MDS-G4028 Series

28G-port Layer 2 full Gigabit modular managed Ethernet switches
  • Multiple interface type 4-port modules for greater versatility
  • Tool-free design for effortlessly adding or replacing modules without shutting down the switch
  • Ultra-compact size and multiple mounting options for flexible installation
  • Passive backplane to minimize maintenance efforts
  • Rugged die-cast design for use in harsh environments
  • Intuitive, HTML5-based web interface for a seamless experience across different platforms
Series Description

Introduction

The MDS-G4028 Series modular switches support up to 28 Gigabit ports, including 4 embedded ports, 6 interface module expansion slots, and 2 power module slots to ensure sufficient flexibility for a variety of applications. The highly compact MDS-G4000 Series is designed to meet evolving network requirements, ensuring effortless installation and maintenance, and features a hot-swappable module design that enables you to easily change or add modules without shutting down the switch or interrupting network operations.

The multiple Ethernet modules (RJ45, SFP, and PoE+) and power units (24/48 VDC, 110/220 VAC/VDC) provide even greater flexibility as well as suitability for different operating conditions, delivering an adaptive full Gigabit platform that provides the versatility and bandwidth necessary to serve as an Ethernet aggregation/edge switch. Featuring a compact design that fits in confined spaces, multiple mounting methods, and convenient tool-free module installation, the MDS-G4000 Series switches enable versatile and effortless deployment without the need for highly skilled engineers. With multiple industry certifications and a highly durable housing, the MDS-G4000 Series can reliably operate in tough and hazardous environments such as power substations, mining sites, ITS, and oil and gas applications. Support for dual power modules provides redundancy for high reliability and availability while LV and HV power module options offer additional flexibility to accommodate the power requirements of different applications. In addition, the MDS-G4000 Series features an HTML5–based, user-friendly web interface providing a responsive, smooth user experience across different platforms and browsers.

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PRODUCTS IN THIS SERIES

4XG+24G-port Layer 2 full Gigabit modular managed Ethernet switches

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4XG+24G-port Layer 3 full Gigabit modular managed Ethernet switches

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Layer 2 full Gigabit modular managed Ethernet switch with 4 fixed Gigabit ports, 6 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 28 Gigabit ports, -40 to 75°C operating temperature

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£2,183.00

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Layer 2 full Gigabit modular managed Ethernet switch with 4 fixed Gigabit ports, 6 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 28 Gigabit ports, -10 to 60°C operating temperature

Please call us for stock information.

£1,954.00

Available on back-order

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Layer 3 full Gigabit modular managed Ethernet switch with 4 fixed Gigabit ports, 6 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 28 Gigabit ports, -10 to 60°C operating temperature

Please call us for stock information.

£2,909.00

Available on back-order

Add to quote

Layer 3 full Gigabit modular managed Ethernet switch with 4 fixed Gigabit ports, 6 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 28 Gigabit ports, -40 to 75°Coperating temperature

Please call us for stock information.

£3,167.00

Available on back-order

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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.

Acksys

Acksys’s expertise and high-quality standards enable their products to meet the most demanding requirements of our key markets: transport (rail, road), industry (M2M, IIoT, automation), mining, oil & gas and port areas. They specialise in WiFi and Cellular Communication Solutions, which have been designed for the industry for over 40 years.

ATOP

ATOP aims to facilitate connections that drive the world in which we live. In industrial environments, having the right connections is vital: connections between the network, devices, and machines, connections with industry experts and trusted partners.

Belden Tofino

The Tofino™ Security product line is part of the Belden portfolio of leading industrial networking solutions. Tofino Security offers enhanced cybersecurity for critical industrial automation systems through a simple-to-implement solution.

Phoenix Contact

Phoenix Contact Connect distributes and controls power and data flows – they have been developing the right products for this purpose since 1923. Whether in industrial production facilities, in the field of renewable energies, in infrastructure, or for complex device connections, their solutions are used wherever processes must run automatically. Above and beyond their pure function, they help our partners develop sustainable applications with more efficient processes and reduced costs.

Phoenix Contact: We are paving the way to a climate-neutral and sustainable world with innovative products and solutions.

Manuals & Datasheets

Supported Documents & Firmware Last Updated: April 1, 2025

Supported Documents

Name Type Version Release Date


Datasheet for MDS-G4028 Series



1.1 MB

Datasheet
v1.4

Jan 18, 2023

Jan 18, 2023


Moxa Managed Switch Next-generation OS Manual



8.2 MB

Manual
v1.0

Jun 01, 2020

Jun 01, 2020