All other trademarks or registered marks in this manual belong to their respective
manufacturers.
Disclaimer
Information in this document is subject to change without notice and does not
represent a commitment on the part of Moxa.
Moxa provides this document “as is,” without warranty of any kind, either
expressed or implied, including, but not lim i te d to, its part icular purpose. Moxa
reserves the right to make improvements and/or changes to this manual, or to the
products and/or the programs described in this manual, at any time.
Information provided in this manual is intended to be accurate and reliable.
However, Moxa assumes no responsibility for its use, or for any infringements
on the rights of third parties that may result from its use.
This product might include unintentional technical or typographical errors.
Changes are periodically made to the information herein to correct such errors,
and these changes are incorporated into new editions of the publication.
Dual Speed Functionality and Switching.........4-12
Switching, Filtering, and Forwarding...............4-12
Switching and Address Learning......................4-13
Auto-Negotiation and Speed Sensing.............4-13
Appendix A Product Specifications................................... A-1
1
1
Chapter 1Introduction
Welcome to Moxa EDS-405 Series, the new generation of EtherDevice™ Switch
that comes with “Moxa Turbo Ring,” developed by Moxa for industrial Ethernet
switches. With this plug-n-play ring redundancy solution, your industrial
automation and control applications can operate non-stop.
The following topics are covered in this chapter:
Overview
Package Checklist
Product Features
Panel Layout of EDS-405
Panel Layout of EDS-405-MM /SS-SC
Panel Layout of EDS-405-MM-ST
EDS-405 User’s Manual
Overview
EDS-405 Series, the new generation of EtherDevice™ Switch, includes 4 models:
EDS-405, EDS-405-MM-SC, EDS-405-SS-SC, and EDS-405-MM-ST, referred
to collectively as EDS-405. EDS-405 is a 5-port Ethernet switch specially
designed for industrial automation and control systems. It comes with the
plug-n-play Moxa Turbo Ring, which is used to establish an Ethernet redundant
ring topology. Turbo Ring can begin transmitting automatically over a redundant
path in under 300 ms, increasing the reliability of your system.
The built-in relay output function helps you monitor each port’s link status, each
power input’s status, and the health of the Turbo Ring topology. This relay output
warning function enables your maintenance engineers to react promptly to
emergency situations.
Commercial Ethernet switches need 3 to 5 minutes to recover the connection
when you unplug your device from one port, and then plug it into another port
for field diagnosis. The Line-Swap Fast Recovery feature responds in less than 1
second, allowing you to complete your diagnosis in a much shorter time period.
EDS-405 has a wide operating temperature range of -40 to 75°C, and is designed
to withstand a high degree of vibration and shock. The rugged hardware design
makes EDS-405 perfect for ensuring that your Ethernet equipment can withstand
critical industrial applications, such as in hazardous locations (UL/cUL Class 1
Division 2 and ATEX Class 1 Zone 2), and complies with FCC, TÜV, UL, and
CE Standards.
The redundant dual DC power inputs give you extra assurance that your switch
will operate non-stop, and the versatile installation options—by DIN-Rail or wall
mounting—makes it easy to fit EDS-405 into any environment.
1-2
Introduction
Package Checklist
Moxa EDS-405 is shipped with the following items:
Standar d Accessories
y 1 Switch: EDS-405, EDS-405-MM-SC, EDS-405-SS-SC, or
EDS-405-MM-ST
y EDS-405 User’s Manual
y Product Warranty Booklet
y Protective caps for unused ports
Optional Accessories
y WK-46 Wall Mounting Kit
NOTE: Notify your sales representative if any of the above items is missing or
damaged.
