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EDS-205A Series

5-port compact unmanaged Ethernet switches

Features and Benefits

  • 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 I Div. 2/ATEX Zone 2), transportation (NEMA TS2/EN 50121-4), and maritime environments (DNV/LR/ABS/NK)
  • -40 to 75°C wide operating temperature range (-T models)
  • Compliant with PROFINET Conformance Class A Only for models with hardware version 3.0.0 or later.
Certifications
Overview
Specifications
Resources
Models
Contact Sales

Introduction

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/LR/ABS/NK), rail wayside, highway, or mobile applications (EN 50121-4/NEMA TS2), or hazardous locations (Class I Div. 2, ATEX Zone 2, IECEx) 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 and Quality of Service, providing another level of flexibility for industrial applications.

The EDS-205A Series is also compliant with PROFINET Conformance Class A (CC-A), making these switches suitable for PROFINET networks.

  • 10/100BaseT(X) Ports (RJ45 connector)

    EDS-205A/205A-T: 5
    EDS-205A-M-SC/M-ST/S-SC Series: 4

    All models support:
    Auto negotiation speed
    Full/half duplex mode
    Auto MDI/MDI-X connection

  • 100BaseFX Ports (multi-mode SC connector)

    EDS-205A-M-SC Series: 1

  • 100BaseFX Ports (multi-mode ST connector)

    EDS-205A-M-ST Series: 1

  • 100BaseFX Ports (single-mode SC connector)

    EDS-205A-S-SC Series: 1

  • Standards

    IEEE 802.3 for 10BaseT
    IEEE 802.3u for 100BaseT(X) and 100BaseFX
    IEEE 802.3x for flow control

  • Optical Fiber

    100BaseFX
    Multi-Mode
    Fiber Cable Type OM1 OM2 OM3 OM4
    Typical Distance 4 km 4 km 4 km 4 km
    Wavelength TX Range (nm) 1260 to 1360
    RX Range (nm) 1100 to 1600
    Optical Power TX Range (dBm) -10 to -20
    RX Range (dBm) -3 to -32
    Link Budget (dB) 12
    Dispersion Penalty (dB) 3 3 3 3
    100BaseFX
    Multi-Mode Single-Mode
    Fiber Cable Type 50/125 µm G.652
    800 MHz x km
    Typical Distance 5 km 40 km
    Wavelength TX Range (nm) 1260 to 1360 1280 to 1340
    RX Range (nm) 1100 to 1600 1100 to 1600
    Optical Power TX Range (dBm) -10 to -20 0 to -5
    RX Range (dBm) -3 to -32 -3 to -34
    Link Budget (dB) 12 29
    Dispersion Penalty (dB) 3 1
    Note: When using a 40 km single-mode fiber transceiver over short distances, we highly recommend installing an attenuator to prevent damaging the transceiver due to excessive optical power.
    Note: To reach the "typical distance" of a fiber transceiver, the Link Budget (dB) should be greater than the combined Dispersion Penalty (dB) and Total Link Loss (dB).

  • MAC Table Size

    2 K

  • Packet Buffer Size

    768 kbits

  • Processing Type

    Store and Forward

  • Connection

    1 removable 4-contact terminal block(s)

  • Input Current

    0.29 A (max.)

  • Input Voltage

    12/24/48 VDC
    Redundant dual inputs

  • Operating Voltage

    9.6 to 60 VDC

  • Overload Current Protection

    Supported

  • Reverse Polarity Protection

    Supported

  • Ethernet Interface

    Broadcast storm protection
    Quality of Service (QoS) Enabling the QoS DIP switch will also enable Multicast Filtering which will block LLDP & PROFINET PTCP-Delay traffic.

  • Housing

    Aluminum

  • IP Rating

    IP30

  • Dimensions

    30 x 115 x 70 mm (1.18 x 4.52 x 2.76 in)

  • Weight

    175 g (0.39 lb)

  • Installation

    DIN-rail mounting
    Wall mounting (with optional kit)

  • 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 (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • EMC

    EN 55032/35

  • 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 PFMF

  • Safety

    UL 61010-1
    UL 61010-2-201
    UL 62368
    EN 62368-1

  • Hazardous Locations

    IECEx
    ATEX
    Class I Division 2

  • Maritime

    ABS
    LR
    NK
    DNV

  • Railway

    EN 50121-4

  • Traffic Control

    NEMA TS2

  • Shock

    IEC 60068-2-27

  • Vibration

    IEC 60068-2-6

  • Freefall

    IEC 60068-2-31

  • Time

    EDS-205A models: 3,969,664 hrs
    EDS-205A-M-SC models: 3,500,324 hrs
    EDS-205A-S-SC models: 2,797,013 hrs
    EDS-205A-M-ST models: 3,293,423 hrs

  • Standards

    Telcordia (Bellcore), GB

Support Documents

FILTER

All 2D CAD Datasheet Declaration QIG Tech Note
Name Type Version Release Date
Datasheet for EDS-205A Series Download
647.3 KB 		Datasheet v3.0 Dec 25, 2024 Dec 25, 2024
QIG for EDS-205A/EDS-208A Series Download
1.7 MB 		QIG v8.5 Dec 25, 2024 Dec 25, 2024
Declaration of Conformity (EU/UK) for EDS-205A Series Download
311.7 KB 		Declaration v1.0 Feb 02, 2024 Feb 02, 2024
Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches Download
558.3 KB 		Tech Note v1.0 Feb 12, 2019 Feb 12, 2019
2D CAD for EDS-205A Download
71.2 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
2D CAD for EDS-205A-M-SC Download
115.9 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
2D CAD for EDS-205A-S-SC Download
331.0 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
2D CAD for EDS-205A-M-ST Download
129.5 KB 		2D CAD Jan 19, 2018 Jan 19, 2018

Related Content

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Available Models (8)

Show Images
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moxa-eds-205a-image.jpg | MoxaEDS-205A
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moxa-eds-205a-t-image.jpg | MoxaEDS-205A-T
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moxa-eds-205a-m-sc-image.jpg | MoxaEDS-205A-M-SC
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moxa-eds-205a-m-sc-t-image.jpg | MoxaEDS-205A-M-SC-T
10/100BaseT(X) Ports
RJ45 Connector		5544
100BaseFX Ports
Multi-Mode, SC Connector		––11
100BaseFX Ports
Multi-Mode, ST Connector		––––
100BaseFX Ports
Single-Mode, SC Connector		––––
Operating Temp.-10 to 60°C-40 to 75°C-10 to 60°C-40 to 75°C
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moxa-eds-205a-m-st-image.jpg | MoxaEDS-205A-M-ST
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moxa-eds-205a-m-st-t-image.jpg | MoxaEDS-205A-M-ST-T
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moxa-eds-205a-s-sc-image.jpg | MoxaEDS-205A-S-SC
Compare
moxa-eds-205a-s-sc-t-image.jpg | MoxaEDS-205A-S-SC-T
10/100BaseT(X) Ports
RJ45 Connector		4444
100BaseFX Ports
Multi-Mode, SC Connector		––––
100BaseFX Ports
Multi-Mode, ST Connector		11––
100BaseFX Ports
Single-Mode, SC Connector		––11
Operating Temp.-10 to 60°C-40 to 75°C-10 to 60°C-40 to 75°C
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