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Overview
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Specifications
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Downloads
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Overview
The EDS-205A Series 5-port industrial Ethernet switches support IEEE 802.3 and IEEE 802.3u/x with 10/100M full/half-duplex, MDI/MDI-X auto-sensing. The EDS-205A Series has 12/24/48 VDC (9.6 to 60 VDC) redundant power inputs that can be connected simultaneously to live DC power sources. These switches have been designed for harsh industrial environments, such as in maritime (DNV/GL/LR/ABS/NK), rail wayside, highway, or mobile applications (EN 50121-4/NEMA TS2/e-Mark), or hazardous locations (Class I Div. 2, ATEX Zone 2) that comply with FCC, UL, and CE standards.
The EDS-205A switches are available with a standard operating temperature range from -10 to 60°C, or with a wide operating temperature range from -40 to 75°C. All models are subjected to a 100% burn-in test to ensure that they fulfill the special needs of industrial automation control applications. In addition, the EDS-205A switches have DIP switches for enabling or disabling broadcast storm protection, providing another level of flexibility for industrial applications.
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Specifications
| Technology | |
| Standards | IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for Flow Control |
| Processing Type | Store and Forward |
| Flow Control | IEEE 802.3x flow control, back pressure flow control |
| Switch Properties | |
| MAC Table Size | 1 K |
| Packet Buffer Size | 512 kbit |
| Interface | |
| Fiber Ports | 100BaseFX ports (SC/ST connector, multi-mode, single-mode) |
| RJ45 Ports | 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection |
| DIP Switches | Enable/Disable broadcast storm protection |
| LED Indicators | Power, 10/100M (TP port), 100M (fibre port) |
| Optical Fiber | |
| Table |  |
| Power Requirements | |
| Input Voltage | 12/24/48 VDC (9.6 to 60 VDC), 18 to 30 VAC (47 to 63 Hz), redundant dual inputs |
| Input Current | EDS-205A: 0.1 A @ 24 V EDS-205A-M/S: 0.11 A @ 24 V EDS-208A: 0.13 A @ 24 V EDS-208A-M: 0.17 A @ 24 V EDS-208A-MM/SS: 0.22 A @ 24 V |
| Overload Current Protection | 1.1 A |
| Connection | 1 removable 4-contact terminal block |
| Reverse Polarity Protection | Present |
| Physical Characteristics | |
| Housing | Aluminum, IP30 protection |
| Dimensions | EDS-205A Series: 30 x 115 x 70 mm (1.18 x 4.52 x 2.76 in) EDS-208A Series: 50 x 115 x 70 mm (1.96 x 4.52 x 2.76 in) |
| Weight | EDS-205A Series: 175 g EDS-208A Series: 275 g |
| Installation | DIN-rail mounting, wall mounting (with optional kit) |
| Environmental Limits | |
| Operating Temperature | Standard Models: -10 to 60°C (14 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Standards and Certifications | |
| Safety | UL 508 |
| Hazardous Location | UL/cUL Class 1 Division 2 Groups A/B/C/D, ATEX Zone 2 Ex nA nC IIC T4 Gc |
| EMI | FCC Part 15 Subpart B Class A, EN 55022 Class A |
| EMS | EN 61000-4-2 (ESD) Level 3, EN 61000-4-3 (RS) Level 3, EN 61000-4-4 (EFT) Level 3, EN 61000-4-5 (Surge) Level 3, EN 61000-4-6 (CS) Level 3, EN 61000-4-8, EN 61000-4-11 |
| Marine | DNV, GL, LR, ABS, NK |
| Wheeled Vehicles | e-Mark (E1) (EDS-208A only) |
| Traffic Control | NEMA TS2 |
| Rail Traffic | EN 50121-4 |
| Shock | IEC 60068-2-27 |
| Freefall | IEC 60068-2-32 |
| Vibration | IEC 60068-2-6 |
| MTBF (mean time between failures) | |
| Time | EDS-205A Series: 3,040,784 hrs EDS-208A Series: 2,428,212 hrs |
| Database | Telcordia (Bellcore), GB |
| Warranty | |
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |
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Downloads
