1MRK000508-BDr03 control board

1MRK000508-BDr03 control board

Product Details Introduction

Product Name: ABB 1MRK000508-BDr03 Control Board

Product Type: Control Board/Control Module

Manufacturer: ABB

Typical application systems: Relay protection and control devices (such as REF, RET, REL series)

1、 Main functions

Signal Processing and Logic Control

Used to process sampling signals (such as voltage, current) and perform logic control tasks, such as tripping, locking, alarm, etc.

Control instruction execution

Receive commands from the upper computer or protection program, and issue control instructions to circuit breakers, switches, or other actuators.

Communication and Data Exchange

Interact data with the system's main control module, communication interface, or remote control device.

System status monitoring and feedback

Real time collection of device operating status and feedback of operating parameters or fault signals to the main system.

2、 Application Fields

Digital Substation Automation System (SAS)

As one of the core control units of relay protection devices, it is used to monitor and execute protection logic.

Internal modules of protection and control devices (IEDs)

Installed inside ABB devices such as REL670, RET670, REF615, etc., as the main control logic processing unit.

Application of transmission/distribution system protection

Used in the protection and control systems of high-voltage transmission systems such as 110kV and 220kV.

Process control and switch command management

Participate in decision execution in the process control loop, such as trip logic judgment, fault handling, etc.

3、 Technical characteristics (conventional)

Support multi input multi output logic control

Industrial grade circuit board with strong anti-interference ability, suitable for use in high-voltage environments

Modular structure, easy to assemble, maintain and replace equipment

Support communication protocols with ABB main systems (such as IEC 61850)

High stability, suitable for long-term continuous operation

Product imag

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