Moxa EDS-208A Series – 8-Port Compact Unmanaged Industrial Ethernet Switches

The EDS-208A Series from Moxa provides compact, rugged unmanaged Ethernet switches with 8 ports designed for harsh industrial environments. The series includes models with copper and fiber connections (SC/ST, multi-mode or single-mode), making them ideal for applications in maritime, transportation, wayside, mobile, and hazardous locations (Class I Div. 2, ATEX Zone 2).

Featuring redundant 12/24/48 VDC power inputs, a robust IP30-rated aluminum enclosure, and a wide operating temperature range (-40 to 75 °C for -T models), the EDS-208A Series ensures reliable performance in mission-critical applications. DIP switches provide easy activation of features like broadcast storm protection.

Technical Specifications (English):

Network Interfaces:

• 10/100BaseT(X) Ports (RJ45):
• EDS-208A / 208A-T: 8 ports
• EDS-208A-M-SC / -M-ST / -S-SC: 7 ports
• EDS-208A-MM-SC / -MM-ST / -SS-SC: 6 ports
• 100BaseFX Ports:
• SC Multi-mode: 1 port (M-SC), 2 ports (MM-SC)
• ST Multi-mode: 1 port (M-ST), 2 ports (MM-ST)
• SC Single-mode: 1 port (S-SC), 2 ports (SS-SC)

Supported Features:

• Auto-negotiation (10/100M)
• Auto-MDI/MDI-X
• Full/Half duplex modes
• DIP switch: Broadcast storm protection

Power Supply:

• Voltage input: 12/24/48 VDC (range: 9.6 to 60 VDC)
• Dual redundant inputs
• Reverse polarity and overload protection

Enclosure:

• Material: Aluminum
• IP rating: IP30
• Dimensions: 50 x 114 x 70 mm
• Weight: 275 g
• Mounting: DIN-rail or wall-mount (with optional kit)

Environmental Conditions:

• Operating temperature:
• Standard: -10 to 60 °C
• -T models: -40 to 75 °C
• Storage temperature: -40 to 85 °C
• Relative humidity: 5 – 95% (non-condensing)

Certifications:

• Safety: UL 508, EN 62368-1
• EMC: EN 55032/35, FCC Part 15B
• EMS: IEC 61000-4-2/3/4/5/6/8/11
• Industry standards: ATEX Zone 2, Class I Div. 2, DNV, ABS, LR, NK, EN 50121-4, NEMA TS2

MTBF:

• Up to 3,248,014 hours (model-dependent)

Warranty:

• 5 years

Package Contents:

• 1 x EDS-208A Series switch
• 1 x Quick installation guide
• 1 x Warranty card