Moxa Technologies EtherDevice EDS-505A Manual

2014 Moxa Inc. All rights reserved.
P/N: 1802005000018
EDS-505A/508A
Hardware Installation Guide
Moxa EtherDevice™ Switch
Ninth Edition, April 2014

- 2 -
Package Checklist
The Moxa EDS-505A/508A is shipped with the following items. If any of
these items is missing or damaged, please contact your customer service
representative for assistance.
•1 Moxa EtherDevice Switch (EDS-505A or EDS-508A)
•Hardware Installation Guide
•CD-ROM with User’s Manual and Windows Utility
•Warranty Statement
•RJ45 to DB9 Console port cable
•Protective caps for unused ports
•Panel Mounting Kit (optional—must be ordered separately)

- 3 -
Panel Layout of EDS-505A/508A (Standard)
1. Grounding screw
2. Terminal block for power input
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. Console port
5. DIP switches
6. Power input PWR1 LED
7. Power input PWR2 LED
8. Fault LED
9. MSTR/HEAD: LED indicator
10.
CPLR/TA IL: LED indicator
11.
TP port’s 100 Mbps LED
12.
TP port’s 10 Mbps LED
13.
Model Name
14.
10/100BaseT(X) ports
15.
Screw hole for wall mounting kit
16.
DIN-Rail kit

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Panel Layout of EDS-505A/508A (SC-type)
NOTE:
The appearance of
EDS
-505A-SS-SC is identical to that of
EDS
-505A-MM-SC.
The appearance of EDS
-508A-SS-
SC is
identical to that of EDS
-508A-MM-SC.
1. Grounding screw
2. Terminal block for power input
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. Console port
5. DIP switches
6. Power input PWR1 LED
7. Power input PWR2 LED
8. Fault LED
9. MSTR/HEAD: LED indicator
10.
CPLR/TAIL: LED indicator
11.
TP port’s 100 Mbps LED
12.
TP port’s 10 Mbps LED
13.
Model Name
14.
10/100BaseT(X) ports
15.
100BaseFX ports
16.
FX port’s 100 Mbps LEDs
17.
Screw hole for wall mounting kit
18.
DIN-Rail kit

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Panel Layout of EDS-505A/508A (ST-type)
1. Grounding screw
2. Terminal block for power input
PWR1/PWR2 and relay output
3. Heat dissipation orifices
4. Console port
5. DIP switches
6. Power input PWR1 LED
7. Power input PWR2 LED
8. Fault LED
9. MSTR/HEAD: LED indicator
10.
CPLR/TAIL: LED indicator
11.
TP port’s 100 Mbps LED
12.
TP port’s 10 Mbps LED
13.
Model Name
14.
10/100BaseT(X) ports
15.
100BaseFX ports
16.
FX port’s 100 Mbps LEDs
17.
Screw hole for wall mounting kit
18.
DIN-Rail kit

- 6 -
Mounting Dimensions
Unit = mm (inch)

- 7 -
DIN-Rail Mounting
The aluminum DIN-Rail attachment plate should already be fixed to the
back panel of the EDS-505A/508A when you take it out of the box.
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.
To remove EDS-505A/508A from the DIN-Rail, simply reverse Steps 1
and 2.
Wall Mounting (optional)
For some applications, you will find it convenient to mount the
EDS-505A/508A on the wall, as shown in the following figures.
STEP 1:
Remove the aluminum DIN
-
Rail
attachment plate from
the
EDS
-505A/508A’s rear panel,
and then attach the wall mount
plates
with M3 screws
, as shown
in
the figures at the right.
STEP 2:
Mounting
the EDS-505A/508A on the wall requires 4
screws. Use the
EDS
, 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 the 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 completely—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-505A/508A downwards, as indicated. Tighten the four screws for
added stability.

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ATEX Information
1. Certificate number DEMKO 08 ATEX 0712961X
2. Ambient range (-40°C ≤Tamb ≤75°C)
3. Certification string (Ex nA nC IIC T4 Gc)
4. Standards covered ( EN60079-0:2012, EN60079-15:2010)
5. The conditions of safe usage:
•These products must be mounted in an IP54 enclosure.
•Install in an area of pollution degree 2 or less.
•Use a conductor wire of size 0.2 mm²or greater.
•PROVISIONS SHALL BE MADE, EITHER IN EXTERNAL TO THE
APPARATUS, TO PREVENT THE RATED VOLTAGE BEING
EXCEEDED BY THE TRANSIENTS DISTURBANCES OF MORE
THAN 40 %
Wiring Requirements
WARNING
The power for this product is intended to be supplied by a Listed
Power Unit, with output marked
LPS, and rated to deliver 12 to
45
VDC at a maximum of 600 mA.
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.
Please read and follow these important guidelines:
•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
through the same wire conduit. To avoid interference, wires with
different signal characteristics should be routed separately.
•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 separate.
•It is strongly advised that you label wiring to all devices in the system,
when necessary.

