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EDS-305 Series

5-port unmanaged Ethernet switches

moxa-eds-305-series-image-1-(1).jpg | Moxa
moxa-eds-305-series-image-2-(1).jpg | Moxa
moxa-eds-305-series-image-3-(1).jpg | Moxa
moxa-eds-305-series-image-4-(1).jpg | Moxa

Features and Benefits

  • Relay output warning for power failure and port break alarm
  • Broadcast storm protection
  • -40 to 75°C wide operating temperature range (-T models)

Certifications

  • moxa-dnv-certification-logo-image.png | Moxa
  • moxa-atex-certification-logo-image.png | Moxa
  • moxa-ce-certification-logo-image.png | Moxa
  • moxa-fcc-certification-logo-image.png | Moxa
 
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Introduction

The EDS-305 Ethernet switches provide an economical solution for your industrial Ethernet connections. These 5-port switches come with a built-in relay warning function that alerts network engineers when power failures or port breaks occur. In addition, the switches are designed for harsh industrial environments, such as the hazardous locations defined by the Class 1 Div. 2 and ATEX Zone 2 standards.

The switches comply with FCC, UL, and CE standards and support either a standard operating temperature range of 0 to 60°C or a wide operating temperature range of -40 to 75°C. All switches in the series undergo a 100% burn-in test to ensure that they fulfill the special needs of industrial automation control applications. The EDS-305 switches can be installed easily on a DIN rail or in a distribution box.

  • Alarm Contact Channels

    1 relay output with current carrying capacity of 1 A @ 24 VDC

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

    EDS-305/305-T: 5
    EDS-305-M-SC/M-ST/S-SC/S-SC-80: 4

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

  • 100BaseFX Ports (multi-mode SC connector)

    EDS-305-M-SC/M-SC-T: 1

  • 100BaseFX Ports (multi-mode ST connector)

    EDS-305-M-ST/M-ST-T: 1

  • 100BaseFX Ports (single-mode SC connector)

    EDS-305-S-SC/S-SC-T: 1

  • 100BaseFX Ports (single-mode SC connector, 80 km)

    EDS-305-S-SC-80: 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 Single-Mode (40 km) Single-Mode (80 km)
    Fiber Cable Type OM1 50/125 µm G.652 G.652
    800 MHz x km
    Typical Distance 4 km 5 km 40 km 80 km
    Wavelength Typical (nm) 1300 1310 1550
    TX Range (nm) 1260 to 1360 1280 to 1340 1530 to 1570
    RX Range (nm) 1100 to 1600 1100 to 1600 1100 to 1600
    Optical Power TX Range (dBm) -10 to -20 0 to -5 0 to -5
    RX Range (dBm) -3 to -32 -3 to -34 -3 to -34
    Link Budget (dB) 12 29 29
    Dispersion Penalty (dB) 3 1 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).

  • Ethernet Interface

    Port break alarm

  • MAC Table Size

    1 K

  • Packet Buffer Size

    384 K

  • Processing Type

    Store and Forward

  • Input Current

    EDS-305/305-T: 0.11 A @ 24 VDC
    EDS-305-M/S Models: 0.15 A @ 24 VDC

  • Connection

    1 removable 6-contact terminal block(s)

  • Operating Voltage

    12 to 48 VDC

  • Input Voltage

    24 VDC
    Redundant dual inputs

  • Reverse Polarity Protection

    Supported

  • Overload Current Protection

    Supported

  • Housing

    Metal

  • IP Rating

    IP30

  • Dimensions

    53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)

  • Weight

    790 g (1.75 lb)

  • Installation

    DIN-rail mounting
    Wall mounting (with optional kit)

  • Operating Temperature

    Standard Models: 0 to 60°C (32 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)

  • Hazardous Locations

    ATEX
    Class I Division 2

  • EMI

    CISPR 32, FCC Part 15B Class A

  • EMC

    EN 55032/24

  • Vibration

    IEC 60068-2-6

  • EMS

    IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
    IEC 61000-4-3 RS: 80 MHz to 1 MHz: 20 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: 3 V
    IEC 61000-4-8 PFMF

  • Safety

    UL 508
    UL 60950-1
    CSA C22.2 No. 60950-1

  • Shock

    IEC 60068-2-27

  • Freefall

    IEC 60068-2-32

  • Maritime

    DNV

  • Time

    422,742 hrs

  • Standards

    MIL-HDBK-217F

Support Documents

FILTER

All 2D CAD Datasheet Declaration QIG Tech Note
Name Type Version Release Date
Declaration of Conformity for EDS-305 Series
301.3 KB 		Declaration v1.0 May 06, 2024 May 06, 2024
Datasheet for EDS-305 Series
784.4 KB 		Datasheet v1.1 Jul 10, 2023 Jul 10, 2023
QIG for EDS-305 Series
3.3 MB 		QIG v10.1 May 09, 2021 May 09, 2021
Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches
558.3 KB 		Tech Note v1.0 Feb 12, 2019 Feb 12, 2019
2D CAD for EDS-305
396.4 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
2D CAD for EDS-305-M-SC
524.8 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
2D CAD for EDS-305-M-ST
524.8 KB 		2D CAD Jan 19, 2018 Jan 19, 2018

Related Content

FILTER

All Solution Brochure Technology Guide White Paper

Available Models (9)

Show Images
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moxa-eds-305-image.jpg | MoxaEDS-305
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moxa-eds-305-s-sc-80-image.jpg | MoxaEDS-305-S-SC-80
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moxa-eds-305-m-st-image.jpg | MoxaEDS-305-M-ST
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moxa-eds-305-m-st-t-image.jpg | MoxaEDS-305-M-ST-T
10/100BaseT(X) Ports
RJ45 Connector		5444
100BaseFX Ports
Multi-Mode, SC Connector		––––
100BaseFX Ports
Multi-Mode, ST Connector		––11
100BaseFX Ports
Single-Mode, SC Connector		–1––
Operating Temp.0 to 60°C0 to 60°C0 to 60°C-40 to 75°C
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moxa-eds-305-t-image.jpg | MoxaEDS-305-T
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moxa-eds-305-m-sc-image.jpg | MoxaEDS-305-M-SC
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moxa-eds-305-m-sc-t-image.jpg | MoxaEDS-305-M-SC-T
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moxa-eds-305-s-sc-image.jpg | MoxaEDS-305-S-SC
10/100BaseT(X) Ports
RJ45 Connector		5444
100BaseFX Ports
Multi-Mode, SC Connector		–11–
100BaseFX Ports
Multi-Mode, ST Connector		––––
100BaseFX Ports
Single-Mode, SC Connector		–––1
Operating Temp.-40 to 75°C0 to 60°C-40 to 75°C0 to 60°C
Add to QuoteView BagAdd to QuoteView BagAdd to QuoteView BagAdd to QuoteView Bag
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moxa-eds-305-s-sc-t-image.jpg | MoxaEDS-305-S-SC-T
10/100BaseT(X) Ports
RJ45 Connector		4
100BaseFX Ports
Multi-Mode, SC Connector		–
100BaseFX Ports
Multi-Mode, ST Connector		–
100BaseFX Ports
Single-Mode, SC Connector		1
Operating Temp.-40 to 75°C
Add to QuoteView Bag

Details

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