Product Features
EDS-405 has the following features:
y Plug-n-play, ring redundancy solution (recovery time < 300 ms)
y Relay output alarm for power failure, port break, or Turbo Ring break.
y 10/100M, full/half-duplex, MDI/MDI-X auto-sensing for 100BaseT(X) po rt
y Redundant dual DC power inputs
y Line-Swap Fast Recovery (patent pending)
y DIN-Rail or optional wall mounting
y Operating temperature ranges from 0 to 60°C, or extended operating
temperature from -40 to 75°C for “-T” models
1-3
EDS-405 User’s Manual
Panel Layout of EDS-405
Top View
1
2
4
Front View
12
11
Rear View
V2+
PWR2
V2-
FAULT
V1+
PWR1
V1-
V1 V2 INPUTS
12-48 VDC
12345 6
ON DIP
P1
P2
PORT
P3
ALARM
P4
P5
RING
P5
MASTER
ONOFF
5
4
3
1
EDS-405
2
3
5
PWR1
6
PWR2
FAULT
7
8
RING
MASTER
100M
9
2
10M
10
1
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. Ring Master LED
9. TP port’s 100 Mbps LED
10. TP port’s 10 Mbps LED
11. Model Name
12. 10/100BaseT(X) Port
13. Screw hole for optional wall mounting kit
14. DIN-Rail kit
1-4
13
14
13
Panel Layout of EDS-405-MM/SS-SC
Top View
1
2
4
Front View
12
12
11
Rear View
14
V2+
V2-
V1+
V1-
V1 V2 INPUTS
12-48 VDC
P1
P2
P3
P4
P5
P5
5
4
3
1
2
12345 6
ON DIP
ONOFF
EDS-405-MM-SC
PWR2
FAULT
PWR1
3
PORT
ALARM
RING
MASTER
5
PWR1
6
PWR2
FAULT
7
100M
8
RING
MASTER
13
100M
100M
9
2
10M
10
1
NOTE: The appearance of
EDS-405-SS-SC is identical to
EDS-405-MM-SC.
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. Ring Master LED
9. TP port’s 100 Mbps LED
10. TP port’s 10 Mbps LED
11. Model Name
12. 100BaseFX Port (Single/Multi Mode)
13. FX port’s 100 Mbps LED
14. Screw hole for optional wall mounting kit
15. DIN-Rail kit
Introduction
15
14
1-5
EDS-405 User’s Manual
Panel Layout of EDS-405-MM-ST
Top View
1
2
4
Front View
12
12
11
Rear View
V2+
V2-
V1+
V1-
V1 V2 INPUTS
12-48 VDC
P1
P2
P3
P4
P5
P5
5
4
3
1
2
12345 6
ON DIP
ONOFF
EDS-405-MM-ST
PWR2
FAULT
PWR1
3
PORT
ALARM
RING
MASTER
5
PWR1
6
PWR2
FAULT
7
100M
8
RING
MASTER
13
100M
100M
9
2
10M
10
1
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. Ring Master LED
9. TP port’s 100 Mbps LED
10. TP port’s 10 Mbps LED
11. Model Name
12. 100BaseFX Port (Multi Mode)
13. FX port’s 100 Mbps LED
14. Screw hole for optional wall mounting kit
15. DIN-Rail kit
1-6
14
15
14
2
2
Chapter 2Installing EDS-405
This chapter includes information about how to install EDS-405. The following
topics are covered:
The aluminum DIN-Rail attachment plate should already be fixed to the back
panel of EDS-405 when you take it out of the box. If you need to reattach the
DIN-Rail attachment plate to EDS-405, make sure the stiff metal spring is
situated towards the top, as shown in the figures below.
1. Insert the top of the DIN-Rail into the slot just below the stiff metal spring.
metal
spring
DIN-Rail
2.The DIN-Rail attachment unit will snap into place as shown below.
metal
spring
DIN-Rail
3. To remove EDS-405 from the DIN-Rail, simply reverse Steps 1 and 2
above.
2-3
EDS-405 User’s Manual
Wall Mounting (Optional)
For some applications, you will find it convenient to mount EDS-405 on the wall,
as illustrated below.
