Industrial Ethernet Solutions EDS-205/208 Series 5 and 8-port entry-level unmanaged Ethernet switches ››10/100BaseT(X) (RJ45 connector), 100BaseFX (multi-mode, SC/ ST connectors) ››IEEE802.3/802.3u/802.3x support ››Broadcast storm protection ››DIN-Rail mounting ability ››-10 to 60°C operating temperature range Introduction The EDS-205/208 series of industrial Ethernet switches are entrylevel industrial 5 and 8-port Ethernet switches that support IEEE 802.3/802.3u/802.3x with 10/100M, full/half-duplex, MDI/MDIX autosensing RJ45 ports. The EDS-205/208 switches are rated to operate at temperatures ranging from -10 to 60°C, and are rugged enough for any harsh industrial environment. The switches can be easily installed on a DIN-Rail as well as in distribution boxes. The DIN-Rail mounting capability, wide operating temperature, and the the IP30 housing with LED indicators make the plug-and-play EDS-205/208 switches easy to use and reliable. Specifications Technology Power Requirements 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 Input Voltage: EDS-205: 12 to 48 VDC, 18 to 30 VAC (47 to 63 Hz) EDS-208 series: 12 to 45 VDC, 18 to 30 VAC (47 to 63 Hz) Input Current: EDS-205: 0.12 A @ 24 V EDS-208: 0.14 A @ 24 V EDS-208-M: 0.23 A @ 24 V Overload Current Protection: 1.1 A Connection: 1 removable 3-contact terminal block Reverse Polarity Protection: Present Interface Fiber Ports: 100BaseFX ports (SC/ST connector, multi-mode) RJ45 Ports: 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection LED Indicators: Power, 10/100M (TP port), 100M (fiber port) Optical Fiber 100BaseFX Multi-mode Single-mode Wavelength Max. TX 1300 nm -10 dBm 1310 nm 0 dBm Min. TX -20 dBm -5 dBm RX Sensitivity -32 dBm -34 dBm Link Budget 12 dB 29 dB Typical Distance 5 km a 4 km b 40 km c Saturation -6 dBm -3 dBm a. 50/125 μm, 800 MHz*km fiber optic cable b. 62.5/125 μm, 500 MHz*km fiber optic cable c. 9/125 μm single-mode fiber optic cable 1 Physical Characteristics Housing: Plastic, IP30 protection Dimensions: EDS-205: 25 x 100 x 74 mm (0.98 x 3.94 x 2.91 in) EDS-208: 40 x 100 x 74 mm (1.57 x 3.94 x 2.91 in) Weight: EDS-205: 135 g EDS-208: 170 g Installation: DIN-Rail mounting Environmental Limits Operating Temperature: -10 to 60°C (14 to 140°F) Storage Temperature: -40 to 85°C (-40 to 185°F) Ambient Relative Humidity: 5 to 95% (non-condensing) Regulatory Approvals Safety: EDS-205: UL508 EDS-208: UL508, UL60950-1 EMI: FCC Part 15, CISPR (EN55022) class A w w w. m o x a . c o m firstname.lastname@example.org Industrial Ethernet Solutions MTBF (meantime between failures) EMS: EN61000-4-2 (ESD), level 2 EN61000-4-3 (RS), level 3 EN61000-4-4 (EFT), level 3 EN61000-4-5 (Surge), level 3 EN61000-4-6 (CS), EDS-205: level 3; EDS-208: level 2 EN61000-4-8 EN61000-4-11 Shock: IEC 60068-2-27 Freefall: IEC 60068-2-32 Vibration: IEC 60068-2-6 Time: EDS-205: 323,000 hrs EDS-208: 368,000 hrs Database: EDS-205: Telcordia (Bellcore), GB EDS-208: MIL-HDBK-217F, GB 25°C Warranty Warranty Period: 5 years Details: See www.moxa.com/warranty Note: Please check Moxa’s website for the most up-to-date certification status. Dimensions (unit = mm) Side View Front View Rear View Top & Bottom Views Ordering Information Available Models Standard Temperature (-10 to 60°C) Port Interface 100BaseFX 10/100BaseT(X) Multi-mode, SC Connector Multi-mode, ST Connector Housing Material Power Range 12 to 48 VDC EDS-205 5 --- --- Plastic EDS-208 8 --- --- Plastic 12 to 45 VDC EDS-208-M-SC 7 1 --- Plastic 12 to 45 VDC EDS-208-M-ST 7 --- 1 Plastic 12 to 45 VDC Optional Accessories (can be purchased separately) DR-4524/75-24/120-24: 45/75/120 W DIN-Rail 24 VDC power supplies RK-4U: 4U-high 19” rack mounting kit 2 © Moxa Inc. All Rights Reserved. Updated Jun. 17, 2009. Specifications subject to change without notice. Please visit our website for the most up-to-date product information.
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