RKS-G4028 Series - Moxa 28 Port Gigabit Modular Managed Ethernet Switch

  • RKS-G4028-4GS-2HV-T
  • RKS-G4028-4GS-HV-T
  • RKS-G4028-4GS-LV-T
  • RKS-G4028-L3-4GS-LV-T
  • RKS-G4028-4GS-2LV-T
  • RKS-G4028-4GT-2HV-T
  • RKS-G4028-4GT-2LV-T
  • RKS-G4028-4GT-HV-T
  • RKS-G4028-4GT-LV-T
  • RKS-G4028-L3-4GS-2HV-T
  • RKS-G4028-L3-4GS-2LV-T
  • RKS-G4028-L3-4GS-HV-T
  • RKS-G4028-L3-4GT-2HV-T
  • RKS-G4028-L3-4GT-2LV-T
  • RKS-G4028-L3-4GT-HV-T
  • RKS-G4028-L3-4GT-LV-T
  • RKS-G4028-POE-4GS-2HV-T
  • RKS-G4028-POE-4GS-2LV-T
  • RKS-G4028-POE-4GS-HV-T
  • RKS-G4028-POE-4GS-LV-T
The RKS-G4028 is a 28-port full Gigabit Modular Managed Ethernet switch with Turbo Ring and Turbo Chain for network redundancy and a wide operating temperature -40 to 75°C.

Moxa Products Supplied To the UK, From the UK

As an official UK distributor of Moxa products since 2014, we at Impulse are proud to be affiliated with Moxa Technical College. Our partnership enables us to provide comprehensive in-house training and first-line technical support, and our team of Industrial Internet of Things (IIoT) specialists are fully equipped to guide you through every step of the process. Whether you require assistance with installation, troubleshooting or anything else, our team is ready to assist you.

Technical Support from Impulse

Our commitment doesn't end with the initial setup—we provide lifelong technical support for the entire range of Moxa products at no extra charge. Count on us to ensure that your network operates at its peak performance throughout its entire lifespan.

Contact Us

The Moxa RKS-G4028 is a Layer 2 Modular Managed Ethernet Switch that includes four embedded Gigabit Ethernet ports, six modular expansion slots and two power slots for redundancy. The compact MDS-G4028 is designed to meet the ever-changing network requirements by ensuring hot-swappable functionality for effortless installation and maintenance, enabling you to change or add modules without shutting the system down first. The range has five different 4-port modules to choose from, including Gigabit Ethernet, Fast Ethernet, Gigabit PoE+, PoE+ and Gigabit SFP ports. 

The MDS-G4028 reliably operates in harsh and hazardous environments such as power substations, mining sites, ITS, and oil and gas applications. Its dual power modules provide redundancy for high reliability and availability, and the LV and HV power module options accommodate the power requirements of different applications. Furthermore, the RKS-G4028 features an HTML5–based user interface, ensuring a consistent user experience across various platforms and browsers.

For more information about the RKS-G4028 Modular Managed Ethernet Switch and its accessories, please get in touch with our technical sales team on +44(0)1782 337 800 or submit an enquiry.

Device Type Managed Switch
Ethernet Ports 28
Input Voltage 24V to 48V DC or 110V to 220V DC
IP Rating IP30
Market Certifications IEC 62443-4-2, NEMA-TS2, EN 50121-4, IEC 61850-3, IEEE 1613, FCC, CE, RoHS
Operating Temperature -40°C to +75°C
Ethernet Speed 10/100/1000 Mbps
Fibre Ports 4x SFP
Fibre Speed 100/1000 Mbps
Mounting Rack-mount
PoE Power Budget 30W (90W per channel IEEE 802.3bt, 30W per Channel IEEE 802.3at)
Warranty 5 years

Delivery & Returns

We offer a range of delivery options to suit your needs.

UK Mainland

  • Free next day shipping on all orders over £150 (UK Mainland only)
  • Next day delivery - £12 (UK Mainland only)
  • Postcode Exclusions: ZE, KW15+ PO 30, JE, HS, GY, TR, IM, AB31+, KW 1-14, FK19+, PA20+, IV, PH

Northern Ireland & Highlands

  • Northern Ireland (2 business day delivery) - from £40 (UKIMS required for NI)
  • Highlands delivery (up to 3 business days) - from £30

Ireland

  • Ireland Economy (2-5 business days) - from £35
  • Ireland Priority (1-3 business days) - from £50

RMA

In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).

When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.

Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.

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Moxa 28 Port Gigabit Modular Managed Ethernet Switch

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  • RKS-G4028-4GS-2HV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit SFP Ports – Redundant 2x 110V to 220V AC Input

  • RKS-G4028-4GS-HV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit SFP Ports – 110V to 220V AC Input

  • RKS-G4028-4GS-LV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit SFP Ports – 18V to 72V DC Input

  • RKS-G4028-L3-4GS-LV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit SFP Ports – 18V to 72V DC Input

  • RKS-G4028-4GS-2LV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit SFP Ports – Redundant 2x 18V to 72V DC Input

  • RKS-G4028-4GT-2HV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit RJ45 Ports – Redundant 2x 110V to 220V AC Input

  • RKS-G4028-4GT-2LV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit RJ45 Ports – Redundant 2x 18V to 72V DC Input

  • RKS-G4028-4GT-HV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit RJ45 Ports – 110V to 220V AC Input

  • RKS-G4028-4GT-LV-T

    28 Port Gigabit Modular Managed Ethernet Switch – 4x Gigabit RJ45 Ports – 18V to 72V DC Input

  • RKS-G4028-L3-4GS-2HV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit SFP Ports – Redundant 2x 110V to 220V AC Input

  • RKS-G4028-L3-4GS-2LV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit SFP Ports – Redundant 2x 18V to 72V DC Input

  • RKS-G4028-L3-4GS-HV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit SFP Ports – 110V to 220V AC Input

  • RKS-G4028-L3-4GT-2HV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit RJ45 Ports – Redundant 2x 110V to 220V AC Input

  • RKS-G4028-L3-4GT-2LV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit RJ45 Ports – Redundant 2x 18V to 72V DC Input

  • RKS-G4028-L3-4GT-HV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit RJ45 Ports – 110V to 220V AC Input

  • RKS-G4028-L3-4GT-LV-T

    28 Port Gigabit Modular Layer 3 Managed Ethernet Switch – 4x Gigabit RJ45 Ports – 18V to 72V DC Input

  • RKS-G4028-POE-4GS-2HV-T

    28 Port Gigabit Modular Managed Ethernet Switch – PoE – 4x Gigabit SFP Ports – Redundant 2x 110V to 220V AC Input

  • RKS-G4028-POE-4GS-2LV-T

    28 Port Gigabit Modular Managed Ethernet Switch – PoE – 4x Gigabit SFP Ports – Redundant 2x 18V to 72V DC Input

  • RKS-G4028-POE-4GS-HV-T

    28 Port Gigabit Modular Managed Ethernet Switch – PoE – 4x Gigabit SFP Ports – 110V to 220V AC Input

  • RKS-G4028-POE-4GS-LV-T

    28 Port Gigabit Modular Managed Ethernet Switch – PoE – 4x Gigabit SFP Ports – 18V to 72V DC Input

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