1. Remove the aluminum DIN-Rail attachment plate from EDS-405’s rear
panel, and then attach the wall mounting plates, as shown in the diagram
below.
top
plate
⇒
bottom
plate
3.5 mm
6.0 mm
2. Mounting EDS-405 on the wall requires 4 screws. Use
EDS-405, 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 below. Do not screw the screws in all the
—leave about2 mm to allow room for sliding the wall
way
mount panel between the wall and the screws.
NOTE
2-4
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.
Installing EDS-405
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 Moxa
EDS-405 downwards, as indicated below. Tighten the four screws for
stability.
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
EDS-405
100M
2
10M
1
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
EDS-405
100M
2
10M
1
2-5
3
3
Chapter 3Wiring EDS-405
This chapter includes information about wiring EDS-405. The following topics
are covered:
Wiring Requirements
Grounding EDS-405
Wiring the Alarm Contact
Wiring the Redundant Power Inputs
Communication Connections
¾ 10/100BaseT(X) Ethernet Port Connection
¾ 100BaseFX Fiber Port Connection
EDS-405 User’s Manual
Wiring Requirements
In this section, we point out several items that you should pay attention to before
proceeding with your installation.
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-Low
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 a SELV
source as defined in Low Voltage Directive 73/23/EEC and
93/68/EEC.
WARNING
This equipment has been evaluated as EEx nC IIC T4 equipment
under DEMKO Certificate No. 03 ATEX 0324537U. Each module is
marked
Atmospheres. The device must be installed in a minimum IP 54
enclosure as defined in IEC 60529 and EN 60529.
3-2
II 3G and is suitable for use in Zone 2 Explosive
Wiring EDS-405
ATTENTION
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).
ATTENTION
Safety First!
Be sure to disconnect the power cord before installing and/or wiring
your Moxa EtherDevice Switch.
ATTENTION
Wiring Caution!
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:
y 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.
yNOTE: Do not run signal or communication wiring and power wiring in the
same wire conduit. To avoid interference, wires with different signal
characteristics should be routed separately.
3-3
EDS-405 User’s Manual
y 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.
y Keep input wiring and output wirin g separate.
y Where necessary, it is strongly advised that you label wiring to all devices in
the system.
Grounding EDS-405
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 Alarm Contact
The Alarm Contact consists of the two middle contacts of the terminal block on
EDS-405’s top panel. To wire the Alarm Contact, use 2 wires and connect one
end of the wires to EDS-405’s alarm contract. The other end of the 2 wires
should be connected to your alarm devices.
We will explain the meaning of the two contacts used to connect the Alarm
Contact in the following section.
3-4
Wiring EDS-405
p
FAULT
FAULT: The two middle contacts of the 6-contact
terminal block connector are used to detect both
Top View
ower faults and port faults. The two wires attached to
the Fault contacts form an open circuit when:
1. EDS-405 has lost power from one of the DC
power inputs, OR
FAULT
Front View
2. One of the ports for which the corresponding
PORT ALARM Dip Switch is set to ON is not
properly connected, OR
3. EDS-405 becomes the Ring Master of this Turbo
Ring after the Turbo Ring was broken.
If none of these 3 conditions occur, the Fault circuit
will be closed.
Wiring the Redundant Power Inputs
The top right and left two contacts and the bottom two contacts of the 6-contact
terminal block connector on EDS-405’s top panel are used for EDS-405’s two
DC inputs. Top and front views of one of the terminal block connectors are
shown here.
3-5
EDS-405 User’s Manual
STEP 1:
Insert the negative/positive DC wires into the
Top View
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
Front View
block connector.
STEP 3:
Insert the plastic terminal block connector prongs
into the terminal block receptor, which is located
on EDS-405’s top panel.
EDS-405 has dual power inputs that can be connected simultaneously to live DC
power sources. If one power source fails, the other live source acts as a backup,
and automatically supplies all of Moxa EDS-405’s power needs.
