Moxa Technologies EtherDevice EDS-30 Manual

2014 Moxa Inc. All rights reserved.
P/N: 1802003083011
EDS-308/309
Hardware Installation Guide
Moxa EtherDevice Switch
Ninth Edition, April 2014

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Overview
Moxa EtherDevice™ EDS-308/309 Series, which consists of 9-,and 8-port
smart Ethernet switches, provides an economical solution for your
Ethernet connections. As an added bonus, the built-in smart alarm
function helps system maintainers monitor the health of your Ethernet
network.
EDS-308/309 switches have a wide operating temperature range of -40
to 75°C, and are designed to withstand a high degree of vibration and
shock. The rugged hardware design makes EDS-308/309 Series perfect
for ensuring that your Ethernet equipment can withstand critical
industrial applications, and complies with FCC and CE Standards.
NOTE
Throughout this Hardware Installation Guide, we use EDS as an
abbreviation for Moxa EtherDevice Switch:
EDS = Moxa EtherDevice Switch
Package Checklist
Moxa EDS-308/309 is shipped with the following items. If any of these
items is missing or damaged, please contact your customer service
representative for assistance.
•Moxa EtherDevice™ Switch
•Hardware Installation Guide
•Moxa Product Warranty booklet
•Protective caps for unused ports
Features
High Performance Network Switching Technology
•10/100BaseT(X) (RJ45), 100BaseFX (SC/ST-type, Multi/Single
mode)
•IEEE802.3/802.3u/802.3x
•Store and Forward switching process type, with 1024 address entries
•10/100M, Full/Half-Duplex, MDI/MDIX auto-sensing
Industrial Grade Reliablity
•Power failure, port break alarm by relay output
•Redundant dual DC power inputs
Rugged Design
•Operating temperature range from 0 to 60°C, or extended operating
temperature from -40 to 75°C for “-T” models
•IP30, rugged high-strength case
•DIN-rail or panel mounting ability
WARNING
The
power for this product is intended to be supplied by a Listed
Power Supply, with output marked LPS, and rated to deliver 12 to
48 VDC at a maximum of 0.6A.
The DC
jack should be used with an LPS unit that is rated to
deliver 12 to 48 VDC at a minimum of 1.1A. The product should
not be disassembled by operators or service people.

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EDS-308 Panel Layout
1. Grounding screw
2. Terminal block for power inputs
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. DIP switches
5. Power input PWR1 LED
6. Power input PWR2 LED
7. Fault LED
8. 10/100BaseT(X) Port
9. TP port’s 100 Mbps LED
10.
TP port’s 10 Mbps LED
11.
Model Name
12.
Screw holes for wall mounting kit
13.
DIN-Rail Kit

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EDS-308 Panel Layout (SC-type)
NOTE: The appearance of EDS-308-S-SC is
identical to EDS
-308-M-SC, and the
appearance of EDS
-308-SS-SC is identical to
EDS
-308-MM-SC.
1. Grounding screw
2. Terminal block for power inputs
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. DIP switches
5. Power input PWR1 LED
6. Power input PWR2 LED
7. Fault LED
8. 10/100BaseT(X) Port
9. TP port’s 100 Mbps LED
10.
TP port’s 10 Mbps LED
11.
Model Name
12.
100BaseFX Port
13.
FX port’s 100 Mbps LED
14.
Screw holes for wall mounting kit
15.
DIN-Rail Kit

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EDS-309 Panel Layout (SC-type)
1. Grounding screw
2. Terminal block for power inputs
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. DIP switches
5. Power input PWR1 LED
6. Power input PWR2 LED
7. Fault LED
8. 10/100BaseT(X) Port
9. TP port’s 100 Mbps LED
10.
TP port’s 10 Mbps LED
11.
Model Name
12.
100BaseFX Port
13.
Screw holes for wall mounting kit
14.
DIN-Rail Kit
15.
100 Mbps LED for FX port 7
16.
100 Mbps LED for FX port 8
17.
100 Mbps LED for FX port 9

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EDS-308/309 Panel Layout (ST-type)
1. Grounding screw
2. Terminal block for power input
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. DIP switches
5. Power input PWR1 LED
6. Power input PWR2 LED
7. Fault LED
8. 10/100BaseT(X) Port
9. TP port’s 100 Mbps LED
10.
TP port’s 10 Mbps LED
11.
Model Name
12.
100BaseFX Port
13.
100 Mbps LED for FX port
14.
Screw hole for wall mounting kit
15.
DIN-Rail Kit
16.
100 Mbps LED for FX port 7
17.
100 Mbps LED for FX port 8
18.
100 Mbps LED for FX port 9

