The EDS-308 Series by Moxa includes rugged, unmanaged 8-port Ethernet switches designed for industrial applications. These switches offer an economical solution for industrial Ethernet connectivity and come equipped with a built-in relay warning for power failures or port disconnections. A broadcast storm protection function further ensures network stability.

Certified for use in harsh environments such as Class 1 Division 2 and ATEX Zone 2 hazardous locations, the EDS-308 series supports extended temperature operation from -40 to 75 °C (-T models). Every unit undergoes a full 100% burn-in test to guarantee industrial-grade reliability. The compact form factor allows for easy installation on DIN rails or in distribution boxes.

Technical Details:

Input/Output Interface:

• 1 relay output with 1 A capacity @ 24 VDC

Ethernet Interface:

• 10/100BaseT(X) RJ45 ports:
• EDS-308/308-T models: 8 ports
• Models with 1 fiber port: 7 RJ45 ports
• Models with 2 fiber ports: 6 RJ45 ports

• 100BaseFX fiber optic ports:
• Multi-mode SC: 1 port (EDS-308-M-SC, M-SC-T), 2 ports (EDS-308-MM-SC, MM-SC-T)
• Multi-mode ST: 2 ports (EDS-308-MM-ST, MM-ST-T)
• Single-mode SC: 1 port (EDS-308-S-SC, S-SC-T), 2 ports (EDS-308-SS-SC, SS-SC-T)
• Single-mode SC, up to 80 km: 1 port (EDS-308-S-SC-80), 2 ports (EDS-308-SS-SC-80)

Functional Features:

• Auto-negotiation
• Full/Half duplex mode
• Auto MDI/MDI-X

Environmental and Installation:

• Operating temperature:
• Standard models: -10 to 60 °C
• -T models: -40 to 75 °C
• 100% burn-in test for quality assurance
• DIN-rail or wall-mountable

Certifications:

• Class 1 Division 2
• ATEX Zone 2
• FCC, UL, CE