Communication Connections
EDS-405-MM-SC/ST has 3 10/100BaseT(X) Ethernet ports, and 2 100BaseFX,
multi-mode fiber ports (SC/ST-type connector). EDS-405-SS-SC has 3
10/100BaseT(X) Ethernet ports and 2 100BaseFX, single-mode fiber ports
(SC-type connector). EDS-405 has 5 10/100BaseT(X ) Et hernet ports.
10/100BaseT(X) Ethernet Port Connection
The 10/100BaseT(X) ports located on the front panel of EDS-405 are used to
connect to Ethernet-enabled devices.
Below 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.
3-6
Wiring EDS-405
r
RJ45 (8-pin, MDI) Port PinoutsRJ45 (8-pin, MDI-X) Port Pinouts
8-Pin Description
1
Tx+
2
Tx-
3
Rx+
6
Rx-
1
8
8-Pin Description
1
Rx+
2
Rx-
3
Tx+
6
Tx-
RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring
Switch Port
RJ45
Connector
Tx+
TxRx+
Rx-
Straight-Through Cable
RJ45 Plug Pin 1
Cable Wiring
3 3
6 6
1 1
2 2
NIC Port
RJ45
Connecto
Rx+
RxTx+
Tx-
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring
Switch Port
(NIC Port)
RJ45
Connector
Tx+
(Rx+)
Tx-
(Rx-)
Rx+
(Tx+)
Rx-
(Tx-)
3 1
6 2
1 3
2 6
Cross-Over Cable
RJ45 Plug Pin 1
Cable Wiring
Switch Port
(NIC Port)
RJ45
Connector
Rx+
RxTx+
Tx-
1
(Tx+)
(Tx-)
(Rx+)
(Rx-)
8
3-7
EDS-405 User’s Manual
r
r
100BaseFX Fiber Port Connection
The concept behind the SC/ST port and cable is quite straightforward. Suppose
you are connecting devices I and II. Contrary to electrical signals, optical signals
do not require a circuit in order to transmit data. Consequently, one of the optical
lines is used to transmit data from device I to device II, and the other optical line
is used to transmit data from device II to device I, for full-duplex transmission.
All you need to remember is 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 are making your own cable, we sug gest
labeling the two sides of the same line with same letter (A-to-A and B-to-B, as
shown below).
SC-Port
Pinouts
Tx
Rx
Fiber Port
Connector
SC-Port to SC-Port Cable Wiring
AA
BB
SC
Cable Wiring
Tx
Rx
A A
B B
Fiber Port
SC
Connecto
Rx
Tx
ST-Port
Pinouts
Tx
Rx
3-8
Fiber Port
ST
Connector
Tx
Rx
ST-Port to ST-Port Cable Wiring
AA
Fiber Port
BB
Cable Wiring
A A
B B
ST
Connecto
Rx
Tx
Wiring EDS-405
ATTENTION
This is a Class 1 Laser/LED product. Do not stare directly into the
Laser/LED beam.
3-9
4
4
Chapter 4How to Use EDS-405
In this chapter, we give a general idea of how to use EDS-405. Some users will
simply want to plug in the power, connect the switch to their Ethernet-enabled
devices, and then go to work right away. Other users will want to utilize
EDS-405’s basic device management functions, whereas some will want to make
full use of EDS-405’s advanced device management functions.
This chapter includes the following sections:
Supported Ethernet Network Topologies
¾ Redundant Ring Topology
¾ Star-Wired Topology
Moxa Turbo Ring Setup
Front Panel LED Indicators
Dip Switch Settings
Upgrading the Firmware
Basic Switching Function
¾ Auto MDI/MDI-X Connection
¾ Fiber Ports
¾ Dual Speed Functionality and Switching
¾ Switching, Filtering, and Forwarding
¾ Switching and Address Learning
¾ Auto-Negot i a ti on and Speed Sensing
EDS-405 User’s Manual
Supported Ethernet Network Topologies
Redundant Ring Topology
Moxa developed the proprietary Turbo Ring protocol for better network
reliability and faster recovery time. Moxa Turbo Ring’s recovery time is less than
300 ms compared to a 3- to 5-minute recovery time for commercial switches,
decreasing the possible loss caused by network failures in an industrial setting.
