Moxa Technologies EDS-2005-ELP Series User manual

P/N: 1802020003021
*1802020003021*
EDS-2005-EL/ELP Series
Quick Installation Guide
Moxa EtherDevice Switch
Version 1.1, January 2021
Technical Support Contact Information
www.moxa.com/support

2021 Moxa Inc. All rights reserved.

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Overview
The EDS-2005-EL/ELP Series has a 5-port combination to simplify
network expansion. There are two housing types available for the user to
select depending on the requirements of their application. The ELP has a
plastic housing and the EL has a metal housing. The compact switches
provide a cost-effective solution for your industrial Ethernet connection
requirements.
The EDS-2005-EL/ELP Series provides 12/24/48 VDC (9.6 to 60 VDC)
power input, and the switches are available with a standard operating
temperature range from -10 to 60°C. The switches are rugged enough to
operate reliably in harsh industrial environments.
To provide greater versatility for use with applications from different
industries, the EDS-2005-EL/ELP Series also allows users to enable or
disable broadcast storm protection (BSP), Quality of Service (QoS)
function via the DIP switches on the top panel.
The EDS-2005-EL/ELP switches can be easily installed with DIN-rail
mounting as well as distribution boxes. The DIN-rail mounting capability
and IP40 housing with LED indicators ensure that the plug-and-play
EDS-2005-EL/ELP switches are reliable and easy to use.
NOTE
Throughout this Quick Installation Guide, we use EDS as an
abbreviation for Moxa EtherDevice Switch:
EDS = Moxa EtherDevice Switch
ATTENTION
This device complies with part 15 of FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operations.
Package Checklist
Your EDS is shipped with the following items. If any of these items are
missing or damaged, please contact your customer service
representative for assistance.
•Moxa EtherDevice™ Switch
•Quick installation guide (printed)
•Warranty card

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Features
High Performance Network Switching Technology
•10/100BaseT(X) auto-negotiation speed, full/half duplex mode, auto
MDI/MDI-X connection.
•IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X).
•IEEE 802.1p for Quality of Service (QoS) traffic prioritized function.
•Store-and-forward switching process type.
Industrial-grade Reliability
•Broadcast storm protection to prevent network devices from crashing
Rugged Design
•Operating temperature range from -10 to 60°C
•IP40, 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 0.11 A.
The DC
jack should be used with an LPS unit that is rated to
deliver 12 to 48 VDC at a minimum of
1.1
A. The product should
not be disassembled by operators or service people.

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Panel Layout of EDS-2005-EL/EDS-2005-ELP
1. Chassis ground screw
2. Terminal block for power input
3. DIP switch
4. Power LED
5. 10/100 BaseT(X) Port
6. 10/100 BaseT(X) Port LED
7. Port number
8. Model name

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Mounting Dimensions
EDS-2005-EL Series
EDS-2005-ELP Series

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DIN-rail Mounting
When shipped, the DIN-rail mounting kit is fixed to the back panel of the
EDS. Mount the EDS on the corrosion-free mounting rail that adheres to
the EN 60715 standard.
Suggested Installation Method
STEP 1:
Insert the upper lip of the DIN
-
rail
kit into the mounting rail.
S
TEP 2:
Press the device towards the
mounting rail until it snaps into
place.
Alternatively, you can use a
screwdriver to attach to the
bottom
of the DIN-
rail kit and pull
down.
Suggested Removal Method
STEP 1:
Pull down the latch on the DIN
-
rail
kit with a screwdriver.
STEP 2:
Slightly pull the device forward
and lift up to remove it from the
mounting rail.
NOTE
1.
If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may
be impaired.
2.
The installation and the safety of any system incorporating
the equipment is the responsibility of the assembler of the
system.
3.
This is an OPEN TYPE module and should be installed in a
safety enclosure with mechani
cal rigidity and an appropriate
IP rating.

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Wall Mounting (optional)
For some applications, you will find it convenient to mount EDS on the
wall, as illustrated below.
There are two options for installation: The first option
is to h
ook the EDS DIN-rail latch on the opening of
the
wall mount kit (see picture above)
and
then mount the
wall
-mount kit on the wall with screws. (The other
option is to perform these two steps i
n the other
order.) 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 th
e 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.
Once the screws are fixed in the
wall, insert the
two screw heads
through the large parts of the
keyhole
-shaped apertures, and
then slide EDS downwards, as
indicated. Tighten the
two
screws
for added stability.
WARNING
External metal parts are hot. Take necessary precautions if it is
necessary to touch.

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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-L
ow
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
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.

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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.
A 4 mm2conductor must be used when a connection to the external
grounding screw is utilized.
ATTENTION
This product is intended to be mounted to a well
-grounded
mounting surface, such as a metal panel.
Wiring the Power Input
The top two contacts and the bottom two contacts of the 2 or 3 contact
terminal block connector on the EDS’s top panel are used for the EDS’s
two DC inputs. Top and front views of one of the terminal block
connectors are shown here.
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.
NOTE
The power source comes from secondary circuits. These circuits
are separated from mains circuits by a transformer in which the
primary windings are separated from the secondary windings by
reinforced installation, double installation, or a screen connected
to the protective conductor terminal.
ATTENTION
Before connecting
the EDS to the DC power inputs, make sure
the
DC power source voltage is stable.

