ABB 500NMD20 User manual

Brand: ABB

Model: 500NMD20

Type: User manual

This manual is also suitable for

Power Grids

EDS500 series - Ethernet & DSL switches

Part 1: Devices

Manual Release 2

Power Grids

EDS500 series - Ethernet & DSL switches

Part 1: Devices

Manual Release 2

Revision

Document identity: 1KGT150966V000 1

Revision: Date: Changes:

0 05/2019 Initial version

2 1KGT150966 V0001

Contents

1 Introduction..............................................................................................................................5

1.1 About the Manual EDS500 series - Ethernet & DSL switches..................................... 5

1.2 References..............................................................................................................................5

2 Safety Instructions..................................................................................................................7

2.1 Introduction........................................................................................................................... 7

2.2 Safety indication symbols.................................................................................................. 7

2.3 Applicable standards and directives for installation and operation......................... 8

2.4 Qualified personnel..............................................................................................................9

2.5 Intended use..........................................................................................................................9

2.6 Warnings and cautions....................................................................................................... 9

3 System concept......................................................................................................................11

3.1 Device family........................................................................................................................11

3.2 Network structures............................................................................................................ 12

3.2.1 Network structures: Line.................................................................................12

3.2.2 Network structures: Ring................................................................................ 13

3.2.3 Network structures: Star.................................................................................13

3.2.4 Network structures: Line with branch..........................................................14

3.2.5 Network structures: Redundant point-to-point connection....................14

3.2.6 Network structure: Line with redundant route via mobile

connection.......................................................................................................... 15

3.3 Functions overview............................................................................................................ 15

3.3.1 Remote control protocols and protocol integration..................................15

3.3.2 Monitor and interface dependencies............................................................16

3.3.3 Switching and Spanning Tree.........................................................................16

3.3.4 Virtual local Networks (VLANs)......................................................................16

3.3.5 IP routing.............................................................................................................17

3.3.6 SNMP.................................................................................................................... 17

3.3.7 Syslog...................................................................................................................17

3.3.8 Alarm System..................................................................................................... 17

3.3.9 SSH-Telnet console........................................................................................... 18

3.3.10 Web interface.....................................................................................................18

3.3.11 RADIUS.................................................................................................................18

4 Device description.................................................................................................................19

4.1 Compact device 500NMD01.............................................................................................19

4.1.1 Overview 500NMD01........................................................................................ 19

4.1.2 Front view and connectors 500NMD01........................................................20

4.1.3 Device data 500NMD01...................................................................................20

4.2 Compact device 500NMD02.............................................................................................21

4.2.1 Overview 500NMD02........................................................................................ 21

4.2.2 Front view and connectors 500NMD02........................................................ 21

4.2.3 Device data 500NMD02................................................................................... 22

4.3 Compact device 500NMD11............................................................................................. 23

1KGT150966 V0001 3

Contents

4.3.1 Overview 500NMD11.........................................................................................23

4.3.2 Front view and connector 500NMD11...........................................................23

4.3.3 Device data 500NMD11....................................................................................24

4.4 Compact device 500NMD20............................................................................................ 25

4.4.1 Overview 500NMD20........................................................................................25

4.4.2 Front view and connectors 500NMD20....................................................... 26

4.4.3 Device data 500NMD20...................................................................................26

4.5 Compact device 500NMD30............................................................................................ 27

4.5.1 Overview 500NMD30........................................................................................27

4.5.2 Front view and connectors 500NMD30....................................................... 28

4.5.3 Device data 500NMD30...................................................................................28

4.6 General data........................................................................................................................ 29

4.7 Connections........................................................................................................................ 30

4.7.1 Ethernet interfaces (Port1 - Port4)............................................................... 30

4.7.2 SFP Interfaces (Fo1 - Fo2)............................................................................... 31

4.7.3 DSL interfaces (X3 - X4)...................................................................................31

4.7.4 Serial Interfaces (Con0 - Con1)...................................................................... 33

4.7.5 Power connector (X1).......................................................................................34

4.7.6 Alarm-Relay (X2)................................................................................................ 35

4.7.7 Extension interface (EXT)............................................................................... 36

4.8 Display elements................................................................................................................ 36

4.9 Controls................................................................................................................................ 37

4.9.1 Reset Button...................................................................................................... 37

4.10 Accessories.......................................................................................................................... 37

4.10.1 Optical SFP Modules........................................................................................ 37

4.10.2 Other accessories............................................................................................. 38

5 Maintenance........................................................................................................................... 41

6 Glossary.................................................................................................................................. 43

4 1KGT150966 V0001

Introduction About the Manual EDS500 series - Ethernet & DSL switches

1 Introduction

1.1 About the Manual EDS500 series - Ethernet &

DSL switches

The Manual consists of several parts:

