MGate 5103

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

£462.00

Please call us for stock information.

The stock was last updated at 4:16 pm Monday, 8 December, 2025. Please contact us for lead times if needed.

Available on back-order

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.

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!

The MGate 5103 is part of a wider series. A series refers to a collection of related products or components designed to work together seamlessly, typically within a specific industry or application. These series often share similar features and functionalities, ensuring compatibility and ease of integration for users.

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Product Specification

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