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Grounding the 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 product is intended to be mounted to a well
-grounded
mounting surface, such as a metal panel.
Wiring the Relay Contact
The EDS-505A/508A has two sets of relay output—relay 1 and relay 2.
Each relay contact consists of two contacts of the terminal block on the
EDS-505A/508A’s top panel. Refer to the next section for detailed
instructions on how to connect the wires to the terminal block connector,
and how to attach the terminal block connector to the terminal block
receptor.
The fault circuit will open if:
1. A relay warning event is triggered, OR
2. The EDS-505A/508A is the Master of this Turbo Ring, and the Turbo
Ring is broken, OR
3. Start-up failure.
If none of these three conditions is met, the fault circuit will remain
closed.
Wiring the Redundant Power Inputs
The EDS-505A/508A unit has two sets of power inputs—power input 1
and power input 2. Top and front views of one of the terminal block
connectors are shown below.
Take the following steps to wire the redundant power inputs:
STEP 1: Insert the negative/positive DC wires into the V-/V+ terminals.
STEP 2: To keep the DC wires from pulling loose, use a small flat-blade
screwdriver to tighten the wire-clamp screws on the front of the terminal
block connector.
STEP 3: Insert the plastic terminal block connector prongs into the
terminal block receptor, which is located on the EDS’s top panel.

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ATTENTION
Before connecting
the EDS to the DC power inputs
, make sure the
DC power source voltage is stable.
Wiring the Digital Inputs
The EDS-505A/508A unit has two sets of digital inputs, DI 1 and DI 2.
Each DI consists of two contacts of the 6-pin terminal block connector on
the EDS’s top panel. The remaining contacts are used for the EDS’s two
DC inputs. Top and front views of one of the terminal block connectors are
shown below.
Take the following steps to wire the digital inputs:
STEP 1: Insert the negative (ground)/positive DI wires into the ┴/I1
terminals.
STEP 2: To keep the DI wires from pulling loose, use a small flat-blade
screwdriver to tighten the wire-clamp screws on the front of the terminal
block connector.
STEP 3: Insert the plastic terminal block connector prongs into the
terminal block receptor, which is located on the EDS-505A/508A’s top
panel.
Communication Connections
EDS-508A models have 8 or 6 10/100BaseT(X) Ethernet ports, and 0
(zero) or 2 100BaseFX (SC/ST-type connector) fiber ports. EDS-505A
models have 5 or 3 10/100BaseT(X) Ethernet ports, and 0 (zero) or 2 100
BaseFX (SC/ST-type connector) fiber ports
10/100BaseT(X) Ethernet Port Connection
The 10/100BaseT(X) ports located on EDS’s front panel are used to
connect to Ethernet-enabled devices.
Next, we show pinouts for both MDI (NIC-type) ports and MDI-X
(HUB/Switch-type) ports, and also show cable wiring diagrams for
straight-through and cross-over Ethernet cables.
10/100Base T(x) RJ45 Pinouts
MDI Port Pinouts
MDI-X Port Pinouts
8-pin RJ45
Pin
Signal
1
Tx+
2
Tx-
3
Rx+
6
Rx-
Pin
Signal
1
Rx+
2
Rx-
3
Tx+
6
Tx-

- 11 -
RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring
100BaseFX Ethernet Port Connection
Remember to connect the Tx (transmit) port of device I to the Rx (receive)
port of device II, and the Rx (receive) port of device I to the Tx (transmit)
port of device II. If you make your own cable, we suggest labeling the two
sides of the same line with the same letter (A-to-A and B-to-B, as shown
below, or A1-to-A2 and B1-to-B2).
SC-Port Pinouts
SC-Port to SC-Port Cable Wiring
ST-Port Pinouts
ST-Port to ST-Port Cable Wiring

