• 5 and 8-port unmanaged Ethernet switches

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/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/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. 

Features and Benefits  

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  • 10/100BaseT(X) (RJ45 connector), 100BaseFX (multi/single-mode, SC or ST connector)
  • Redundant dual 12/24/48 VDC power inputs
  • IP30 aluminum housing
  • Rugged hardware design well suited for hazardous locations (Class 1 Div. 2/ATEX Zone 2), Transportation (NEMA TS2/ EN 50121-4/e-Mark), and maritime environments (DNV/GL/LR/ABS/ NK)
  • -40 to 75°C operating temperature range (T models)


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
Switch Properties
MAC Table Size EDS-205A: 1 K EDS-208A: 2 K
Packet Buffer Size EDS-205A: 384 kbit EDS-208A: 768 kbit
Interface
RJ45 Ports 10/100BaseT(X) auto negotiation speed, Full/Half duplex mode, and auto MDI/MDI-X connection
Fiber Ports 100BaseFX ports (SC/ST connector, multi-mode, single-mode)
DIP Switches Enable/Disable broadcast storm protection
Physical Characteristics
Housing Aluminum
IP Rating 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 114 x 70 mm (1.96 x 4.49 x 2.76 in)
Weight EDS-205A Series: 175 g (0.39 lb) EDS-208A Series: 275 g (0.61 lb)
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 redundant dual inputs
Input Current EDS-205A: 0.09 A @ 24 VEDS-205A-M/S: 0.1 A @ 24 V EDS-208A: 0.11 A @ 24 V EDS-208A-M/S: 0.11 A @ 24 V EDS-208A-MM/SS: 0.15 A @ 24 V
Rated Voltage 9.6 to 60 VDC
Connection 1 removable 4-contact terminal block
Overload Current Protection 1.1 A
Reverse Polarity Protection Present
Standards and Certifications
Safety UL 508
Hazardous Location UL/cUL Class 1 Division 2 Groups A/B/C/D, ATEX Zone 2 Ex nA IIC T4 Gc
EMC EN 55032/24
EMI CISPR 32, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 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
Traffic Control NEMA TS2
Rail Traffic EN 50121-4
Marine EDS-205A: DNV, GL, LR, ABS, NK EDS-208A: IEC 60945; Pending: DNV, GL, LR, ABS, NK
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6
Note Please check Moxa’s website for the most up-to-date certification status.
MTBF (mean time between failures)
Time EDS-205A Series: 3,040,784 hrs EDS-208A Series: 2,701,531 hrs
Standard Telcordia (Bellcore), GB
Warranty
Period 5 years
Details See www.moxa.com/warranty

5 and 8-port unmanaged Ethernet switches

  • Brands MOXA
  • Product Code: EDS-205A/EDS-208A Series
  • Availability: In Stock

Available Options


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Tags: 5-port, 8-port, unmanaged, Ethernet switches