The Turbo Ring protocol identifies one switch as the “master” of the network,
and then automatically blocks packets from traveling through any of the
network’s redundant loops. In the event that one branch of this ring becomes
disconnected from the rest of the network, the Turbo Ring protocol automatically
readjusts the ring (if possible) so that the part of the network that was
disconnected can reestablish contact with the rest of the network. The actual
topology of the redundant ring, i.e., which segment will be blocked, is
determined by the number of EDS-405s that make up the ring.
Master
PWR1
PWR2
5
FAULT
port 4/5
4
3
1
RING
MASTER
EDS-405
100M
2
10M
port 4/5
4-2
port 4/5
port 4/5
port 4/5
PWR1
PWR2
5
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
port 4/5
How to Use EDS-405
Star-Wired Topology
EDS-405 can also be used to form a star-wired topology, as shown below. Since
ports 4 and 5 of EDS-405 are programmed to recognize the Turbo Ring topology
immediately, when using a star-wired topology, you might have to wait for the
EDS-405s to negotiate and recognize that port 4 and port 5 are not being used to
form a Turbo Ring topology.
PWR1
PWR2
5
FAULT
RING
MASTER
4
PWR1
PWR2
5
3
100M
1
2
10M
EDS-405
FAULT
RING
MASTER
4
PWR1
PWR2
5
FAULT
3
100M
1
2
10M
EDS-405
RING
MASTER
4
3
100M
1
2
10M
EDS-405
NOTE
EDS-405 is a switch with plug-and-play ring redundancy. Ports 4
and 5 are designated as the ports that should be used to form a
Turbo Ring Topology. However, you can use port 4 or port 5 for
other purposes. For example, such as when EDS-405 is
connected to a star-wired topology. In this case, you might need
to wait several seconds before data transmission begins, since
EDS-405 needs to negotiate and recognize that port 4 and port 5
are not being used to form a Turbo Ring topology while it is
booting up.
4-3
EDS-405 User’s Manual
Moxa Turbo Ring Setup
EDS-405 is the first plug-n-play unmanaged redundant Ethernet switch in the
world. EDS-405’s ports 4 and 5 are used to form a Turbo Ring. When forming
the ring, connect either port 4 or 5 of one switch to port 4 or 5 of a neighboring
switch. EDS-405 does not support ring coupling.
There are 6 Dip Switches on the top panel of EDS-405. The default setting of the
Dip Switches is OFF. Dip Switches 1 to 5 are fo r enabling Port Alarms.
Dip Switch 6 is for enabling the EDS-405 to be the Ring Master, and for
enabling the Turbo Ring break alarm. To designate a Ring Master, enable any
EDS-405 on the network to be the Ring Master of the Turbo Ring by setting its
Dip Switch 6 to ON. If you accidentally set more than one EDS-405’s Dip
Switch 6 to ON, then those EDS-405s whose Dip Switch 6 is set to ON will
auto-negotiate to determine which one will be the Ring Master. If you don’t
enable any EDS-405 to be the Ring Master by setting Dip Switch 6 to ON, Turbo
Ring protocol will choose the EDS-405 that has the smallest MAC address range
to be the Ring Master. Another function for Dip Switch 6 is to enable th e Turbo
Ring break alarm.
NOTE
4-4
All managed EDS Series and EDS-405 Series switches have the
Turbo Ring feature. However, If you wish to use different
models of switch in the same Turbo Ring, you will need to
upgrade the firmware for the managed EDS Series switch, and
EDS-405. To do this, download the latest version of firmware
and utility for the managed EDS Series switch that is compatible
with EDS-405, and the latest firmware and utility for EDS-405,
from www.moxa.com, and then upgrade the firmware of all of
the switches in the ring. If you have any questions about this
procedure, contact the Moxa Technical Support Team.
