ABB MS572 Ethernet Module User Manual

This user manual provides technical descriptions, installation instructions, and parameter settings for the ABB MS572 Ethernet communication module.

Brand: ABB
Document type: User Manual
Language: Chinese
Pages: 34
File format: PDF
File size: 1.2 MB
Published: 18 October, 2026
Updated: 18 October, 2026
MD5 checksum: C3137469B4B723F46EFDAD38EE332872
PDF: ABB MS572 Ethernet Module User Manual PDF

About this manual

The ABB MS572 is an Ethernet communication module designed to provide a Modbus TCP interface for FC61x/FC710/MT562/MT565 devices supporting Modbus RTU. The device features a compact design suitable for vertical DIN rail installation and includes two RJ45 ports with status LED indicators. This manual is written in Chinese.

What's inside

Introduction
Product Overview
Ethernet Network
Parameter Settings
Technical Specifications

Specifications

Rated Operating Voltage	24 V DC
Operating Temperature Range	-10 ~ +60 ℃
Protection Rating	IP20
Modbus/TCP Baud Rate	10/100M bps
Max Cable Length per Segment	100 m (328 ft)

Frequently asked questions

What is the maximum number of devices supported per network segment?

The maximum number of devices per network segment is 160.

Does the MS572 support MRP protocol for ring topology redundancy?

Yes, the MS572 supports the MRP (Media Redundancy Protocol) to provide network redundancy in ring topologies.

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