• Technology

Standards

IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) ａnd 100BaseFX
IEEE 802.3ab for 1000BaseT(X)
IEEE 802.3z for 1000BaseX
IEEE 802.3x for Flow Control
IEEE 802.3az for Energy-Efficient Ethernet

Processing Type

Store ａnd Forward

• Switch Properties

MAC Table Size

8 K

Packet Buffer Size

1024 Kbit (EDS-G205-1GTXSFP Series), 4 Mbit (EDS-G308 Series)

Jumbo Frame Size

10 KB (EDS-G205-1GTXSFP Series), 9.6 KB (EDS-G308 Series)

• Interface

RJ45 Ports

10/100/1000BaseT(X) auto negotiation speed, Full/Half duplex mode, ａnd auto MDI/MDI-X connection

Fiber Ports

100/1000BaseSFP slot (SFP model)

DIP Switches

One for port break alarm, one for Enable/Disable broadcast storm protection, jumbo frame, IEEE 802.3az energy saving ａnd 100/1000 SFP speed switching

Alarm Contact

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

• Power Requirements

Input Voltage

12/24/48 VDC, redundant dual inputs

Operating Voltage

9.6 to 60 VDC

Input Current

EDS-G205-1GTXSFP: 0.14 A @ 24 V EDS-G308: 0.29 A @ 24 V 
EDS-G308-2SFP: 0.31 A @ 24 V

Connection

1 removable 6-contact terminal block

Reverse Polarity Protection

Present

• Physical Characteristics

Housing

Metal

IP Rating

IP30 protection

Dimensions

EDS-G205-1GTXSFP Series: 29 x 135 x 105 mm (1.14 x 5.31 x 4.13 in)
EDS-G308 Series: 53 x 135 x 105 mm (2.08 x 5.31 x 4.13 in)

Weight

EDS-G205-1GTXSFP Series: 290 g (0.64 lb)
EDS-G308 Series: 880 g (1.94 lb)

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

Note

Please check Moxa’s website for the most up-to-date certification status.

Safety

UL 508, EN 60950-1 (LVD)

Hazardous Location

UL/cUL Class 1 Division 2 Groups A/B/C/D, 
ATEX Zone 2 Ex nA nC IIC T4 Gc

EMC

EN 55032/24

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: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8

Rail Traffic

EN 50121-4

Marine

DNV, ABS, LR, GL, NKK

Shock

IEC 60068-2-27

Freefall

IEC 60068-2-32

Vibration

IEC 60068-2-6

• MTBF (mean time between failures)

Time

EDS-G205-1GTXSFP Series: 2,823,446 hrs 
EDS-G308 Series: 2,424,649 hrs

Standard

Telcordia (Bellcore), GB

Model No.

Description

EDS-G205-1GTXSFP

Unmanaged full Gigabit Ethernet switch with 4 10/100/1000BaseT(X) ports ａnd 1 combo 10/100/1000BaseT(X) or 100/1000BaseSFP port, -10 to 60°C operating temperature

EDS-G205-1GTXSFP-T

Unmanaged full Gigabit Ethernet switch with 4 10/100/1000BaseT(X) ports ａnd 1 combo 10/100/1000BaseT(X) or 100/1000BaseSFP port, -40 to 75°C operating temperature