ABB NTDI01 Digital I/O Termination Unit

1MRK002814-AB REC670 ABB IEC 61850 Bay Automation Unit

1MRK002814-AB REC670 ABB IEC 61850 Bay Automation Unit

Availability: 10 left in stock

Product Overview The REC670 (1MRK002814-AB) is an advanced Intelligent Electronic Device (IED) specifically designed for the comprehensive control, monitoring, and protection of...

SKU: REC670 1MRK002814-AB

Manufacturer: ABB
Product No.: REC670 1MRK002814-AB
Product Type: Bay Control IED
Product Origin: Switzerland
Payment:T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The REC670 (1MRK002814-AB) is an advanced Intelligent Electronic Device (IED) specifically designed for the comprehensive control, monitoring, and protection of substation bays. As a flagship component of the ABB Relion 670 series, the REC670 (1MRK002814-AB) is engineered to handle complex interlocking and automation sequences in medium- and high-voltage transmission and distribution networks. This unit consolidates bay-level control of circuit breakers, disconnectors, and earthing switches with high-precision measurement and synchronization capabilities. Built for the modern digital substation, it provides native support for IEC 61850, ensuring deterministic communication and seamless integration into higher-level SCADA and Substation Automation Systems (SAS).

Detailed Technical Specifications

Manufacturer: ABB
Model Designation: REC670
Order Number: 1MRK002814-AB
Series: Relion 670 Protection and Control
Device Category: Bay Control IED
Rated Current Input: 1 A or 5 A (Software/Hardware selectable)
Rated Voltage Input: Up to 110 V AC (Secondary side)
Nominal Frequency: 50 / 60 Hz
Auxiliary Power Supply: Universal wide-range 24–250 V DC or 48–240 V AC
Binary I/O Capacity: Multiple programmable digital inputs and outputs for local status feedback and control commands
Communication Protocols: IEC 61850 Edition 1 & 2, IEC 60870-5-103, Modbus RTU/TCP, DNP3
Time Synchronization: SNTP, IRIG-B, and GPS support (configuration dependent)
Human Machine Interface (HMI): Local high-resolution LCD with programmable function keys and keypad
Operating Temperature: -25°C to +70°C
Storage Temperature: -40°C to +85°C
Dimensions (WxHxD): 190 mm x 170 mm x 200 mm
Weight: 3.0 kg
Ingress Protection: IP20 (Rear), Front panel varies by mounting (IP54 options available)
Standards Compliance: IEC 60255, IEC 61850, CE, UL

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.

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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.

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Engineering Lead, Germany

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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.