How to Use EDS-405
In order to give users a convenient and straightforward
means of identifying which of Moxa’s Industrial
Ethernet products support Turbo Ring, we have
designed an easily identifiable Turbo Ring logo. The
catch phrase, “Self-Healing Ethernet,” which appears at
the bottom of the logo, emphasizes Turbo Ring’s
function. That is, Turbo Ring automatically
re-establishes network connectivity when one segment
of the network is disconnected.
NOTE
EDS-405’s ports 4 and 5 are used to form the Turbo Ring. When
forming the Turbo Ring, connect port 4 or 5 of one EDS-405 to
port 4 or 5 of the adjacent EDS-405.
When the number of EDS units in the Turbo Ring is even.
port 4/5
port 4/5
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
EDS 2
Master
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
EDS 1
port 4/5
EDS 2N
5
4
3
1
PWR1
PWR2
FAULT
RING
MASTER
100M
2
10M
EDS-405
port 4/5
If there are 2N EDS units
(an even number) in the
Turbo Ring, then the
backup segment is one of
the two segments
connected to the (N+1)st
EDS (i.e., the EDS unit
directly opposite the
port 4/5
port 4/5
5
4
3
1
PWR1
PWR2
FAULT
RING
MASTER
EDS-405
EDS N
100M
2
10M
EDS N+1
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
EDS N+2
port 4/5port 4/5
port 4/5
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
port 4/5
Master, as shown in the
figure).
4-5
EDS-405 User’s Manual
When the number of EDS units in the Turbo Ring is odd.
Master
If there are 2N+1 EDS
units (an odd number) in
the Turbo Ring, then the
backup segment is the
segment directly opposite
the Master (i.e., the
port 4/5
port 4/5
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
EDS 2
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
1
EDS-405
EDS 1
100M
2
10M
port 4/5
EDS 2N+1
5
4
3
1
EDS-405
PWR1
PWR2
FAULT
RING
MASTER
100M
2
10M
port 4/5
segment connecting the
port 4/5
port 4/5
5
4
3
1
PWR1
PWR2
FAULT
RING
MASTER
EDS-405
EDS N
100M
2
10M
EDS N+2
port 4/5
PWR1
PWR2
5
FAULT
RING
MASTER
4
3
100M
1
2
10M
EDS-405
port 4/5
(N+1)st and (N+2)nd
EDS units, as shown in
the figure).
4-6
Front Panel LED Indicators
LED Color Status Description
Power is being supplied to power input
PWR1.
Power is not being supplied to power
input PWR1.
Power is being supplied to power input
PWR2.
Power is not being supplied to power
input PWR2.
When the corresponding PORT alarm is
enabled, and the port’s link is inactive.
When the corresponding PORT alarm is
enabled and the port’s link is active, or
when the corresponding PORT alarm is
disabled.
When the EDS-405 is the Master of this
Turbo Ring.
When the EDS-405 is Ring Master of the
Turbo Ring, and the Turbo Ring is
broken.
PWR1
PWR2
FAULT
RING
MASTER
10M
(TP)
100M
(TP)
100M
(FX)
Amber
Amber
Red
Green
Green
Green
Green
On
Off
On
Off
On
Off
On
Blinking
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.
On TP port’s 100 Mbps link is active.
Blinking Data is being transmitted at 100 Mbps.
Off 100BaseTX Port’s link is inactive.
On FX port’s 100 Mbps is active.
Blinking Data is being transmitted at 100 Mbps.
Off 100BaseFX port is inactive.
How to Use EDS-405
4-7
EDS-405 User’s Manual
Dip Switch Settings
EDS-405 Series Dip Switches
12345
P1 P2 P3 P4 P5
Set to ON:
P1-P5(Default is Off)
Enables the corresponding PORT Alarm. If the port’s link fails, the
relay will form an open circuit and the fault LED will light up.
