EDS-208A Series

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 1 Div.
  • 2/ATEX Zone 2), transportation (NEMA TS2/EN 50121-4), and maritime environments (DNV/LR/ABS/NK)
  • -40 to 75°C operating temperature range (-T models)

Models

  • EDS-208A-S-SC-T
  • EDS-208A-MM-ST
  • EDS-208A-M-SC-T
  • EDS-208A
  • EDS-208A-SS-SC-T
  • EDS-208A-MM-SC
  • EDS-208A-T
  • EDS-208A-S-SC
  • EDS-208A-SS-SC
  • EDS-208A-MM-SC-T
  • EDS-208A-M-ST-T
  • EDS-208A-M-ST
  • EDS-208A-MM-ST-T
  • EDS-208A-M-SC

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy EDS-208A Series from APulsar Technologies, MOXA official distributor.

Purchase walk-in from our office in Petaling Jaya. Or order online and enjoy fast delivery across Kuala Lumpur and the entire Malaysia.

Introduction

The EDS-208A Series 8-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-208A 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/e-Mark), or hazardous locations (Class I Div. 2, ATEX Zone 2) that comply with FCC, UL, and CE standards.

The EDS-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-208A switches have DIP switches for enabling or disabling broadcast storm protection, providing another level of flexibility for industrial applications.

Specifications

Ethernet Interface

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

  • EDS-208A/208A-T Models: 8
  • EDS-208A-M-SC/M-ST/S-SC Models: 7
  • EDS-208A-MM-SC/MM-ST/SS-SC Models: 6
  • All Models Support:
    Auto negotiation speed
    Full/Half duplex mode
    Auto MDI/MDI-X connection

100BaseFX Ports (multi-mode SC connector)

  • EDS-208A-M-SC Models: 1
  • EDS-208A-MM-SC Models: 2

100BaseFX Ports (multi-mode ST connector)

  • EDS-208A-M-ST Models: 1
  • EDS-208A-MM-ST Models: 2

100BaseFX Ports (single-mode SC connector)

  • EDS-208A-S-SC Models: 1
  • EDS-208A-SS-SC Models: 2

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
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).

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

  • EDS-208A/208A-T, EDS-208A-M-SC/M-ST/S-SC Models: 0.11 A @ 24 VDC
  • EDS-208A-MM-SC/MM-ST/SS-SC Models: 0.15 A @ 24 VDC

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

Housing

  • Aluminum

IP Rating

  • IP30

Dimensions

  • 50 x 114 x 70 mm (1.96 x 4.49 x 2.76 in)

Weight

  • 275 g (0.61 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)

Safety

  • UL 508
  • EN 62368-1 (LVD)

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

Hazardous Locations

  • ATEX
  • Class I Division 2

Railway

  • EN 50121-4

Traffic Control

  • NEMA TS2

Vibration

  • IEC 60068-2-6

Shock

  • IEC 60068-2-27

Freefall

  • IEC 60068-2-31

Maritime

  • ABS
  • LR
  • NK
  • DNV

Time

  • EDS-208A: 3,248,014 hrs
  • EDS-208A-MM/SS: 2,705,157 hrs
  • EDS-208A-M/S: 2,943,335 hrs

Standards

  • Telcordia (Bellcore), GB

Warranty Period

  • 5 years
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