- 12 -
ATTENTION
This is a Class 1 Laser/LED product. To avoid
causing serious
damage to your eyes, do not stare directly into the Laser Beam.
Turbo Ring DIP Switch Settings
EDS-505A/508A series are plug-and-play managed redundant Ethernet
switches. The proprietary Turbo Ring protocol was developed by Moxa to
provide better network reliability and faster recovery time. Moxa Turbo
Ring’s recovery time is less than 300 ms (Turbo Ring) or 20 ms (Turbo
Ring V2) —compared to a 3- to 5-minute recovery time for commercial
switches—decreasing the possible loss caused by network failures in an
industrial setting.
There are 4 Hardware DIP Switches for Turbo Ring on the top panel of
EDS-505A/508A that can help setup the Turbo Ring easily within seconds.
If you do not want to use a hardware DIP switch to setup the Turbo Ring,
you can use a web browser, telnet, or console to disable this function.
NOTE
Please refer to the Turbo Ring DIP Switch section and Using
Communication Redundancy
section in User’s Manual for
more detail information about the settings and usage of
Turbo
Ring and Turbo Ring V2.
EDS-505A/508A Series DIP Switches
The default setting for each DIP Switch is OFF. The
following table explains the effect of setting the DIP
Switch to the ON position
.
“Turbo Ring” DIP Switch Settings
DIP 1
DIP 2
DIP 3
DIP 4
Reserved for
future use.
ON: Enables this
EDS as
the Ring
Master.
ON: Enables the
default “Ring
Coupling” ports.
ON: Activates
DIP
switches 1, 2,
3 to configure
“Turbo Ring”
settings.
OFF: This EDS
will not be the
Ring Master.
OFF: Do not use
this EDS as the
ring coupler.
OFF: DIP
switches 1, 2, 3
will be disabled.
“Turbo Ring V2” DIP Switch Settings
DIP 1
DIP 2
DIP 3
DIP 4
ON: Enables the
default “Ring
Coupling
(backup)” port.
ON: Enables this
EDS as the Ring
Master.
ON: Enables the
default “Ring
Coupling” port.
ON: Activates
DIP switches 1,
2, 3 to configure
“Turbo Ring V2”
settings.
OFF: Enables the
default “Ring
Coupling
(primary)” port.
OFF: This EDS
will not be the
Ring Master.
OFF: Do not use
this EDS as a ring
coupler.
OFF: DIP
switches 1, 2, 3
will be disabled.

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NOTE
You must enable the Turbo Ring function first before using the
DIP switch to active the Master and Coupler functions.
NOTE
If you do not enable any of the EDS
-505A/508A switches to be
the Ring Master, the Turbo
Ring protocol will automatically
choose the EDS
-
505A/508A with the smallest MAC address range
to be the Ring Master. If you accidentally enable more than one
EDS
-505A/508A to be the Ring Master, these EDS-505A/508A
switches will auto
-negotiate to determine which one will be the
Ring Master.
LED Indicators
There are several LEDs on the EDS’s front panel. The function of each LED
is described in the following table.
LED
Color
State
Description
PWR1 AMBER
On
Power is being supplied to power input
PWR1.
Off
Power is not being supplied to power
input PWR1.
PWR2 AMBER
On
Power is being supplied to power input
PWR2.
Off
Power is not being supplied to power
input PWR2.
FAULT RED
On
When (1) a relay warning event is
triggered, (2) EDS-505A/508A is the
Master of this Turbo Ring, and the
Turbo Ring is broken, or (3) start-up
failure.
Off
When a relay warning event is not
triggered.
MSTR/HEAD GREEN
On
When the EDS-505A/508A is set as the
Master of the Turbo Ring, or as the
Head of the Turbo Chain.
Blinking
The EDS-505A/508A has become the
Ring Master of the Turbo Ring, or the
Head of the Turbo Chain, after the
Turbo Ring or the Turbo Chain is down.
Off
When theEDS-505A/508A is not the
Master of this Turbo Ring or is set as
the Member of the Turbo Chain.
CPLR/TAIL GREEN
On
When the EDS-505A/508A coupling
function is enabled to form a back-up
path, or when it's set as the Tail of the
Turbo Chain.
Blinking
When the Turbo Chain is down.
Off
When the EDS-505A/508A disables the
coupling function, or is set as the
Member of the Turbo Chain.
10M
(TP) GREEN
On
TP port’s 10 Mbps link is active.
Blinking
Data is being transmitted at 10 Mbps.
Off
TP Port’s 10 Mbps link is inactive.

