1MRK002247-BGr01 PCB card

1MRK002247-BGr01 PCB card

Product Details Introduction

Product model: 1MRK002247-BGr01

Product Name: Printed Circuit Board

Manufacturer: ABB

Equipment category: Internal modules of relay protection and control devices in ABB power systems

Typical equipment series: REL670, RET670, REF670 and other 670 series IEDs

1、 Functional positioning

Signal processing or relay interface function

This PCB card may undertake auxiliary control functions such as analog/digital signal input and output, channel isolation, relay control, etc.

Modular Component Interface Board

Used as an intermediary interface between the control motherboard and external devices such as circuit breakers, CT/VT, and communication networks.

System connection and signal routing

Distribute internal control logic signals to other modules or peripherals to achieve logic transmission and signal matching.

Auxiliary function board (such as trigger, relay output, or isolation)

Used for physical interface connections related to tripping, alarms, status signals, etc.

2、 Application Fields

Internal expansion module of relay protection device

Installed in ABB 670 series equipment for expanding I/O channels or enhancing functional interfaces.

Control screen/protection screen complete system

Applied in the complete set of relay protection equipment for high-voltage switchgear, providing physical interface support for the core control board.

Industrial power grid automation system

Used as an internal connection module for ABB intelligent electronic devices in power plant and substation automation scenarios.

Substation auxiliary control system

Assist the main control module in completing the transmission and execution of status instructions.

3、 Technical characteristics (common)

Multi layer industrial grade PCB design, suitable for high voltage and high EMI environments

Plug in structure, easy to maintain and replace

Having signal isolation capability to enhance the system's anti-interference ability

Connected to the main control board through standard connectors or backplane bus

Meet the requirements of IEC 60255 series standards

Product imag

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