EDS-405A/408A Series

Quick Installation Guide

Moxa EtherDevice™ Switch

Edition 10.1, February 2017

Technical Support Contact Information www.moxa.com/support

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Tel: 1-714-528-6777

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Tel: +49-89-3 70 03 99-0

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Tel: +91-80-4172-9088

Fax: +91-80-4132-1045

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Tel: +86-21-5258-9955

Fax: +86-21-5258-5505

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Tel: +886-2-8919-1230

Fax: +886-2-8919-1231

 2017 Moxa Inc. All rights reserved.

P/N: 1802004000071

*1802004000071*

Overview

The Moxa EtherDevice™ EDS-405A/408A series, which includes both 5 and 8-port smart Ethernet switches, is a cost-effective solution for your

Ethernet connections. In addition, the built-in smart alarm function helps system maintainers monitor the health of your Ethernet network.

Package Checklist

The Moxa EDS-405A/408A 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 or EDS-408A Ethernet switch

• RJ45-to-DB9 console port cable

• Protective caps for unused ports

• Panel mounting kit (optional—must order separately)

• Quick installation guide (printed)

• CD-ROM with user’s manual and Windows utility

• Warranty card

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EDS-405A/408A Panel Layout (standard)

1. Grounding screw

2. Terminal block for power input

PWR1/PWR2 and relay output

3. Heat dissipation vents

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. Screw hole for wall mounting kit

16. DIN-Rail kit

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EDS-405A/408A-MM (SC-type) Panel Layout

NOTE:

The appearance of the EDS-405A-SS-SC is identical to that of the EDS-405A-MM-SC.

The appearance of the EDS-408A-SS-SC is identical to that of the EDS-408A-MM-SC.

1. Grounding screw

2. Terminal block for power input

PWR1/PWR2 and relay output

3. Heat dissipation vents

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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EDS-405A/408A-MM (ST-type) Panel Layout

1. Grounding screw

2. Terminal block for power input

PWR1/PWR2 and relay output

3. Heat dissipation vents

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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EDS-408A-3M Panel Layout (SC/ST-type)

NOTE:

The appearance of the

EDS-408A-3S-SC,

EDS-408A-1M2S-SC, and

EDS-408A-2M1S-SC are identical to that of the EDS-408A-3M-SC.

1. Grounding screw

2. Terminal block for power input

PWR1/PWR2 and relay output

3. Console port

4. DIP switches

5. Heat dissipation vents

6. Power input PWR1 LED

7. Power input PWR2 LED

8. Fault LED

9. MSTR/HEAD: LED indicator

10. CPLR/TAIL: LED indicator

11. 10/100BaseT(X) ports

12. TP port’s 100 Mbps LED

13. TP port’s 10 Mbps LED

14. 100BaseFX ports

15. 1 FX port’s 100Mbps LEDs

100M-M: multi mode FX port

100M-S: single mode FX port

16. Model Name

17. Screw hole for wall mounting kit

18. DIN-Rail kit

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Mounting Dimensions (unit = mm)

Unit = mm (inch)

DIN-Rail Mounting

The aluminum DIN-Rail attachment plate should already be fixed to the back panel of the EDS-405A/408A 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.

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To remove the Moxa EtherDevice switch from the DIN-Rail, simply reverse Steps 1 and 2.

NOTE In order to ensure reliable operations, please make sure the operating temp. of the environment does not exceed the spec.

When mounting a EDS-400A switch with other operating units in a cabinet without forced ventilation, minimum spacing of 5cm on both sides and above/below the switch is recommended.

Wall Mounting (optional)

For some applications, you will find it convenient to mount the

EDS-405A/408A on the wall, as shown in the following figures.

STEP 1:

Remove the aluminum

DIN-Rail attachment plate from the EDS-405A/408A’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/408A 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/408A downwards, as indicated. Tighten the four screws for added stability.

ATEX Information

1. Certificate number: DEMKO 08 ATEX 0712961X

2. Ambient range: -40°C ≤ Tamb ≤ 75°C

3. Certification string:

EDS-405A: Ex nA nC IIC T4 Gc

EDS-408A: EX nA nC op is IIC T4 Gc

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4. Standards covered:

EN 60079-0:2012+A11:2013, IEC 60079-0 Ed.6,

EN 60079-15:2010, IEC 60079-15 Ed.4,

EN 60079-28:2015, IEC 60079-28

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 mm² or greater.

• PROVISIONS SHOULD BE MADE, EXTERNAL TO THE APPARATUS,

TO PREVENT THE RATED VOLTAGE FROM BEING EXCEEDED BY

TRANSIENT DISTURBANCES OF MORE THAN 40%.

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.

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Wiring the Relay Contact

The Relay Contact consists of the two middle contacts of the terminal block on the EDS-405A/408A’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.

