MOXA RKS-G4028-L3-4GS-2HV-T Rackmount Ethernet Switch
AED 18,393
MOXA RKS-G4028-L3-4GS-2HV-T Introduction
The RKS-G4028 Series is designed to meet the rigorous demands of mission-critical applications for industry and business, such as power substation automation systems (IEC 61850-3, IEEE 1613), railway applications (EN 50121-4), and factory automation systems. The RKS-G4028 Series’ Gigabit and Fast Ethernet backbone, redundant ring, and 24 VDC, 48 VDC, or 110/220 VDC/VAC dual isolated redundant power supplies increase the reliability of your communications and save on wiring costs.
The modular design of the RKS-G4028 Series also makes network planning easy and allows greater flexibility by letting you install up to 28 Gigabit ports with various connector types.
MOXA RKS-G4028-L3-4GS-2HV-T Certifications

MOXA RKS-G4028-L3-4GS-2HV-T Features
- 4 x 100/1000BaseSFP ports, 3 slots for Ethernet modules, 2 isolated power supplies
- Max. No. of Ports: 28 Ports
- L3 Functionality
- 110/220 VAC/ VDC Input Power
- -40 to 75°C operating temperature
- Support Redundant Power Supplies
- High EMC immunity compliant with IEC 61850-3 and IEEE 1613
- Hardware-based IEEE 1588 PTP for high-precision time synchronization
- Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches)1, and STP/RSTP/MSTP for network redundancy
You can also find the RKS-G4028-4GT-2HV-T, RKS-G4028-L3-PoE-4GS-2LV-T, RKS-G4028-L3-PoE-4GS-LV-T, and RKS-G4028-PoE-4GS-2HV-T models in the RKS-G4028 Series.
Place an order online for the MOXA RKS-G4028-L3-4GS-2HV-T Rackmount Ethernet Switch and enjoy the convenience of delivery to your specified location at a reasonable price. Our dedicated team in the Middle East (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman) is ready to assist with any inquiries and ensure a smooth buying process.
| switch and hub : Interface | |
| Number of ports | 28 Ports |
| 10/100Mb RJ45 (Megabit) Ports | No |
| 10/100/1000Mb RJ45 (Gigabit) Ports | No |
| 100Mb Fiber optic multi mode (Megabit) Ports | No |
| 100Mb Fiber optic single mode (Megabit) Ports | No |
| 1000Mb SFP Fiber optic (Gigabit) Ports | Yes: 4 ports |
| 10/100Mb (Megabit) POE Ports | No |
| 100Mb SFP Fiber optic (Megabit) Ports | No |
| 10/100/1000Mb (Gigabit) POE Ports | No |
| switch and hub : Features and capabilities | |
| Backup | - |
| switch and hub : LED Indicators | |
| LED Per Port | Yes |
| switch and hub : Power Requirements | |
| Maximum power consumption | Max. 60.5 W @ 110 VDC, Max. 63.8 W @ 220 VDC, Max. 62.2 W @ 110 VAC, Max. 64.1 W @ 220 VAC |
| Power Consumption (Output Adapter) | - |
| Power Input Plugin ( Redundant ) | Yes |
| Overload Current Protection | Yes |
| Reverse Polarity Protection | Yes |
| switch and hub : General | |
| Fan / Fanless | Fanless |
| MTBF | 483,436 hours |
| switch and hub : Switch specifications | |
| Most forwarding speed | - |
| Network working layers | Layer 3 |
| Switch type | Managed |
| Port Aggregation | Yes |
| switch and hub : Physical Characteristics | |
| Housing | - |
| Installation | Rackmount |
| Operation Humidity | 5 to 95% (non-condensing) |
| Standards and Certifications | Safety, EMC, EMI, NEMA TS2, EMS, IEC 61850-3, IEEE 1613, Railway, Freefall, Shock, Vibration, IEC 62443-4-1, IEC 62443-4-2 |
| Storage Humidity | - |
| switch and hub : Standards and protocols | |
| Protocols and work standards | STP, RSTP, Turbo Ring v2, Turbo Chain, Ring Coupling, Dual-Homing, MRP, Link Aggregation, Network Loop Protection, MSTP |
| Protocols and management standards | IPv4/IPv6, Flow control, Back Pressure Flow Control, DHCP Server/Client, ARP, RARP, LLDP, Linkup Delay, SMTP, SNMP Trap, SNMP Inform, SNMPv1/v2c/v3, RMON, TFTP, SFTP, HTTP, HTTPS, Telnet, Syslog, Private MIB, Fiber check, DHCP Relay Agent (Option 82), Port Mirroring (SPAN, RSPAN) |
| switch and hub : Package Checklist | |
| Hardware installation guide | Yes |
| Power adapter | - |
| Power cable | - |
Easy World Automation’s Price Matching Policy:
As one of Moxa’s top distributors, we value quality, the pre-sales and after-sales support we provide for our customers, and the sense of satisfaction when they do business with us. Therefore, from now on at the point of purchase at moxa.eworldme.com, as our customers, if you find a lower price of a Moxa product from any other Moxa authorized distributor or online stores, we will match your price.
How it works:
When purchasing online, you can request a price match for all the items listed on the website by communicating with our online chat or calling the number: +971 4 447 1137
Please be prepared to direct us to the competitor’s website or present the proof of offline purchase which is displaying the current lower price you would like to match. An Easy World sales coordinator will verify the request with our policy and match the price on the spot.

Exclusions:
- Easy World does not match pricing on open-box or refurbished products
- Easy World does not match pricing on the Items that other distributors have listed as clearance, closeout, or other special events