Moxa Technologies EtherDevice EDS-405A-PTP Series Manual

2014 Moxa Inc. All rights reserved.
Reproduction without permission is prohibited.
P/N: 1802004050010
EDS-405A-PTP Series Hardware
Installation Guide
Moxa EtherDevice™ Switch
First Edition, July 2014

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Overview
The Moxa EtherDevice™ EDS-405A-PTP are 5-port 1588v2 PTP switches
designed especially for real-time control applications. In addition, the
built-in Modbus/TCP, PROFINET RT and EtherNet/IP help automation
engineers to easily maintain an integrated SCADA control network..
Package Checklist
The Moxa EDS-405A-PTP switches are shipped with the following items. If
any of these items is missing or damaged, please contact your customer
service representative for assistance.
•EDS-405A-PTP Ethernet switch
•RJ45-to-DB9 console port cable
•Protective caps for unused ports
•Panel mounting kit (optional—must order separately)
•Hardware installation guide
•CD-ROM with user’s manual and Windows utility
•Warranty card

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EDS-405A-PTP Panel Layout (standard)
1. Terminal block for power input
PWR1/PWR2 and relay output
2. System state LED
3. Power input 1 LED
4. Power input 2 LED
5. Fault LED
6. MSTR/HEAD LED
7. CPLR/TAIL LED
8. 10/100BaseT(X) ports
9. Model name
10.
Reset button
11.
Grounding screw
12.
Console port
13.
DIP switches
14.
Power 1, 2/Relay input
15.
Screw hole for wall mounting kit
16.
DIN rail kit

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Mounting Dimensions (unit = mm)
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 the EDS-405A-PTP 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 following figures.
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 the Moxa EtherDevice switch 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-405A-PTP on the wall, as shown in the following figures.
STEP 1:
Remove the aluminum
DIN
-Rail attachment plate
from
the EDS-405A-PTP’s
rear panel, and then
attach
the wall mount plates
with
M3 screws
, as shown in the
diagram
at the right.
STEP 2:
Mounting
the EDS-405A-PTP 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 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-405A-PTP downwards, as indicated. Tighten the four screws for
added stability.

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Wiring Requirements
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.
Be sure to 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.
•When necessary, you should label the wiring to all devices in the
system.
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 Relay Contact consists of the two middle contacts of the terminal
block on the EDS-405A-PTP’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.
In this section, we explain the meaning of the two contacts used to
connect the Alarm Contact.

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FAULT: The two middle contacts of the
6
-contact terminal block connector
are used to
detect
user-configured events. The two wires
attached to the fault contacts form an open
circuit when a user
-configured event is
triggered. If a user
-
configured event does not
occur, the fault circuit remains closed.
Wiring the Redundant Power Inputs
The top two contacts and the bottom two contacts of the 6-contact
terminal block connector on the EDS-405A-PTP’s top panel are used for
the EDS-405A-PTP’s two DC inputs. Top and front views of one of the
terminal block connectors are shown in the following figures:
STEP 1:
Insert the negative/positive DC wires
into the
V-/V+ terminals, respectively.
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 t
he terminal block
receptor, which is
located on the
EDS-405A-PTP’s top panel.
ATTENTION
Before connecting
the EDS-405A-PTP to the DC power inputs,
make sure the DC power source voltage is stable.
Communication Connections
10/100BaseT(X) Ethernet Port Connection
The 10/100BaseT(X) ports located on the 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.

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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-
RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring
Reset Button
The reset button is to reset the Ethernet switch to factory default settings
by pressing and holding the reset button for 5 seconds. Use a pointed
object, such as a straightened paper clip or toothpick, to depress the
reset button. This will cause the STATE LED to blink once a second. After
depressing the button for 5 continuous seconds, the STATE LED will start
to blink rapidly. This indicates that factory default settings have been
loaded and you can release the reset button.
NOTE
DO NOT power off the Ethernet switch when loading default
settings.
Turbo Ring DIP Switch Settings
EDS-405A-PTP series switches 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

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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 the
EDS-405A-PTP that can be used to set up the Turbo Ring easily within
seconds. If you do not want to use a hardware DIP switch to set up Turbo
Ring, you can use a web browser, Telnet, or console to disable this
function.
NOTE
Refer to the Turbo Ring DIP Switch section and Using
Communication Redundancy
section in the user’s m
anual for
detail
ed information about the settings and usage of Turbo Ring
and Turbo Ring V2.
EDS-405A-PTP 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: Enable
s 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.
NOTE
If you do not enable any of the EDS-405A-PTP switches to be the
Ring Master, the Turbo Ring protocol will automatically choose
the
EDS-405A-PTP
with the smallest MAC address range to be the
Ring Master. If you accidentally enable more than one
EDS
-405A-PTP to be the Ring Master, these EDS-405A-PTP
switches will auto
-negotiate to determine which switch
will be the
Ring Master.

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NOTE
You must enable the Turbo Ring function first before using the
DIP switch to activate the Master and Coupler functions.
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
STATE
GREEN
On
The system passed the
self-diagnosis test on boot-up and
is ready to run.
Blinking
The switch is under reset progress
(1 time/s)
RED On
Blinking
The system self-diagnosis fails on
boot-up.
1. RAM Test Fail / System Info Read
Fail / Switch Init./PTP PHY error Fail
(+ Green MSTR lit on : HW FAIL)
2. FW Checksum Fail / Uncompress
Fail
(+ Green Coupler lit on: SW FAIL)
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
1. The signal contact is open.
2. The port being disabled because
of the ingress multicast and
broadcast packets exceed the
ingress rate limit
3. Incorrect loop connection in a
single switch
4. Invalid Ring port connection
MSTR/HEAD GREEN
On
1. The switch is set as the Master of
the Turbo Ring, or as the Head of
the Turbo Chain.
2. POST H.W. Fail (+Stat on and
Fault blinking)
Blinking
1. The switch has become the Ring
Master of the Turbo Ring
2. The Head of the Turbo Chain,
after the Turbo Ring or the Turbo
Chain is down.
3. The switch is set as Turbo
Chain’s Member and the
corresponding chain port is down.
Off
1. The switch is not the Master of
this Turbo Ring.
2.
This switch is set as a Member of
the Turbo Chain.