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5 and 8-port unmanaged Ethernet switches |
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Features |
Details |
Specs |
Ordering |
Features and Benefits
- 10/100BaseT(X) (RJ45 connector), 100BaseFX (multi/single-mode, SC or ST connector)
- Redundant dual 12/24/48 VDC, 18 to 30 VAC power inputs
- IP30 aluminum housing
- Rugged hardware design well suited for hazardous locations (Class I Div. 2 /ATEX) and maritime environments (DNV/GL)
- -40 to 75°C operating temperature range (T models)
Introduction
The EDS-205A/208A series are 5 and 8-port industrial Ethernet switches that support IEEE 802.3 and IEEE 802.3u/x with 10/100M full/half-duplex, MDI/MDI-X auto-sensing. The EDS-205A/208A switches provide 12/24/48 VDC (9.6 to 60 VDC), 18 to 30 VAC redundant power inputs that can be connected simultaneously to live AC/DC power sources. These switches have been designed for harsh industrial environments, such as in maritime (DNV/GL) or hazardous locations (Class I Div. 2, ATEX Zone 2) that comply with FCC, TUV, UL, and CE standards.
The EDS-205A/208A 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/208A switches have DIP switches for enabling or disabling broadcast storm protection, providing another level of flexibility for industrial applications.
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| • 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 |
| • Interface: | | RJ45 Ports | 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection | | Fiber Port(s) | 100BaseFX ports (SC/ST connector, multi-mode, single-mode) | | LED Indicators | Power, 10/100M (TP port), 100M (fiber port) | | DIP Switches | Enable/Disable broadcast storm protection |
| • Optical Fiber |  |
| • Physical Characteristics: | | Housing | Aluminum, IP30 protection | | Weight | EDS-205A: 175 g
EDS-208A: 275 g | | Dimensions | EDS-205A: 30 x 115 x 70 mm (1.18 x 4.52 x 2.76 in)
EDS-208A: 50 x 115 x 70 mm (1.96 x 4.52 x 2.76 in) | | 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) |
| • 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 |
| • Agency Approvals: | | EMI | FCC Part 15, CISPR (EN55022) class A | | EMS | EN61000-4-2 (ESD), level 3
EN61000-4-3 (RS), level 3
EN61000-4-4 (EFT), level 3
EN61000-4-5 (Surge), level 3
EN61000-4-6 (CS), level 3
EN61000-4-8
EN61000-4-11 | | Safety | UL508 | | Hazardous Location | UL/cUL Class I, Division 2, Groups A, B, C and D; ATEX Zone 2, Ex nC IIC | | Shock | IEC 60068-2-27 | | Freefall | IEC 60068-2-32 | | Vibration | IEC 60068-2-6 | | MTBF (meantime between failures) | Time: 425,000 hrs
Database: Telcordia (Bellcore), GB | | Maritime | DNV, GL, ABS, LR, NK (EDS-205A-M/S: all pending) | | Rail Traffic | EN50121-4 |
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Dimensions(unit=mm)
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