ABB 1MRK002247-APr01  PCB卡

1.產(chǎn) 品 資 料 介 紹：

中文資料：

產(chǎn)品型號

1MRK002247-APr01

產(chǎn)品類型

PCB卡（Printed Circuit Board）模塊

生產(chǎn)廠家

ABB

適用范圍

用于 ABB 繼電保護及自動化設備中的功能擴展模塊，常見于 670 系列繼電保護裝置，如 REL670、REF670、RET670 等智能電子裝置內(nèi)部。

一、功能概述

1. 信號輸入/輸出接口

   • 作為保護設備與外部現(xiàn)場設備（如斷路器、傳感器、報警器等）之間的信號橋梁，負責采集或輸出控制信號。

2. 信號轉換與隔離

   • 具備信號電氣隔離能力，保護主控單元免受外部干擾，提高系統(tǒng)穩(wěn)定性和安全性。

3. 輔助控制功能

   • 支持繼電器驅動、告警指示等輔助操作，配合主控板實現(xiàn)保護與控制邏輯。

4. 擴展模塊接口

   • 用于擴展 I/O 通道，提高保護裝置的控制能力和現(xiàn)場適應性。

二、典型應用領域

• 數(shù)字繼電保護裝置
  主要安裝于 ABB 670 系列繼電保護設備中，配合主控制模塊共同完成電網(wǎng)保護任務。

• 自動化變電站系統(tǒng)
  作為控制屏內(nèi)的信號接口板，輔助實現(xiàn)斷路器控制、狀態(tài)監(jiān)測、告警處理等功能。

• 工業(yè)電力自動化
  用于發(fā)電廠、變電站配電網(wǎng)的繼保及自動化系統(tǒng)，確保設備與現(xiàn)場信號的可靠連接。

三、技術特點

• 工業(yè)級 PCB 設計，適應嚴苛電力環(huán)境

• 多層結構，信號完整性高

• 具備電氣隔離功能，有效抑制電磁干擾

• 模塊化結構，方便安裝與維護

• 符合 IEC 60255 等電力設備標準

英文資料：

PRODUCT MODEL

1MRK002247-APr01

product type

Printed Circuit Board module

Manufacturer

ABB

scope of application

Function expansion module used in ABB relay protection and automation equipment, commonly found in 670 series relay protection devices such as REL670, REF670, RET670 and other intelligent electronic devices.

1、 Function Overview

Signal input/output interface

As a signal bridge between protective equipment and external field devices (such as circuit breakers, sensors, alarms, etc.), responsible for collecting or outputting control signals.

Signal conversion and isolation

Capable of signal electrical isolation, protecting the main control unit from external interference, and improving system stability and safety.

Auxiliary control function

Support auxiliary operations such as relay driving and alarm indication, and cooperate with the main control board to achieve protection and control logic.

Expansion module interface

Used to expand I/O channels, improve the control capability and on-site adaptability of protection devices.

2、 Typical application areas

Digital relay protection device

Mainly installed in ABB 670 series relay protection equipment, it works together with the main control module to complete the power grid protection task.

Automated Substation System

As a signal interface board within the control screen, it assists in implementing functions such as circuit breaker control, status monitoring, and alarm processing.

Industrial power automation

Used for relay protection and automation systems in power plants and substations to ensure reliable connection between equipment and on-site signals.

3、 Technical features

Industrial grade PCB design, suitable for harsh power environments

Multi layer structure, high signal integrity

Equipped with electrical isolation function, effectively suppressing electromagnetic interference

Modular structure, convenient for installation and maintenance

Compliant with electrical equipment standards such as IEC 60255

2.產(chǎn)      品      展      示      

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The content is from Ruichang Mingsheng Automation Equipment Co., LTD

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