ABB 1MRK002239-BBr04 | Binary I/O Board for Relion® 670 Series

ABB 1MRK002239-BBr04 Binary Input/Output Board Module

The ABB 1MRK002239-BBr04 is a binary input/output board module used in ABB’s Relion® 670 series of intelligent electronic devices (IEDs). It is designed to process binary signals, enabling seamless relay protection and control functions in substation automation systems. The module acquires binary input signals from various field devices and executes digital control outputs to monitor breaker status, handle trip signals, and manage alarms and auxiliary contacts.

Designed for rugged industrial environments, the 1MRK002239-BBr04 ensures galvanic isolation, EMC immunity, and reliable signal processing. This makes it ideal for mission-critical applications in power transmission and distribution networks, where reliable relay protection and system automation are essential.

Technical Specifications:

• Model Number: 1MRK002239-BBr04

• Type: Binary Input/Output Board Module

• System Compatibility: ABB Relion® 670 series protection & control devices

• Functions: Binary input processing, binary output execution

• Binary Inputs: Typically 16 channels (110–125 VDC)

• Binary Outputs: Multiple channels for trip/block/alarm execution

• Isolation: Galvanic isolation between channels

• Power Supply: 24 VDC typical

• Dimensions (H × W × D): ~ 220 × 120 × 80 mm

• Weight: 0.4 kg

• Operating Temperature: –20°C to +60°C

• Storage Temperature: –40°C to +85°C

• Certifications: IEC 61850, CE, UL, CSA

• Application Areas: Substation automation, relay protection, SCADA integration

FAQ:

1. What is the purpose of the ABB 1MRK002239-BBr04 module?
The ABB 1MRK002239-BBr04 module is a binary input/output control board designed to handle binary signals for relay protection and control applications in substation automation systems.

2. How many binary inputs does the ABB 1MRK002239-BBr04 support?
The module typically supports 16 binary input channels with a voltage range of 110–125 VDC, allowing reliable acquisition of signals from field devices.

3. What types of outputs does the ABB 1MRK002239-BBr04 module provide?
This module provides multiple binary outputs used for executing trip, block, and alarm functions to ensure effective control and protection.

4. Is the ABB 1MRK002239-BBr04 module suitable for harsh environments?
Yes, the 1MRK002239-BBr04 is built for rugged environments and features galvanic isolation to ensure safe and reliable operation even in industrial settings with strong electromagnetic interference.

5. What certifications does the ABB 1MRK002239-BBr04 module have?
The module is IEC 61850, CE, UL, and CSA certified, ensuring compliance with high standards for industrial automation and protection systems.