Industrial DIN-Rail Unmanaged Ethernet Switch
5/6/8-port Industrial Unmanaged Ethernet
Switch
Hardware Installation Guide
Version 1.4
Updated on March, 2012
Introduction
Thank you for purchasing Atop EH-series Industrial Ethernet Switch.
This document intends to provide customers with brief descriptions about
the product and to assist our customers to get started using our devices.
Hardware Installation
Step1: Installation on “DIN-Rail”
■
All EH23xx 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.
Step2: Connecting the Power
■
Prepare the suitable power source and connect it into EH Switch
by Terminal Blocks (TB3/TB5).
■
DC 9-30V for EH2305-1Fm, EH2305-1Fs and EH2306 switch
products.
■
DC 9-48V for EH2308 switch product.
■
You can connect two DC inputs for EH switch power if auto-backup
needed.
■
Check P1/P2 power LED. The LED(s) will be lighted when the
device is ready.
Step3: Connecting the Network Devices
■
Connect your devices using standard UTP/STP cable with RJ-45
connectors to EH switch. (For the cable wiring diagrams, please
refer to section 7)
■
The corresponding RJ-45 or Fiber SC/ST LED will be lighted if the
Ethernet connection is linked successfully.
■
The LED will be blinked during data transfer by EH switch.
※
UL Notice for Power supplier
All the series of EH products are intended to be supplied by a Listed
Power Unit marked with “LPS”, “Limited Power Source” or “Class 2”
with output rate 9-30VDC 0.6A for EH2305-1Fm, EH2305-1Fs and
EH2306; 9-48V 0.35A(max) for EH2308.
Or, use the recommended power supplies in “Optional Accessories”.
Inside the Package
- Main Product
■
One EH2305-1Fm, EH2305-1Fs, EH2306 or EH2308 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 (optional)
→
Atop PN:50500151120009G
■
US315-12(EU), AC100V~240V 50/60HZ 12V/1.25A, EU Plug (optional)
→
Atop PN:50500151120019G
Product Description
F.G.
V-
V+
F.G.
V-
V+
5
Rx
Tx
4
2
3
1
Fault
P1
P2
P1
P2
Data Link
F.G.
V-
V+
90.6mm
45.4mm
90.6mm
90.6mm
45.4mm
45.4mm
90.6mm
45.4mm
EH2305-1Fm
5-Port Unmanaged Fast Ethernet Switch
with Multi-mode Optical Fiber
■
4 ports of 10/100Base-TX with RJ-45 connector
■
1 port of 100Base-FX Multi-mode Optical Fiber
with ST connector
EH2306
6-Port Unmanaged Fast Ethernet Switch
■
6 ports of 10/100Base-TX with RJ-45 connector
EH2308
8-Port Unmanaged Fast Ethernet Switch
■
8 ports of 10/100Base-TX with RJ-45 connector
EH2305-1Fs
5-Port Unmanaged Fast Ethernet Switch
with Single-mode Optical Fiber
■
4 ports of 10/100Base-TX with RJ-45 connector
■
1 port of 100Base-FX Single-mode Optical Fiber
with SC connector
F.G.
V-
V+
F.G.
V-
V+
5
Rx
Tx
4
2
3
1
Fault
P1
P2
P1
P2
Data Link
F.G.
V-
V+
F.G.
V-
V+
6
5
4
2
3
1
Fault
P1
P2
P1
P2
8
7
6
5
4
3
2
1
V+
P2
P2
P1
P1
V-
V+ V- F.G.
V+
P2
P1
V- V+ V- F.G.
Notice :
The EH23xx series switch is designed to be mounted on a
well-grounded place, such as a metal panel.
3-pin Terminal Block for Power Input
Pin
Signal
V+ V- F.G.
DC9-30V 0V Frame Ground
5-pin Terminal Block for Power Input
Pin
Signal
V+ V- F.G.
DC9-48V 0V Frame Ground
Warning:
Before connecting EH23xx to the DC power input, please make sure
the DC voltage supplied by the power source is correct and stable.