Layer 3 modular managed Ethernet switch with 4 100/1000BaseSFP ports

 ● 3 slots for Ethernet modules

 ● 1 isolated power supply (24/48 VDC)

 ● -40 to 75°C operating temperature


  • Fiber Port

SKU: RKS-G4028-L3-4GS-LV-T Category:
Switch Type Layer 3 Managed
PoE Ethernet Switch
Ethernet Interface Fiber Port 4 Port 100/1000BaseSFP
PoE Ports Combo Ports Input Voltage 24/48 VDC
Operating Voltage 18 to 72 VDC Mounting Rack mounting Dimensions 440 x 44 x 300 mm
(17.32 x 1.37 x 11.81 in)
Weight 5200 g Housing Metal Operating Temperature -40 to 85°C
Warranty Period 5 years        

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

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20+ Years of Industrial Experience
Lubi Electronics