RM (Default is Off)
Enables this EDS-405 to be the Ring Master in a Turbo Ring
topology, and enable the Turbo Ring break alarm. If the EDS-405
is the Master of this Turbo Ring, and the Turbo Ring is broken, the
relay will form an open circuit.
Set to Off:
P1-P5
Disables the corresponding PORT Alarm. The relay will form a
closed circuit and the Fault LED will never light up.
Disables this EDS-405 from being the Ring Master in a Turbo Ring
RM
topology, and disables the Turbo Ring break alarm. If the EDS-405
is the Master of this Turbo Ring, and the Turbo Ring is broken, the
relay will form a closed circuit.
6
RM
4-8
How to Use EDS-405
NOTE
If you do not enable any of the EDS-405s to be the Ring Master,
Turbo Ring will automatically choose the EDS-405 with the
smallest MAC address range to be the Ring Master. If you
accidentally enable more than one EDS-405 to be the Ring
Master, these EDS-405s will auto-negotiate to determine which
one will be the Ring Master.
Upgrading the Firmware
Follow the procedures given below to upgrade EDS-405’s firmware.
1. Download the EDS-405 Utility zip file from www.moxa.com
2. Unzip the EDS-405 Utility zip file.
3. Run the EDS-405 Utility Setup file.
4. After the installing the EDS-405 Utility, make sure that the EDS-405 is
correctly installed and connected as described in Chapter 3.
5. Select Broadcast Search from the EDS-405 Utility to locate the EDS-405.
.
4-9
EDS-405 User’s Manual
6. After the EDS-405 has been located, and appears in the EDS-405 Utility
window, select the EDS-405 and then select Upgrade Firmware.
7. After you click on the Upgrade Firmware button, the next window that
opens will ask you to locate the EDS-405.rom file you just downloaded.
8. Locate the EDS-405.rom file and click on OPEN to start upgrading the new
version of the firmware.
9. After the firmware has been upgraded, click on OK to refresh the
information displayed in the EDS-405 Utility window.
10. In order to protect the EDS-405 from unauthorized modifications, you might
want to change EDS-405’s password. To do this, select the EDS-405, click
on the Change Password icon, enter the new password as required, and
then click on OK.
4-10
How to Use EDS-405
Basic Switching Function
Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect EDS-405’s
10/100BaseTX ports to any kind of Ethernet device, without paying attentio n 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-405 to
Ethernet devices.
Auto MDI/MDI-X also gives you an easy way to cascade or up-link two more
switches. For some commercial products, a dedicated uplink port is required to
cascade to another switch, and you must swap the pin assignments by setting a
dip switch to MDI-X mode. With auto MDI/MDI-X, you can cascade from any
port, and use either a straight-through or cross-over cable to cascade from one
switch to another.
Fiber Ports
The EDS-405-MM and EDS-405-SS’s fiber switched ports operate at a fixed 100
Mbps speed and full-duplex mode to provide the best performance. The fiber
ports are factory-built as a multi-mode or single mode SC/ST connector.
Consequently, 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 so that it fits snuggly into the port.
4-11
EDS-405 User’s Manual
SC Connector
slider guide
slider ridges
slider
ST Connector
slider guide
slider ridges
slider
The 100 Mbps fiber ports are switched ports and perform as a domain. They
provide a high bandwidth backbone connection that supports long fiber cable
distances for installation versatility.
Dual Speed Functionality and Switching
EDS-405’s 10/100 Mbps switched RJ45 port auto negotiates with the connected
device for the fastest data transmission rate supported by both devices. All
models of EDS-405 Series are plug-and-play devices, so that software
configuration is not required at installation, or during maintenance.
Switching, Filtering, and Forwarding
Each time a packet arrives at one of the switched ports, a decision is made to
either filter or forward the packet. Packets with source and destination addresses
belonging to the same port segment will be filtered, constraining those packets to
one port, and relieving the rest of the network from the need to process them. A
packet with destination address on another port segment will be forwarded to the
appropriate port, and will not be sent to the other ports where it is not needed.
