Moxa Technologies EtherDevice EDS-G308 Hardware Installation Manual
Moxa EtherDevice Switch
EDS-G308
Hardware Installation Guide
Second Edition, April 2009
© 2009 Moxa Inc. All rights reserved.
Reproduction without permission is prohibited.
Fl.4, No.135, Lane 235, Pao-Chiao Rd. Shing Tien City, Taipei, Taiwan,
R.O.C.
TEL: +886-2-8919-1230
P/N: 1802003082011
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Overview
The EDS-G308 series is equipped with 8 Gigabit Ethernet ports and up to 2
fiber optic ports, making it ideal for applications that demand high bandwidth.
The EDS-G308 series provides an economical solution for your industrial
Gigabit Ethernet connection, and the built-in relay warning function alerts
maintainers when power failures or port breaks occur. The EDS-G308 series
includes 2 models: one with an operating temperature range of 0 to 60°C, and
the other one with an extended operating temperature range of -40 to 75°C.
These 2 models have passed a 100% burn-in test to ensure that they fulfill the
special needs of industrial automation control. The EDS-G308 series can be
easily installed with DIN-Rail mounting as well as distribution boxes.
NOTE
Throughout this Hardware Installation Guide, we use EDS as an
abbreviation for Moxa EtherDevice Switch:
EDS = Moxa EtherDevice Switch
Package Checklist
Your EDS is shipped with the following items. If any of these items is missing
or damaged, please contact your customer service representative for assistance.
y Moxa EtherDevice™ Switch
y Hardware Installation Guide
y Moxa Product Warranty booklet
y Protective caps for unused ports
Features
High Performance Network Switching Technology
y 10/100/1000BaseT(X) (RJ45), auto negotiation speed, F/H duplex mode,
and auto MDI/MDI-X connection, 100/1000 BaseSFP slot.
y IEEE 802.3/802.3u/802.3ab/802.3z/802.3x.
y Store and Forward switching process type, 8K MAC address entries.
Industrial Grade Reliablity
y Power failure, port break alarm by relay output
y Redundant dual AC/DC power inputs
Rugged Design
y Operating temperature range of 0 to 60°C, or extended operating
temperature of -40 to 75°C for (-T) models
y IP30, rugged high-strength case
y DIN-Rail or panel mounting ability
y Redundant dual 12/24/48VDC or 18 to 30 VAC at 47 to 63Hz Power
inputs
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Panel Layout of
EDS-G308/EDS-G308-2SFP
EDS-G308
Front Panel View
EDS-G308-2SFP
Front Panel View
6
7
5
2
10
3
4
8
9
1
2
11
12
1
2
14
13
13
Top Panel View
Rear Panel View
ON DIP
12345678
21
1. Grounding screw
2. Terminal block for power input
(PWR1, PWR2) and relay output
3. Power input PWR1 LED
4. Power input PWR2 LED
5. Fault LED
6. TP port’s 10/10/1000 Mbps LED
7. Port number
8. 10/100/1000BaseT(X) Port
9. 100/1000Base SFP slot
10. Model Name
11. DIP switches
12. Heat dissipation orifices
13. Screw hole for wall mounting kit
14. DIN-Rail Kit
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Mounting Dimensions (unit = mm)
45.8
45.8
50.4
30.5
18
31.9
44
32.1
18.2
46
46
32.1
18.2
Din-Rail
Panel Mount Kit
134
63.83
86.14
5
6
9.75
66.8
9
30
3.5
3.5
6
M3
M3
M3
M3
M3
M3
DIN-Rail Mounting
The aluminum DIN-rail attachment plate should already be fixed to the back
panel of the EDS 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.
metal
spring
DIN-Rail
metal
spring
DIN-Rail
To remove the DIN-rail from the EDS, simply reverse Steps 1 and 2.
Wall Mounting (optional)
For some applications, you will find it convenient to mount the EDS on the
wall, as illustrated below.
STEP 1:
Remove the aluminum
DIN-rail attachment plate
from the EDS’s rear panel,
and then attach the wall
mount plates, as shown in
the figure.
⇒
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STEP 2:
Mounting the EDS 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.
6.0 mm
3.5 mm
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.
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 the EDS
downwards, as indicated.
Tighten the four screws for
added stability.
⇒
II 3G
ATEX Information
1. Certificate number DEMKO 10 ATEX 0917324X
2. Ambient range (-40°C ≤ Tamb ≤ 75°C)
3. Certification string (Ex nC nL IIC T4)
4. Standards covered ( EN60079-0:2006, EN60079-15:2005)
5. Electric data
Model No. Rated Supply Voltage and
Current
Relay Contact
Rating
EDS-G308,
EDS-G308-T
12-48 V dc, Class 2,
Maximum 0.65 A;
18-30 V ac, Class 2, 50/60
Hz, Maximum 0.5 A
EDS-G308-2SFP,
EDS-G308-2SFP-T
12-48 V dc, Class 2,
Maximum 0.71 A;
18-30 V ac, Class 2, 50/60
Hz, Maximum 0.55 A
24 V dc, 1 A,
resistive load
6. The conditions of safe usage:
z These products must be mounted in an IP54 enclosure.
z Install in an area of pollution degree 2 or less.
z Use power supply terminal conductors suitable for use in an ambient
temperature of 90°C
For ambient temperatures below –10°C and above +60°C use field wiring
suitable for both minimum and maximum ambient temperatures.
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