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EDS-208 Series

8-port entry-level unmanaged Ethernet switches

Features and Benefits

  • 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
Certifications
Overview
Specifications
Resources
Models
Contact Sales

Introduction

The EDS-208 Series supports IEEE 802.3/802.3u/802.3x with 10/100M, full/half-duplex, MDI/MDIX auto-sensing RJ45 ports. The EDS-208 Series is rated to operate at temperatures ranging from -10 to 60°C, and is 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 capability, and the IP30 housing with LED indicators make the plug-and-play EDS-208 switches easy to use and reliable.

  • Standards

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

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

    EDS-208: 8
    EDS-208-M-SC: 7
    EDS-208-M-ST: 7
    Auto negotiation speed
    Full/Half duplex mode
    Auto MDI/MDI-X connection

  • 100BaseFX Ports (multi-mode SC connector)

    EDS-208-M-SC: 1

  • 100BaseFX Ports (multi-mode ST connector)

    EDS-208-M-ST: 1

  • Optical Fiber

    100BaseFX
    Multi-Mode Single-Mode
    Fiber Cable Type OM1 50/125 µm G.652
    800 MHz x km
    Typical Distance 4 km 5 km 40 km
    Wavelength Typical (nm) 1300 1310
    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 connecting a single-mode fiber transceiver, we recommend using an attenuator to prevent damage caused by excessive optical power.
    Note: Compute the “typical distance” of a specific fiber transceiver as follows: Link budget (dB) > dispersion penalty (dB) + total link loss (dB).

  • Processing Type

    Store and Forward

  • MAC Table Size

    2 K

  • Packet Buffer Size

    768 kbits

  • Input Voltage

    12/24/48 VDC
    24 24 VAC only for models with hardware version 2.1.1 or later VAC

  • Operating Voltage

    9.6 to 60 VDC
    18 to 30 VAC

  • Input Current

    EDS-208 Models: 12 to 48 VDC, 0.14 to 0.04 A or 24 VAC, 50-60 Hz, 0.13 A (max.)

    EDS-208-M-SC/EDS-208-M-ST Models: 12 to 48 VDC, 0.20 to 0.05 A or 24 VAC, 50-60 Hz, 0.21 A (max.)

  • Connector

    1 removable 3-contact terminal block(s)

  • Overload Current Protection

    Supported

  • Reverse Polarity Protection

    Supported

  • Housing

    Plastic

  • IP Rating

    IP30

  • Dimensions

    EDS-208: 40.03 x 100 x 74 mm (1.58 x 3.94 x 2.91 in)
    EDS-208-M-SC: 40.03 x 100 x 82.13 mm (1.58 x 3.94 x 3.23 in)
    EDS-208-M-ST: 40.03 x 100 x 84.1 mm (1.58 x 3.94 x 3.31 in)

  • Weight

    EDS-208: 159 g (0.35 lb)
    EDS-208-M-SC: 166 g (0.37 lb)
    EDS-208-M-ST: 166 g (0.37 lb)

  • Installation

    DIN-rail mounting

  • Operating Temperature

    -10 to 60°C (14 to 140°F)

  • Storage Temperature (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • Safety

    UL 508
    EN 62368-1

  • EMC

    EN 55032/35

  • EMI

    FCC Part 15B Class A

  • EMS

    IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
    IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
    IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
    IEC 61000-4-5 Surge: Power: 1 kV; Signal: 0.5 kV
    IEC 61000-4-6 CS: 3 V
    IEC 61000-4-8 PFMF

  • Shock

    IEC 60068-2-27

  • Vibration

    IEC 60068-2-6

  • Freefall

    IEC 60068-2-32

  • Time

    EDS-208 Models: 10,541,554 hrs
    EDS-208-M Models: 7,499,231 hrs

  • Standards

    Telcordia (Bellcore), GB

Support Documents

FILTER

All 2D CAD Datasheet Declaration QIG Tech Note
Name Type Version Release Date
Datasheet for EDS-208 Series Download
1.2 MB 		Datasheet v1.5 Dec 31, 2025 Dec 31, 2025
QIG for EDS-208 Series Download
2.8 MB 		QIG v5.4 Dec 31, 2025 Dec 31, 2025
Declaration of Conformity (EU/UK) for EDS-208 Series Download
299.2 KB 		Declaration v1.0 Aug 12, 2025 Aug 12, 2025
QIG for EDS-208 Series Download
2.6 MB 		QIG v5.3 Jun 01, 2024 Jun 01, 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-208-M Download
499.4 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
2D CAD for EDS-208 Download
529.0 KB 		2D CAD Jan 19, 2018 Jan 19, 2018

Related Content

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All Article Solution Brochure Technology Guide White Paper

Available Models (3)

Show Images
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moxa-eds-208-image.jpg | MoxaEDS-208
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moxa-eds-208-m-st-image.jpg | MoxaEDS-208-M-ST
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moxa-eds-208-m-sc-image.jpg | MoxaEDS-208-M-SC
10/100BaseT(X) Ports
RJ45 Connector		877
100BaseFX Ports
Multi-Mode ST Connector		–1–
100BaseFX Ports
Multi-Mode SC Connector		––1
Housing MaterialPlasticPlasticPlastic
Operating Voltage12-48 VDC, 24 VAC12-48 VDC, 24 VAC12-48 VDC, 24 VAC
Operating Temp.-10 to 60°C-10 to 60°C-10 to 60°C
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