Packets that are used to maintain the operation of the network (such as the
4-12
How to Use EDS-405
occasional multi-cast packet) are forwarded to all ports. EDS-405 Series
products operate in the store-and-forward switching mode, which eliminates bad
packets and enables peak performance to be achieved when there is heavy traffic
on the network.
Switching and Address Learning
EDS-405 Series products have an address table that can hold up to 1000 node
addresses, making them suitable for use with large networks. The address tables
are self-learning, so that as nodes are added or removed, or moved from one
segment to another, EDS-405 automatically keeps up with new node locations.
An address-aging algorithm causes the least-used addresses to be deleted in favor
of newer, more frequently used addresses. To reset the address buffer, power
down the unit and then power it back up.
Auto-Negotiation and Speed Sensing
All of EDS-405’s RJ45 Ethernet ports independently support auto-negotiation for
10BaseT and 100BaseTX modes, with operation according to the IEEE 802.3u
standard. This means that some nodes could be operating at 10 Mbps, while
other nodes are operating simultaneously at 100 Mbps.
Auto-negotiation takes place when an RJ45 cable connection is made, and then
each time a LINK is enabled. EDS-405 advertises its capability for using either
10 Mbps or 100 Mbps transmission speeds, with the device at the other end of
the cable expected to similarly advertise. Depending on what type of device is
connected, this will result in agreement to operate at a speed of either 10 Mbps or
100 Mbps.
If an EDS-405 RJ45 Ethernet port is connected to a non-negotiating device, it
will default to 10 Mbps speed and half-duplex mode, as required by the IEEE
802.3u standard.
4-13
A
A
Appendix AProduct Specifications
Technology
Standards IEEE802.3, 802.3u, 802.3x
Processing Type Store and Forward, with IEEE802.3x full duplex, back pressure
Address Table Size 1K uni-cast addresses
flow control
Interface
LED Indicators Power, Fault, 10/100M, Ring Master
DIP Switch Port break alarm mask, Ring master
Alarm Contact One relay output with current carrying capacity of 1A @ 24
RJ45 Ports 10/100BaseT(x) auto negotiation speed, F/H duplex mode, and
Fiber Ports 100BaseFX ports (SC/ST connector)
VDC
auto MDI/MDI-X connection
Optical Fiber
Multi mode Single
Distance, km 5 15 40 80
Wavelength, nm 1300 1310 1310 1550
Min. TX Output, dBm -20 -15 -5 -5
Max. TX Output, dBm -14 -6 0 0
Sensitivity, dBm -34 to -30 -36 to -32 -36 to -32 -36 to -32
Recommended Diameter
(Core/Cladding),μm
(1 dB/km,
50/125 9/125 9/125 9/125
800 MHz*km)
mode, 15
Single
mode, 40
Single
mode, 80
EDS-405 User’s Manual
Power Requirements
Power Input 12 to 48 VDC, redundant dual DC power inputs
Connection Removable terminal block
Overload Current
Protection
Reverse Polarity
Protection
Mechanical
Casing IP30 protection, metal case
Dimensions 53.6 x 135 x 105 mm (W x H x D)
Weight 0.65 kg
Installation DIN-Rail, wall mounting (optional)
Environmental
Operating Temperature 0 to 60°C (32 to 140°F),
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Regulatory Approvals
Safety UL60950 (E212360), UL 508, CSA C22.2 No. 60950, EN60950
Hazardous Location UL/cUL Class I, Division 2, Groups A, B, C and D (E238559)
ATEX Class I, Zone 2, EEx nC IIC (03CA24537)
EMI FCC Part 15, CISPR (EN55022) class A
EMS EN61000-4-2 (ESD), level 3;
Shock IEC60068-2-27
Freefall IEC60068-2-32
Vibration IEC60068-2-6
Warranty 5 years