Features and Benefits
• Fiber-optic options for extending distance and improving electrical noise
immunity
• Redundant dual 12/24/48 VDC power inputs
• Supports 19.6 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)
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.
Input/Output Interface
Alarm Contact Channels 1 relay output with current carrying capacity of 1 A @ 24 VDC
Ethernet Interface
10/100/1000BaseT(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
Operating Voltage 9.6 to 60 VDC
Reverse Polarity Protection Supported
Input Current EDS-G308: 0.29 A @ 24 VDC
EDS-G308-2SFP: 0.31 A @ 24 VDC
Physical Characteristics
Housing Metal
IP Rating IP30
Dimensions 53 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
Freefall IEC 60068-2-32
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 PFMF
Hazardous Locations ATEX, Class I Division 2
Maritime ABS, DNV-GL, LR, NK
Railway EN 50121-4
Safety EN 60950-1, UL 508, EN 60950-1 (LVD)
Shock IEC 60068-2-27
Vibration IEC 60068-2-6
MTBF
Time 2,424,649 hrs
Standards Telcordia (Bellcore), GB
