MGate 5103 Series

1-port Modbus RTU/ASCII/TCP/EtherNet/IP-to-PROFINET gateways
  • Converts Modbus, or EtherNet/IP to PROFINET
  • Supports PROFINET IO device
  • Supports Modbus RTU/ASCII/TCP master/client and slave/server
  • Supports EtherNet/IP Adapter
  • Effortless configuration via web-based wizard
  • Built-in Ethernet cascading for easy wiring
  • Embedded traffic monitoring/diagnostic information for easy troubleshooting
  • microSD card for configuration backup/duplication and event logs
  • Status monitoring and fault protection for easy maintenance
  • Serial port with 2 kV isolation protection
  • -40 to 75°C wide operating temperature models available
  • Supports redundant dual DC power inputs and 1 relay output
  • Security features based on IEC 62443

Series Description

Introduction

The MGate 5103 is an industrial Ethernet gateway for converting  Modbus RTU/ASCII/TCP or EtherNet/IP to PROFINET-based network communications. To integrate existing Modbus devices  onto a PROFINET network, use the MGate 5103 as a Modbus  master/slave or EtherNet/IP adapter to collect data and exchange  data with PROFINET devices. The latest exchange data will be  stored in the gateway. The gateway will convert stored Modbus or  EtherNet/IP data into PROFINET packets so the PROFINET IO  Controller can control or monitor field devices.

Easy Configuration via Web Console

The MGate 5103 Series comes with an illustrated Quick Setup guide designed to make configuration easy. With Quick Setup, you can easily access protocol conversion modes and finish the configuration in a few steps. The MGate 5103 Series also supports a GSDML export function. GSDML files can be imported into PROFINET PLCs to save time on PLC configuration.

Modbus RTU/ASCII/TCP Protocol Traffic Monitor

MGate 5103 gateways support Modbus RTU/ASCII/TCP Protocol Traffic Monitor for easy troubleshooting, especially during the installation stage. Communication issues could be caused by incorrect software parameters, such as slave IDs and register addresses, that were entered incorrectly, or an incorrect command configuration. With Modbus RTU/ASCII/TCP Protocol Traffic Monitor, you can check the captured data and easily identify the root cause.

Maintenance Functions

MGate 5103 gateways support a system log function that records events in the MGate; users can easily review log data remotely through the web console. The gateways also support status monitoring and fault protection functions. The status monitoring function notifies a PLC/DCS/SCADA system when a Modbus device gets disconnected or does not respond, in which case the process PLC/DCS gets the status of each end device and then issues alarms to notify operators.

PRODUCTS IN THIS SERIES

1-port Modbus/EtherNet/IP-to-PROFINET gateway, 0 to 60°C operating temperature

Please call us for stock information.

£462.00

Available on back-order

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1-port Modbus/EtherNet/IP-to-PROFINET gateway, -40 to 75°C operating temperature

Please call us for stock information.

£572.00

Available on back-order

Add to quote

There are no listed accessories for this product

If you are looking for accessories for this product, please contact us and our sales team will advise you on what products work really well when using any product from the MGate 5103 Series

Need Support?

We understand that it can be difficult to find the right products for your needs. That’s why our dedicated customer support team is available to assist you in any way possible. Whether you need help selecting the best product for your application or more information on a particular device, our knowledgeable staff is here to provide you with the answers you need. Contact us today for more information about how we can help you get the products and support you need!

Moxa

Moxa is a leading provider of edge connectivity, industrial computing, and network infrastructure solutions for enabling connectivity for the Industrial Internet of Things (IIoT). With over 35 years of experience, they help industrial enterprises overcome roadblocks and achieve operational resilience through purpose-built OT networking and cybersecurity. They are dedicated to changing the world through the power of connectivity, driving industrial transformation.

Manuals & Datasheets

Supported Documents & Firmware Last Updated: April 1, 2025

Supported Documents

Name Type Version Release Date


Datasheet for MGate 5103 Series



723.1 KB

Datasheet
v1.1

Feb 08, 2022

Feb 08, 2022


Manual for MGate 5103 Series



6.2 MB

Manual
v1.0

Dec 22, 2017

Dec 22, 2017