Document identity Part name Explanation

1KGT150966 Part 1: Devices Description of the device portfolio

1KGT151021 Part 2: Functions Description of the functions

1KGT151018 Part 3: Command reference Description of the command line

interface

Table 1: Parts of the Manual EDS500 series - Ethernet & DSL switches

1.2 References

[1] Individual Ident EDS500 series

Hardware data

sheets

Individual hardware data sheets of all

devices and auxiliary equipment

[2] Individual Ident EDS500 series

Operating

instructions

Individual operating instructions of all

devices and auxiliary equipment

1KGT150966 V0001 5

References Introduction

6 1KGT150966 V0001

Safety Instructions Introduction

2 Safety Instructions

2.1 Introduction

Read the following chapter before mounting and commissioning a system or device of the

EDS500 series.

2.2 Safety indication symbols

The following safety indication symbols are used in this documentation:

DANGER

Hazardous situation which, if not avoided, will result in death or serious injury of the

operating personnel. The provided information is necessary to know, if you configure a

EDS500 seriesdevice. The safety indication informs about a restriction etc.

WARNING

Hazardous situation which, if not avoided, could result in death or serious injury of

operating personnel.

CAUTION

Hazardous situation, which, if not avoided, could result in minor or moderate injury.

ADVICE

Important information not related to personal injury but that should be observed. This

symbol is used to indicate restrictions, prerequisites, and other information that is

important for configuration.

The following safety indication symbols are used on EDS500 series devices:

Symbol Type Level of danger

Warning Hazardous situation, read documentation (data sheets and

connection and settings documents)

Warning Laser, read documentation (data sheets and connection and

settings documents)

Table 2: Safety indication symbols on EDS500 series devices

1KGT150966 V0001 7

Applicable standards and directives for installation and oper-

ation

Safety Instructions

2.3 Applicable standards and directives for

installation and operation

The devices of the ABB EDS500 series are produced in compliance with the relevant

regulations and standards.

According to IEC 60664-1 (DIN VDE 0110-1) Insulation coordination for equipment within low-

voltage systems – Part 1: Principles, requirements and tests, classification of the EDS500

series is as follows:

•

Pollution degree 2

Only non-conductive pollution occurs except that occasionally a temporary conductivity

caused by condensation is to be expected.

•

Overvoltage category II

in accordance with the definitions in IEC 60364-4-44

The owner of the devices and components is responsible to ensure that they are installed

safely and in compliance with the applicable local laws and regulations.

Standard Explanation

DIN VDE 0100 Erection of power installations with nominal voltages up to

1000 VAC or 1500 VDC

EN 50274 (DIN VDE 0660-514) Low-voltage switchgear and controlgear assemblies

Protection against electric shock - Protection against unin-

tentional direct contact with hazardous live parts

IEC/EN 60204 (DIN VDE 0113) Safety of machinery; Electrical equipment of machines

Part 1: General requirements

EN 50178 (DIN VDE 0160) Electronic equipment for use in electrical power installations

and their assembly into electrical power installations

EN 50310 (DIN VDE

0800-2-310)

Application of equipotential bonding and earthing in build-

ings with information technology equipment

Table 3: Standards

If the "Pollution degree 2" classification according to DIN VDE 0110 cannot be guaranteed or if

further protection against direct contact is required, mount the devices into suitable cubicles.

If devices of the EDS500 series are coupled with or supplied through power-frequency

voltage networks of overvoltage category III, take suitable protective action, such as

installing surge voltage protectors, to guarantee that overvoltage category II (1500 V max.

transient) according to DIN VDE 0110 applies at the terminal connectors. The secondary

circuit should be connected to protective terminal.

8 1KGT150966 V0001

Safety Instructions Qualified personnel

2.4 Qualified personnel

DANGER

The connectors or terminals of some components of the EDS500 series may conduct

dangerous contact voltages.

Touching parts with live current will result in death or serious injury.

Installation, commissioning and maintenance of such systems must be carried out only by

qualified personnel with knowledge of the following information:

•

Dealing with dangerous voltages

•

Application of the relevant specifications, standards, and regulations, in particular of

the applicable EN (VDE) standards and occupational safety regulations aiming at the

prevention of accidents

2.5 Intended use

The EDS500 series was developed, manufactured, tested, and documented observing the

relevant standards.

If the applicable regulations for installation, commissioning, and maintenance are observed,

the product does not pose a danger to health, life, safety, or property under normal

circumstances.

"Intended use of the product" means that the components of the EDS500 series are operated

and maintained exclusively in the form described in the product documentation. In particular,

intended use of the product requires observing the technical specifications of the process

circuits and power supply.

