control and monitoring unit from ABB’s Relion® product family, engineered for high-voltage transmission and...

SKU: REC670 1MRK004814-AC

Manufacturer: ABB
Product No.: REC670 1MRK004814-AC
Product Type: Bay Control Unit
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

The REC670 (1MRK004814-AC) is a bay-level control and monitoring unit from ABB’s Relion® product family, engineered for high-voltage transmission and distribution substations. It consolidates control, supervision, and communication functions into a single IED (Intelligent Electronic Device), reducing panel complexity while supporting full digital substation architectures.

Designed and manufactured in Switzerland, the REC670 complies with IEC 61850 Edition 2, enabling GOOSE messaging, sampled values (SV), and MMS services over Ethernet. It interfaces directly with circuit breakers, disconnectors, and auxiliary systems, providing interlocking, sequence-of-events recording, and remote SCADA integration.

Technical Specifications

Manufacturer: ABB
Model / Part Number: REC670 (1MRK004814-AC)
Product Series: Relion® 670
Function: Bay control, monitoring, and interlocking
Standards Compliance: IEC 61850-7-4 (Edition 2), IEC 60255
Communication Interfaces:

2 × 10/100 Mbps Ethernet (IEC 61850)
RS-485 (Modbus RTU optional)
IRIG-B or SNTP for time synchronization

Operating Voltage: Compatible with 24–250 VDC or 110/230 VAC auxiliary supplies (configurable)
Application Level: Up to 550 kV systems
Mounting: 19" rack or panel mount (standard 6U height)
Origin: Switzerland
Environmental Rating: –25 °C to +55 °C operating temperature; IP20

Typical Applications

Control and interlocking of circuit breakers in HV/MV bays
Digital substation retrofit projects using IEC 61850
Remote terminal units (RTUs) with integrated bay logic

FAQ
Q: Is the REC670 a protection relay?
A: No—it focuses on control and monitoring. For protection functions, ABB offers the REL670. The REC670 often works alongside it in the same bay.

Q: Can it replace older RTUs?
A: Yes—its IEC 61850 support and flexible I/O make it suitable for modernizing legacy substations without rewiring entire panels.

Q: Does it support cybersecurity features?
A: Yes—supports IEEE 802.1X, VLAN tagging, and role-based access control when configured with ABB’s PCM600 engineering tool.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.