The Moxa EDS-308 Series offers rugged unmanaged Ethernet switches with 8 ports, purpose-built for industrial networking in harsh environments. With features like a relay output to alert on power failures or port disconnections and integrated broadcast storm protection, these switches are a dependable choice for manufacturing systems, energy facilities, and traffic infrastructure.

Certified for use in hazardous environments (ATEX Zone 2, Class I Div. 2) and tested for operation in extreme temperatures from -40 to 75 °C (-T models), the EDS-308 switches are ideal for mission-critical applications. Easy DIN-rail mounting and optional fiber optic interfaces (SC/ST, multi- or single-mode) provide maximum deployment flexibility, including long-distance transmissions up to 80 km.

Technical Specifications:

Ports:

• 10/100BaseT(X) Ports (RJ45): 8 (standard models)
• 100BaseFX Ports (depending on model):
• Multi-Mode SC: 1 or 2
• Multi-Mode ST: 2
• Single-Mode SC: 1, 2 or 2 (up to 80 km)
• Supports: Auto-negotiation, Full/Half Duplex, Auto MDI/MDI-X

Input/Output:

• 1 relay output (1 A @ 24 VDC) for power or link failure alarm

Environmental:

• Operating Temperature: -10 to 60 °C (Standard) / -40 to 75 °C (-T Models)
• Humidity: 5 to 95% RH (non-condensing)
• Housing: Metal, IP30, DIN-rail mountable

Protection Features:

• DIP-switch configurable broadcast storm protection
• Reverse polarity and overload protection

Certifications:

• Safety and EMC compliance: FCC, UL, CE, ATEX Zone 2, Class I Div. 2

Application Fields:

• Industrial automation, railway and transportation, energy systems, surveillance infrastructure

Package Contents:

• 1x EDS-308 switch, Quick installation guide, Warranty card