EDS-205A MOXA DIN Rail Unmanaged switches



Entry-level Unmanaged Ethernet Switch with 5 10/100BaseT(X) ports, -10 to 60°C

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Prezzo per pezzo

€ 111,23

(IVA esclusa)

€ 135,70(IVA inclusa)

Prezzo di 1 pz. iva (22%) inclusa: € 135,70

Disponibilità: ottima

Brand: MOXA

SKU: 75918

Model: EDS-205A

Line: 100M


ATEX Certification
CE Certification
DNV-GL Certification
EN50121-4 Certification
FCC Certification
IECEX Certification
UL- Certification
NEMA-TS2 Certification

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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 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)


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.


     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


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 (fiber port)

Optical Fiber

               Wavelength: 1300 nm
               Max. TX: -10 dBm
               Min. TX: -20 dBm
               RX Sensitivity: -32 dBm
               Link Budget: 12 dB

               Typical Distance:
                    5 km
                    4 km

               Saturation: -6 dBm

               Wavelength: 1310 nm
               Max. TX: 0 dBm
               Min. TX: -5 dBm
               RX Sensitivity: -34 dBm
               Link Budget: 29 dB
               Typical Distance: 40 km
               Saturation: -3 dBm

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
     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)
     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, , IECEx* (EDS-205A series, -IEX models only)
EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A
     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)

     EDS-205A Series: 3,040,784 hrs
     EDS-208A Series: 2,428,212 hrs
Database: Telcordia (Bellcore), GB


Warranty Period: 5 years