1 Startup Manual
ST
AR
TUP
MANUAL
EKI-3725/3728
Industrial Unmanaged Gigabit Ethernet Switch
The EKI-3725/3728 are a new generation products
with green Ethernet design. They feature green solu-
tions that automatically adjust power consumption by
detecting the link status and cable length. Designed
with 1/2 “VIP” ports to get optimal bandwidth for
media traffics through VIP ports users can experience
better performance of multimedia streaming
preferred through prioritized bandwidth setting. The
devices come with compact metal and plastic
housing that is IP40 rated to protect against dusty
industrial environments. The wide power input power
(8.4 to 52.4 VDC) is dedicated to operate in areas of
unstable power and rugged environments. It also
provides an event alarm and in the event of a power
failure and connection loop, the integrated LED will
activate the alarm to notify administrators.
Before installation, please make sure that you have
received the following:
• 1 x EKI-3725 or EKI-3728 Industrial Unmanaged
Fast Ethernet Switch
• 1 x Wall
Mounting Bracket
• 1 x DIN-rail Mounting Bracket and Screws
• 1 x EKI-3725/3728
Startup Manual
If anything is missing or damaged, contact your
distributor or sales representative immediately.
For more detailed information, please refer to the full
manual which can be found on the Advantech’s
website.
General
• Compatibility
:
IEEE 802.3, 802.3u, 802.3x,
802.3ab, 802.3az
• LAN: 10/100/1000 Base-TX
• Ethernet RJ
-
45: Up to 100 m
• Connectors:
EKI-3725: 5 x 10/100/1000 Base-TX RJ-45
ports
EKI-3728: 8 x 10/100/1000 Base-TX RJ-45
ports
6-pin removable screw terminal (Power &
Relay)
• Switch
Architecture
:
Store and Forward
• Power
Requirement: 12~48V
DC
, Redundant
Power Input with reverse polarity protection.
• Power
Consumption
:
EKI-3725: 3 Watts
EKI-3728: 4.5 Watts
• Dimensions
(W x H x D)
:
27x120x85 mm
• Enclosure
:
IP40
• Operating Temperature: -10 ~ 60°C
(14°F~140°F)
• Storage Temperature: -40 ~ 85°C (-40°F~185°F)
• Operating/Storage Humidity:
5%~95%
(noncondensing)
• Safety: UL60950
• EMC: FCC Class A, CE
• Warranty:
5 years
Overview
Specifications
Packing List
User Manual
Notes
For more information on this and other Advantech
products, please visit our websites at:
http://www.advantech.com/eAutomation
For technical support and service:
http://www.advantech.com/support/
This startup manual is for EKI-3725/3728
Part No. xxxxxxxxxxxx
1st Edition
January 2013