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Mounting Dimensions
Unit = mm (inch)

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DIN-Rail Mounting
The aluminum DIN-Rail attachment plate should already be fixed to the
back panel of EDS-308/309 when you take it out of the box. If you need
to reattach the DIN-Rail attachment plate, make sure the stiff metal
spring is situated towards the top, as shown in the figures below.
STEP 1:
Insert the top of the DIN
-Rail into
the slot just
below the stiff metal
spring.
STEP 2:
The DIN
-Rail attachment unit will
snap into place as shown below.
To remove Moxa EtherDevice Switch from the DIN-Rail, simply reverse
Steps 1 and 2 above.
Wall Mounting (optional)
For some applications, you will find it convenient to mount EDS-308/309
on the wall, as illustrated below.
STEP 1:
Remove the aluminum
DIN
-Rail attachment plate
from EDS
-308/309’s rear
panel, and then attach the
wall mount plates, as shown
in the diagram below.
STEP 2:
Mounting
EDS-308/309
on the wall requires 4 screws.
Use the switch, with wall mount plates attached, as a
guide to mark the correct locations of the 4 screws.
The heads of the screws should be less than 6.0 mm in
diameter, and the shafts should be less than 3.5 mm
in
diameter, as shown in the figure at the right.
NOTE
Before tightening screws into the wall, make sure the screw head
and shank size are suitable by inserting the screw into one of the
keyhole-shaped apertures of the Wall Mounting Plates.
Do not screw the screws in all the way—leave about 2 mm to allow room
for sliding the wall mount panel between the wall and the screws.

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STEP 3:
Once the screws are fixed in the
wall, insert the four screw heads
through the large parts of the
keyhole
-shaped apertures, and
then slide EDS
-308/309
downwards, as indicated. Tighten
the four screws for added
stability.
ATEX Information
1. Certificate number DEMKO 08 ATEX 0812123x
2. Ambient range (-40°C ≤Tamb ≤75°C)
3. Certification string (Ex nA nC IIC T4 Gc)
4. Standards covered ( EN 60079-0:2012, EN 60079-15:2010)
5. The conditions of safe usage:
•
The Ethernet Communication Devices are to be mounted in an
IP54 enclosure and used in an area of not more than pollution
degree 2 as defined by IEC 60664-1.
•A 4 mm2conductor must be used when connection to the
external grounding screw is utilized.
•Conductors suitable for use in an ambient temperature of 93°
C
must be used for the Power Supply Terminal.
Provisions shall be
made to prevent the rated voltage being exceeded by the
transient disturbances of more than 40%.
Wiring Requirements
WARNING
Do not disconnect modules or wires unless the power supply has
been switched off or the area is known to be non
-hazardous.
The
devices may only be
connected to the supply voltage shown on
the type plate.
The devices are designed for operation with a
Safety Extra-Low
Voltage. Thus, they may only be connected to the supply voltage
connections and to the signal contact with the
Safety Extra-L
ow
Voltages (SELV) in compliance with IEC950/ EN60950/ VDE0805.
WARNING
Substitution of components may impair suitability for Class
I,
Division 2
, and Zone 2. These devices must be supplied by an
SELV source as defined in Low Voltag
e Directive 73/23/EEC and
93/68/EEC.

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WARNING
This unit is a built
-in type. When the unit is installed in another
piece of equipment, the equipment enclosing the unit must
comply with fire enclosure regulation IEC
60950/EN60950 (or
similar regulation).
WARNING
Safety First!
Be sure to disconnect the power cord before installing and/or
wiring your
Moxa EtherDevice Switch.
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictating the
maximum current allowable for each wire size.
If the current goes above the maximum ratings, the wiring could
overheat, causing serious damage to your equipment.
You should also pay attention to the following items:
•Use separate paths to route wiring for power and devices. If power
wiring and device wiring paths must cross, make sure the wires are
perpendicular at the intersection point.
NOTE: Do not run signal or communications wiring and power wiring
in the same wire conduit. To avoid interference, wires with different
signal characteristics should be routed separately.
•You can use the type of signal transmitted through a wire to
determine which wires should be kept separate. The rule of thumb is
that wiring that shares similar electrical characteristics can be
bundled together.
•Keep input wiring and output wiring separated.
•It is strongly advised that you label wiring to all devices in the system
when necessary.
Grounding Moxa EtherDevice Switch
Grounding and wire routing help limit the effects of noise due to
electromagnetic interference (EMI). Run the ground connection from the
ground screw to the grounding surface prior to connecting devices.
ATTENTION
This pro
duct is intended to be mounted to a well-grounded
mounting surface, such as a metal panel.