FAULT: The two middle contacts of the

6-contact terminal block connector are used to detect both power faults and port faults. The two wires attached to the fault contacts form an open circuit when:

A relay warning event is triggered.

OR

The EDS-405A/408A is the Master of this Turbo

Ring, and the Turbo Ring is broken.

OR

There is a start-up failure.

If none of these three conditions is satisfied, the fault circuit will remain 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/408A’s top panel are used for the EDS-405A/408A’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 the terminal block receptor, which is located on the

EDS-405A/408A’s top panel.

ATTENTION

Before connecting the EDS-405A/408A to the DC power inputs, make sure the DC power source voltage is stable.

Communication Connections

EDS-408A models have 5, 6, or 8 10/100BaseT(X) Ethernet ports, and 3,

2, or 0 (zero) 100BaseFX (SC/ST-type connector) fiber ports. EDS-405A models have 3 or 5 10/100BaseT(X) Ethernet ports, and 2 or 0 (zero) 100

BaseFX (SC/ST-type connector) fiber ports.

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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.

10/100Base T(x) RJ45 Pinouts

MDI Port Pinouts MDI-X Port Pinouts

Pin

1

2

3

6

Signal

Tx+

Tx-

Rx+

Rx-

Pin

1

2

3

6

Signal

Rx+

Rx-

Tx+

Tx-

8-pin RJ45

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

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 transmit data from device

II to device I, for full-duplex transmission.

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).

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SC-Port Pinouts SC-Port to SC-Port Cable Wiring

ST-Port Pinouts ST-Port to ST-Port Cable Wiring

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.

Redundant Power Inputs

Both power inputs 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 the EDS-405A/408A with power.

Relay Contact

The Moxa EtherDevice switch has one relay contact located on the top panel. For detailed instructions on how to connect the relay contact power wires to the two middle contacts of the 6-contact terminal block connector, see the Wiring the Relay Contact section. A typical scenario would be to connect the fault circuit to a warning light located in the control room. The light can be set up to switch on when a fault is detected.

The relay contact has two terminals that form a fault circuit for connecting to an alarm system. The two wires attached to the fault contacts form an open circuit when (1) a relay warning event is triggered, (2) the

EDS-405A/408A is the Master of this Turbo Ring, and the Turbo Ring is broken, or (3) there is a start-up failure. If none of these three conditions occur, the fault circuit will be closed.

Turbo Ring DIP Switch Settings

EDS-405A/408A 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 commercial switches—decreasing the possible loss caused by network failures in an industrial setting.

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There are 4 Hardware DIP Switches for Turbo Ring on the top panel of the

EDS-405A/408A 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 manual for detailed information about the settings and usage of Turbo Ring and Turbo Ring V2.

EDS-405A/408A 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

Reserved for future use.

DIP 2

EDS as the Ring

Master.

DIP 3

ON: Enables this ON: Enables the default “Ring

Coupling” ports.

OFF: This EDS will not be the

Ring Master.

OFF: Do not use this EDS as the ring coupler.

“Turbo Ring V2” DIP Switch Settings

DIP 1

ON: Enables the default “Ring

Coupling

(backup)” port.

OFF: Enables the default “Ring

Coupling

(primary)” port.

DIP 2

ON: Enables this

EDS as the Ring

Master.

OFF: This EDS will not be the

Ring Master.

DIP 3

ON: Enables the default “Ring

Coupling” port.

DIP 4

ON: Activates

DIP switches 1, 2,

3 to configure

“Turbo Ring” settings.

OFF: DIP switches 1, 2, 3 will be disabled.

DIP 4

ON: Activates

DIP switches 1,

2, 3 to configure

OFF: Do not use

“Turbo Ring V2” settings.

OFF: DIP this EDS as a ring coupler. switches 1, 2, 3 will be disabled.

NOTE If you do not enable any of the EDS-405A/408A switches to be the Ring Master, the Turbo Ring protocol will automatically choose the EDS-405A/408A with the smallest MAC address range to be the Ring Master. If you accidentally enable more than one

EDS-405A/408A to be the Ring Master, these EDS-405A/408A switches will auto-negotiate to determine which switch will be the

Ring Master.

NOTE To switch on the Master or Coupler functions of the DIP switch, you need to enable the Turbo Ring Pole first.

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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

PWR1

PWR2

FAULT

10M

(TP)

100M

(TP)

100M

(FX)

AMBER

AMBER

RED

MSTR/HEAD GREEN

CPLR/TAIL GREEN

GREEN

GREEN

GREEN

State Description

On

Power is being supplied to power input

PWR1.

Off

Power is not being supplied to power input PWR1.

On

Off

Power is being supplied to power input

PWR2.

Power is not being supplied to power input PWR2.

On

Off

On

When (1) a relay warning event is triggered, (2) the EDS-405A/408A is the Master of this Turbo Ring, and the

Turbo Ring is broken, or (3) start-up failure.

