| Parameter Name | Value |
|---|---|
| General Information | |
| Product Series | EDS-208A Series |
| Product Type | 8-port Unmanaged Industrial Ethernet Switch |
| Manufacturer | Moxa Inc. |
| Order Number | EDS-208A |
| Switch Type | Compact Unmanaged |
| Main Application | Industrial Automation, Harsh Environments, Hazardous Locations |
| Product Status | Active |
| Ethernet Interface | |
| 10/100BaseT(X) Ports | 8 x RJ45 connectors |
| 100BaseFX Ports | 0 (copper-only model) |
| Auto Negotiation | Speed (10/100 Mbps) and Duplex (Full/Half) |
| Auto MDI/MDI-X | Yes, built-in |
| Standards Compliance | IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseT(X)/FX), IEEE 802.3x (Flow Control) |
| Switching Capacity | 1.6 Gbps |
| Packet Buffer | 768 Kbits |
| Forwarding Rate | 1.19 Mpps (wire-speed) |
| MAC Address Table | 1K entries |
| Broadcast Storm Protection | Yes, via DIP switch (configurable) |
| Power Specifications | |
| Input Voltage Range | 9.6 to 60 VDC (redundant dual inputs) |
| Input Voltage Options | 12/24/48 VDC |
| Input Current | 0.11 A @ 24 VDC |
| Power Connector | 1 removable 4-contact terminal block |
| Redundant Power Inputs | Yes, dual inputs (can be connected simultaneously) |
| Overload Protection | Yes |
| Reverse Polarity Protection | Yes |
| Power Consumption | 2.64 W @ 24 VDC |
| Mechanical Specifications | |
| Dimensions (W x H x D) | 50 x 114 x 70 mm (1.96 x 4.49 x 2.76 in) |
| Net Weight | 275 g (0.61 lb) |
| Mounting Options | DIN-rail mounting (standard), Wall mounting (optional kit) |
| Housing Material | IP30-rated Aluminum |
| Conductor Cross-section (Power) | 0.5 to 2.5 mm² (AWG 20 to AWG 14) |
| Environmental Specifications | |
| Operating Temperature (Standard) | -10 to 60°C (14 to 140°F) |
| Operating Temperature (-T models) | -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Altitude | Up to 2000 m (6562 ft) above sea level |
| Shock Resistance | IEC 60068-2-27: 15 g, 11 ms, 3 axes |
| Vibration Resistance | IEC 60068-2-6: 5 g, 10 to 500 Hz, 3 axes |
| EMC & Safety Certifications | |
| EMC Compliance | IEC 61000-4-2 (ESD): Contact 4 kV, Air 8 kV; IEC 61000-4-3 (RS): 10 V/m; IEC 61000-4-4 (EFT): Power 2 kV, Signal 1 kV; IEC 61000-4-5 (Surge): Power 2 kV, Signal 2 kV; IEC 61000-4-6 (CS): 10 V; IEC 61000-4-8 (PFMF) |
| EMI Emission | FCC Part 15, Class A; EN 55032, Class A |
| Safety Certifications | |
| UL 508 | Yes |
| ATEX / IECEx | Yes (Zone 2, Class I Div. 2) |
| Maritime | ABS, DNV-GL, LR, NK |
| Railway | EN 50121-4, NEMA TS2, e-Mark |
| IP Rating | IP30 |
| CE Mark | Yes |
| FCC Compliance | Yes |
| Additional Features | |
| LED Indicators | Power (PWR1, PWR2), Port Activity/Link (1-8) |
| Operating Temperature Range | -10 to 60°C (standard), -40 to 75°C (-T models) |
| MTBF | > 1,000,000 hours (at 25°C per Telcordia SR-332) |
| 100% Burn-in Test | Yes |
| Warranty | 5 years |