Industrial DIN-Rail Unmanaged Ethernet Switch
8/4-port Industrial Unmanaged Ethernet
Switch
Hardware Installation Guide
Version 1.0
Updated on Jun, 2013
5-pin Terminal Block for Power Input
Pin
Signal
F.G.
Frame Ground
Technologies
Tel: 886-3-5508137
Fax: 886-3-5508131
www.atop.com.tw
EH2308-PR / EH2304-PR
Atop Technologies, Inc.
Introduction
Thank you for purchasing Atop EH-series Industrial Ethernet Switch.
This document intends to provide customers with brief descriptions
about the product and assist our customers in using our devices.
Hardware Installation
Step1
: Installation on “DIN-Rail”
■ All EH2308-PR and EH2304-PR Switches are equipped with a
DIN-Rail bracket attached onto the rear panel. Please follow the
below steps to fasten the switch to the DIN-Rail correctly.
■ Tip the switch forward and press it against the DIN-Rail after align
the bracket springs to the DIN-Rail.
■ Press the bracket against the upper ledge of the DIN-Rail until it
clicks.
Notice
: The EH2308-PR and EH2304-PR Switches are designed to
be mounted on a well-grounded place, such as a metal panel.
Step2
: Connecting the Power
■ Prepare the suitable power source and connect it into EH Switch by
Terminal Blocks (TB5).
■ DC 9 - 48V for EH2308-PR and EH2304-PR switche product.
■ You can connect two DC inputs for EH2308-PR and EH2304-PR
switch power if auto-backup needed.
■ Check P1/P2 power LED. The LED(s) will be lighted when the
device is ready.
Warning
: Before connecting EH2308-PR and EH2304-PR Switches
to the DC power input, please make sure the DC voltage supplied by
the power source is correct and stable.
Step3
: Connecting the Network Devices
■ Connect your devices using standard UTP/STP cable with RJ-45
connectors to EH2308-PR and EH2304-PR switch. (For the cable
wiring diagrams, please refer to section 7)
■ The corresponding RJ-45 LED will be lighted if the Ethernet
connection is linked successfully.
■ The LED will be blinked during data transfer by EH2308-PR and
EH2304-PR switch.
※
Equipment intended for installation in Restricted Access Location
※
UL Notice for Power supplier
All the series of EH products are intended to be supplied by a Listed
Power Source.
EH2308-PR
8-Port Unmanaged Fast Ethernet Switch
■ 8-port of 10/100Base-TX with RJ-45
connector
EH2304-PR
4-Port Unmanaged Fast Ethernet Switch
■ 4 ports of 10/100Base-TX with RJ-45 connector
Product Description
Inside the Package
- Main Product
■ One EH2308-PR or EH2304-PR device
- Standard Accessories
■ Terminal block for power input
■ The hardcopy of EH-series Hardware Installation Guide
- Optional Accessories
■ US315-12(US), AC100V~240V 50/60HZ 12V/1.25A, US Plug
→ Atop PN:50500151120009G
■ US315-12(EU), AC100V~240V 50/60HZ 12V/1.25A, EU Plug
→ Atop PN:50500151120019G
V+
DC9 - 48V
V-
0V
22.50
