EDS-G308 Series

Introduction
The EDS-G308 switches are equipped with 8 Gigabit Ethernet ports and 2 fiber-optic ports, making them ideal for applications that demand high bandwidth. The EDS-G308 switches provide an economical solution for your industrial Gigabit Ethernet connections, and the built-in relay warning function alerts network managers when power failures or port breaks occur. The 4-pin DIP switches can be used for controlling broadcast protection, jumbo frames, and IEEE 802.3az energy saving. In addition, 100/1000 SFP speed switching is ideal for easy on-site configuration for any industrial automation application.

A standard-temperature model, which has an operating temperature range of -10 to 60°C, and a wide-temperature range model, which has an operating temperature range of -40 to 75°C, are available. Both models undergo a 100% burn-in test to ensure that they fulfill the special needs of industrial automation control applications. The switches can be installed easily on a DIN rail or in distribution boxes.

EDS-G308 Series

Category: Unmanaged Switches

Features and Benefits

Fiber-optic options for extending distance and improving electrical noise immunity
Redundant dual 12/24/48 VDC power inputs
Supports 9.6 KB jumbo frames
Relay output warning for power failure and port break alarm
Broadcast storm protection
-40 to 75°C operating temperature range (-T models)

Certifications

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Description

Specification

Input/Output Interface

Alarm Contact Channels

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

Ethernet Interface

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

EDS-G308/G308-T: 8
EDS-G308-2SFP/G308-2SFP-T: 6

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

Combo Ports (10/100/1000BaseT(X) or 100/1000BaseSFP+)

EDS-G308-2SFP: 2
EDS-G308-2SFP-T: 2

Standards

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

DIP Switch Configuration

Ethernet Interface

Broadcast storm protection, Jumbo Frame, IEEE 802.3az energy saving, 100/1000 SFP speed switching, Port break alarm

Switch Properties

Jumbo Frame Size	9.6 KB
MAC Table Size	8 K
Packet Buffer Size	4 Mbits
Processing Type	Store and Forward

Power Parameters

Connection	1 removable 6-contact terminal block(s)
Input Voltage	12/24/48 VDC, Redundant dual inputs
Input Current	EDS-G308: 0.29 A @ 24 VDC EDS-G308-2SFP: 0.31 A @ 24 VDC
Operating Voltage	9.6 to 60 VDC
Reverse Polarity Protection	Supported

Physical Characteristics

Housing	Metal
IP Rating	IP30
Dimensions	52.85 x 135 x 105 mm (2.08 x 5.31 x 4.13 in)
Weight	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 (package included)	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)

Standards and Certifications

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 800 MHz: 10 V/m IEC 61000-4-3 RS: 800 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 PFMF: 100 A/m
Maritime	DNV
Vibration	IEC 60068-2-6
Safety	UL 508, EN 62368-1
Hazardous Locations	ATEX, Class I Division 2
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32