General Information
| Product Model | EDS-208A-S-SC |
|---|---|
| Product Type | Unmanaged Industrial Ethernet Switch |
| Description | 7 10/100BaseT(X) RJ45 ports + 1 100BaseFX single-mode SC port, standard temperature range (-10 to 60°C) |
| Manufacturer | MOXA Technologies |
| Warranty Period | 5 years |
Ethernet Interface
| 10/100BaseT(X) Ports | 7 x RJ45 |
|---|---|
| 100BaseFX Ports | 1 x single-mode SC |
| Standards Compliance | IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseT(X)/FX), IEEE 802.3x (flow control) |
| RJ45 Features | Auto-negotiation, Full/Half duplex, Auto MDI/MDI-X |
| 100BaseFX Wavelength | 1310 nm |
| 100BaseFX TX Power Range | 0 to -5 dBm |
| 100BaseFX RX Power Range | -3 to -34 dBm |
| 100BaseFX Link Budget | 29 dB |
| 100BaseFX Typical Distance | 40 km (with G.652 fiber) |
Switch Properties
| Processing Type | Store and Forward |
|---|---|
| MAC Table Size | 2 K entries |
| Packet Buffer Size | 768 kbits |
| Broadcast Storm Protection | Supported (via DIP switch) |
Power Specifications
| Input Voltage | 12/24/48 VDC (redundant dual inputs) |
|---|---|
| Operating Voltage Range | 9.6 to 60 VDC |
| Input Current | 0.11 A @ 24 VDC |
| Power Connection | 1 removable 4-contact terminal block |
| Overload Protection | Supported |
| Reverse Polarity Protection | Supported |
Mechanical Specifications
| Housing Material | Aluminum |
|---|---|
| IP Rating | IP30 |
| Dimensions (W x H x D) | 50 x 114 x 70 mm (1.96 x 4.49 x 2.76 in) |
| Weight | 275 g (0.61 lb) |
| Mounting Options | DIN-rail mounting, Wall mounting (optional kit required) |
Environmental Specifications
| Operating Temperature | -10 to 60°C (14 to 140°F) |
|---|---|
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Relative Humidity | 5 to 95% (non-condensing) |
| Altitude | Up to 2000 m above sea level |
Standards and Certifications
| Safety | UL 508, EN 62368-1 (LVD) |
|---|---|
| EMI | CISPR 32, FCC Part 15B Class A, EN 55032/35 |
| EMS | IEC 61000-4-2 (ESD: Contact 6 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) |
| Hazardous Locations | ATEX Zone 2, Class I Division 2 |
| Maritime | ABS, DNV-GL, LR, NK |
| Railway | EN 50121-4 |
| Traffic Control | NEMA TS2, e-Mark |
Reliability
| MTBF | 2,943,335 hours (per Telcordia/Bellcore standards) |
|---|---|
| Testing | 100% burn-in test |
| Physical Protection | IP30 rated aluminum housing, reverse polarity protection, overload protection |
Additional Features
| DIP Switch Function | Enables/disables broadcast storm protection |
|---|---|
| LED Indicators | Power, Port Link/Activity, Port Speed |
| Installation Accessories | DIN-rail mounting clip included, wall mounting kit optional |