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LED
Color
State
Description
100M
(TP) GREEN
On
TP port’s 100 Mbps link is active.
Blinking
Data is being transmitted at 100 Mbps.
Off
TP Port’s 100 Mbps link is inactive.
100M
(FX) GREEN
On
FX port’s 100 Mbps is active.
Blinking
Data is being transmitted at 100 Mbps.
Off
FX port’s 100 Mbps is inactive.
Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect the
EDS-505A/508A’s 10/100BaseTX ports to any kind of Ethernet device,
without needing to pay attention to the type of Ethernet cable being used
for the connection. This means that you can use either a straight-through
cable or cross-over cable to connect the EDS-505A/508A to Ethernet
devices.
Fiber Ports
The fiber ports are factory-built as either multi-mode or single-mode
SC/ST connectors. Therefore, you should use fiber cables that have
SC/ST connectors at both ends. When plugging the connector into the
port, make sure the slider guide is positioned to the right side such that it
fits snuggly into the port.
Specifications
Technology
Standards IEEE802.3, 802.3u, 802.3x, 802.1D,
802.1w, 802.1Q, 802.1p, 802.1X,
802.3ad
Protocols
IGMPv1/v2, GVRP, SNMPv1/v2c/v3,
DHCP Server/Client, BootP, TFTP, SNTP,
SMTP, RARP, GMRP, LACP, RMON, HTTP,
HTTPS, Telnet, Syslog, DHCP Option
66/67/82, SSH, SNMP Inform,
Modbus/TCP, LLDP, IEEE 1588 PTP, IPv6
MIB
MIB-II, Ethernet-Like MIB, P-BRIDGE
MIB, Q-BRIDGE MIB, Bridge MIB, RSTP
MIB, RMON MIB Group 1,2,3,9
Forwarding and Filtering Rate
148810 pps
Processing Type
Store and Forward

- 15 -
Flow Control
IEEE802.3x flow control, back pressure
flow control
Interface
RJ45 Ports
10/100BaseT(X) auto negotiation speed,
F/H duplex mode, and auto MDI/MDI-X
connection
Fiber Ports
100BaseFX ports (SC/ST connector)
Console
RS-232 (RJ45)
LED Indicators PWR1, PWR2, FAULT, 10/100M (TP port),
100M (Fiber Port), MSTR/HEAD and
CPLR/TAIL
Relay Contact
Two relay outputs with current carrying
capacity of 1A @ 24 VDC
DIP Switches
Master, Coupler, Turbo Ring, Reserve
Digital Input Two inputs with the same ground, but
electrically isolated from the electronics
• For state “1”: +13 to +30V
• For state “0”: -30 to +3V
• Max. input current: 8 mA
Optical Fiber
Multi-mode Single-mode
Single-mode,
80 km
Wavelength
1300 nm
1310 nm
1550 nm
Max. Tx
-10 dBm
0 dBm
0 dBm
Min. Tx
-20 dBm
-5 dBm
-5 dBm
Rx Sensitivity
-32 dBm
-34 dBm
-34 dBm
Link Budget
12 dB
29 dB
29 dB
Typical Distance
5 km (a)
4 km (b)
40 km (c) 80 km (d)
Saturation
-6 dBm
-3 dBm
-3 dBm
a. using [50/125 μm, 800 MHz*km] cable
b. using [62.5/125 μm, 500 MHz*km] cable
c. using [9/125 μm, 3.5 PS/(nm*km)] cable
d. using [9/125 μm, 19 PS/(nm*km)] cable
Power
Input Voltage
12 to 45 VDC, redundant inputs
Input Current (@24V)
Max. 0.24A: (EDS-505A)
Max. 0.26A: (EDS-508A)
Max. 0.35A: (EDS-505A-MM,
EDS-505A-SS)
Max. 0.36A: (EDS-508A-MM,
EDS-508A-SS)
Connection
Two removable 6-pin terminal blocks
Overload Current Protection
Present
Reverse Polarity Protection
Present
Mechanical
Casing
IP30 protection, metal case
Dimensions
80.5 ×135 ×105 mm (W ×H ×D)
Weight
1.04 kg
Installation
DIN-Rail, Wall Mounting (optional kit)
Environment
Operating Temperature 0 to 60°C (32 to 140°F),
-40 to 75°C (-40 to 167°F ) for -T models

- 16 -
Storage Temperature
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)
Regulatory Approvals
Safety UL60950-1, UL 508, CSA C22.2 No.
60950-1, EN60950-1
Hazardous Location
UL/cUL Class I, Division 2, Groups A, B,
C, and D.
ATEX Zone 2, Ex nA nC IIC T4 Gc
EMI
FCC Part 15, CISPR (EN55022) class A
EMS EN61000-4-2 (ESD), Level 2
EN61000-4-3 (RS), Level 3
EN61000-4-4 (EFT), Level 3
EN61000-4-5 (Surge), Level 3
EN61000-4-6 (CS), Level 3
EN61000-4-8
EN61000-4-11
EN61000-4-12
Shock
IEC60068-2-27
Freefall
IEC60068-2-32
Vibration
IEC60068-2-6
WARRANTY
5 years
Technical Support Contact Information
www.moxa.com/support
Moxa Americas:
Toll
-free: 1-888-669-2872
Tel:
1-714-528-6777
Fax:
1-714-528-6778
Moxa China (Shanghai office):
Toll
-free: 800-820-5036
Tel:
[phone]
Fax:
[phone]
Moxa Europe
:
Tel:
[phone]
Fax:
[phone]
Moxa Asia
-Pacific:
Tel:
[phone]
Fax:
[phone]