When a relay warning event is not triggered.

When the EDS-405A/408A is set as the

Master of the Turbo Ring, or as the

Head of the Turbo Chain.

Blinking

Off

The EDS-405A/408A 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.

When the EDS-405A/408A is not the

Master of this Turbo Ring or is set as the Member of the Turbo Chain.

When the EDS-405A/408A coupling

On 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-405A/408A disables the coupling function, or is set as the

Member of the Turbo Chain.

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 TP Port’s 100 Mbps link is inactive.

On FX port’s 100 Mbps is active.

Blinking Data is being transmitted at 100 Mbps.

Off FX port’s 100 Mbps is inactive.

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Auto MDI/MDI-X Connection

The Auto MDI/MDI-X function allows users to connect the

EDS-405A/408A’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-405A/408A to Ethernet devices.

Specifications

Technology

Standards

Protocols

MIB

IEEE802.3, 802.3u, 802.3x, 802.1D, 802.1Q,

802.1w, 802.1p

IGMP V1/V2 device, GMRP, GVRP, SNMPv1/v2c/v3,

DHCP Server/Client, TFTP, SNTP, SMTP, RARP,

RMON, HTTP, Telnet, Syslog, DHCP Option

66/67/82, BootP, LLDP, Modbus TCP, IPv6

MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, RMON

MIB Group 1, 2, 3, 9, Bridge MIB, RSTP MIB

148810 pps Forwarding and

Filtering Rate

Processing Type

Flow Control

Interface

RJ45 Ports

Store and Forward

IEEE802.3x flow control, back pressure flow control

Fiber Ports

Console

LED Indicators

Relay Contact

10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection

100BaseFX ports (SC/ST connector)

RS-232 (RJ45)

PWR1, PWR2, FAULT, 10/100M (TP port),

100M (Fiber Port), CPLR/TAIL and MSTR/HEAD

One relay output with current carrying capacity of 1A

@ 24 VDC

Master, Coupler, Turbo Ring, Reserve DIP Switches

Optical Fiber

Wavelength

Max. Tx

Min. Tx

Rx Sensitivity

Link Budget

Multi-mode

1300 nm

-10 dBm

-20 dBm

-32 dBm

12 dB

5 km a

, 4 km b

Single Mode

1310 nm

0 dBm

-5 dBm

-34 dBm

29 dB

40 km c

Typical Distance

Saturation

-6 dBm a. when using [50/125 μm, 800 MHz*km] cable b. when using [62.5/125 μm, 500 MHz*km] cable c. when using [9/125 μm, 3.5 PS/(nm*km)] cable

Power

Input Voltage

-3 dBm

EDS-405A/408A:

12 to 45 VDC, redundant inputs

EDS-408A-3S-SC-48:

±24/±48 VDC (-60 to -19 VDC or 19 to 60 VDC), redundant inputs (The mixing of power polarity system is prohibited.)

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Input Current (@

24 V)

Connection

EDS-405A: Max. 0.24 A

EDS-408A: Max. 0.21 A

EDS-405A-MM, EDS-405A-SS: Max. 0.32 A

EDS-408A-MM, EDS-408A-SS: Max. 0.26 A

EDS-408A-3M/3S/2M1S/1M2S: Max. 0.32 A

One removable 6-pin terminal block

Overload Current

Protection

Reverse Polarity

Protection

Present

Present

Physical Characteristics

Housing Metal, IP30 protected

Dimensions

Weight

53.6 × 135 × 105 mm

0.65 kg (EDS-405A models)

Installation

0.89 kg (EDS-408A models)

DIN-Rail, Wall Mounting (optional kit)

Environmental Limits

Operating

Temperature

Storage

Temperature

0 to 60°C (32 to 140°F);

-40 to 75°C (-40 to 167°F ) for -T models

-40 to 85°C (-40 to 185°F)

Ambient Relative

Humidity

5% to 95% (non-condensing)

Regulatory Approvals

Safety EDS-405A/408A: UL 60950-1, UL 508, CSA C22.2

No. 60950-1, EN 60950-1

EDS-408A-3S-SC-48: UL508 (Pending)

Hazardous Location UL/cUL Class I, Division 2, Groups A, B, C and D

ATEX Zone 2 :

EMI

EMS

Shock

Freefall

Vibration

WARRANTY

EDS-405A:Ex nC nL IIC T4

EDS-408A: EX nA nC op is IIC T4 Gc

FCC Part 15, CISPR (EN 55022) class A

EN 61000-4-2 (ESD), Level 3

EN 61000-4-3 (RS), Level 3

EN 61000-4-4 (EFT), Level 3

EN 61000-4-5 (Surge), Level 3

EN 61000-4-6 (CS), Level 3

IEC 60068-2-27

IEC 60068-2-32

IEC 60068-2-6

5 years

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