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ATTENTION
One individual conductor in a clamping point with 28
-14 AWG
wire size, and a torque value of 1.7 lb-in should be used.
ATTENTION
The
cable that is connected to the field wiring terminals
must be
capable of withstanding at least 105°C.
Communication Connections
The EDS-2005-EL/ELP models have 10/100BaseT(X) Ethernet ports.
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.
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.
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

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DIP Switch Settings
DIP Switch
Setting
Description
Quality of
Service (QoS)
ON Enable the Quality of Service to handle packet
priorities in four WRR queues.
QoS priority mapping matrix in each queue
QoS 3bit priority
7, 6
5, 4
3, 2
1, 0
Queues
3
2
1
0
WRR
8
4
2
1
OFF
Disable the Quality of Service.
Broadcast
Storm
Protection
(BSP)
ON
Enables broadcast storm protection (at a
maximum of 2048 broadcast packets per
second) for each Ethernet port.
OFF
Disables the broadcast storm protection.
LED Indicators
The front panel of the Moxa EtherDevice Switch contains several LED
indicators. The function of each LED is described in the table below.
LED
Color
State
Description
PWR
(P) Amber
On
Power is being supplied to power input PWR.
Off
Power is not being supplied to power input
PWR.
10M/
100M
Green
On
When the port is active and links on 100
Mbps.
Blinking When the port’s
data is being transmitted at
100 Mbps.
Off
When the port is inactive or link down.
Amber
On
When the port is active and links on 10
Mbps.
Blinking
When the port’s data is being transmitted at
10 Mbps.
Off
When the port is inactive or link down.
Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect the EDS’s
10/100BaseT(X) ports to any kind of Ethernet device, without paying
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 to Ethernet devices.

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Dual Speed Functionality and Switching
The EDS’s 10/100 Mbps RJ45 switch port auto negotiates with the
connected device for the fastest data transmission rate supported by both
devices. The EDS is a plug-and-play device, so software configuration is
not required at installation or during maintenance.
The half/full duplex mode for the RJ45 switched ports is user dependent
and changes (by auto-negotiation) to full or half duplex, depending on
which transmission speed is supported by the attached device.
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 a 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 in maintaining the operation of the network (such
as the occasional multi-cast packet) are forwarded to all ports. The EDS
operates 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
The Moxa EDS has an address table that can hold up to 8,000 node
addresses, which makes it 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 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
The EDS’s RJ45 Ethernet ports independently support auto-negotiation
for transmission speeds of 10 Mbps or 100 Mbps, with operation
according to the IEEE802.3 standard. This means that some nodes could
be operating at 10 Mbps, while at the same time, other nodes are
operating at 100 Mbps.
When an RJ45 cable is connected, auto-negotiation takes place, and then
each time a LINK is enabled. The EDS advertises its capability for using 10
Mbps or 100 Mbps, transmission speeds, with the device at the other end
of the cable expected to advertise similarly. Depending on what type of
device is connected, this will result in agreement to operate at a speed of
10 Mbps or 100 Mbps.
If an EDS’s 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
IEEE802.3 standard.

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Specifications
Technology
Standards IEEE 802.3 for 10BaseT,
IEEE 802.3u for 100BaseT(X) and 100Base FX,
IEEE 802.1p for Class of Service
Flow Control
IEEE 802.3x flow control, back pressure flow control
Interface
RJ45 Ports
10/100BaseT(X) auto negotiation speed
LED Indicators
PWR, 10M/100M
DIP Switch
QoS, Broadcast Storm Protection (BSP)
Switch Properties
MAC Table Size
8 K
Packet Buffer Size
4 Mbits
Processing Type
Store and Forward
Power
Input Voltage
12-48 VDC inputs
Input Current
(max.)
EDS-2005-EL: 0.104 A
Connection Removable 2-contact terminal block for EL Series;
Removable 3-contact terminal block for ELP Series
Overload Current
Protection
Present
Reverse Polarity
Protection
Present
Mechanical
Casing
IP40 protection, metal housing for EL Series; plastic
housing for ELP Series
Dimensions
(W x H x D)
EDS-2005-EL:
18 x 81 x 65 mm (0.7 x 3.19 x 2.56 in)
EDS-2005-ELP:
19 x 81 x 65 mm (0.74 x 3.19 x 2.56 in)
Weight
EDS-2005-ELP: 56 g (0.12 lb)
EDS-2005-EL: 105 g (0.23 lb)
Installation
DIN-rail, Wall Mounting (optional kit)
Environmental Limits
Note: For indoor use only.
Operating
Temperature
-10 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
UL 61010-2-201, EN 62368-1(LVD)
EMI
FCC Part 15B, CISPR 22, 32 (EN 55032) Class A
EMS
CISPR 35 (EN 55035)
EN 61000-4-2 (ESD)
EN 61000-4-3 (RS)
EN 61000-4-4 (EFT)
EN 61000-4-5 (Surge)
EN 61000-4-6 (CS)
EN 61000-4-8 (PFMF)
Shock
IEC60068-2-27

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Free Fall
IEC60068-2-32
Vibration
IEC60068-2-6
Warranty
5 years