ABB does not accept any responsibility whatsoever for injury or damage resulting from

improper use or unauthorized repair.

2.6 Warnings and cautions

DANGER

Interrupt the power supply before mounting or dismounting the device.

WARNING

The EDS500 devices are intended only for use in restricted access area. For fire protection

the devices have to be mounted into suitable cubicles which are certified for the function

of a fire protection housing.

WARNING

The device shall be powered off while accessing any of the connectors X1 (power

connector)or X2 (alarm relay). Any other connectors (e.g. Ethernet, RS-232, RS-485or DSL)

are hot-pluggable while the device is operating.

1KGT150966 V0001 9

Warnings and cautions Safety Instructions

WARNING

No plug shall be freely accessible in normal operation due to safety reasons.

WARNING

Connect the device only if you can make sure that the specifications are kept.

WARNING

Only transceivers up to laser class 1 according to EN 60825-1 are allowed to be used for the

SFP interfaces.

ADVICE

EDS500 devices are industrial products (EN 55032 class A). In a domestic environment

this product may cause radio interference in which case the user may be required to take

adequate measures.

ADVICE

Electronic components are sensitive for electrostatic discharge.

To prevent damages to your devices deviate possibly occurring static charges before

touching the module or components. We recommend to wear a conductive grounded wrist

tape.

10 1KGT150966 V0001

System concept Device family

3 System concept

3.1 Device family

The EDS500 device family has been designed as multilayer switch and multi-purpose

communication device specifically for tasks of the process data communication. The devices

are employed for the data communication in future-oriented energy networks, for remote

meter reading, remote monitoring and control when feeding renewable energy into Smart

Grids.

The device have

•

four Ethernet interfaces (IEEE 802.3) for LAN connections.

•

Up to two SHDSL interfaces for data transmission via 2-wire-copper for distances up to 25

km with transmission rates between 192 and 15.000 kbps.

•

Up to two pluggable optical transceivers for communication via optical fibre in SFP design

(small formfactor pluggable) for an easy installation of various transceivers and distances

of up to 180 km at 100 Mbps.

•

up to 2 serial interfaces for configuration and / or for transmission of serial remote access

protocols.

The devices feature extensive management tools for telecontrol like Syslog, SNMP, SSH,

Telnet, IEC 60870-5-104 and an integrated web-server for easy configuration as well as

comprehensive self monitoring functions to monitor the signal quality on copper cables and

optical lines as well as the device status.

High availability operation is possible as redundant structures like rings or parallel routes can

be set up.

These features cut out the EDS500 devices as the ideal communications technology for

telecontrol technology e.g. according to IEC 60870-5-104, IEC 60870-5-101 or IEC 61850. Old

copper networks become high performance IP networks with telecontrol and redundant

protection. In a mixed operation it is possible to keep the old telecontrol technology while

adding modern technology step by step (TCP/IP based transmission, VoIP phones).

The compact housing without any moving parts for easy mounting on hat rails, a wide range

power supply (24 to 60 V DC), low power consumption, an enhanced temperature range and

integrated overvoltage protection prove the concept of the EDS500 devices.

Device type Ethernet inter-

faces

SHDSL interfaces SFP interfaces RS-232 interfaces

500NMD01 4 1 - 1

500NMD02 4 2 - 2

500NMD11 4 1 1 2

500NMD20 4 - 2 2

Table 4: Device types

1KGT150966 V0001 11

Network structures System concept

Device type Ethernet inter-

faces

SHDSL interfaces SFP interfaces RS-232 interfaces

500NMD30 4 - - 1

Table 4: Device types

FO fiber

type

up to 2 km up to 15 km up to 20 km up to 40 km up to 80 km up to 180 km

Multi mode 500SMM02 - - - -

Single mode,

two fibers

- 500SSM15 - 500SSM40 500SSM80 on request

Single mode,

one fiber

500SDM20

500SUM20

500SDM40

500SUM40

Table 5: Ranges with optical fiber

Details on available SFPs can be found in Chapter 4.10.1, "Optical SFP Modules"

3.2 Network structures

Devices of the EDS500 family allow you to realize a wide variation of network structures like

point-to-point connections, lines, rings, stars, branches and meshed networks. The following

small examples should give an overview of possible network variants.

3.2.1 Network structures: Line

Control staon Staon 1 Staon 2

Staon 3

21 2

RTU RTU

RTU

Eth

LWL Cu

Eth

Control

system

Figure 1: Example for network structure: Line

Legend:

1 500NMD01

2 500NMD11

Various transmission media: SHDSL via copper cable (Cu), optical transmission via optical

fibre (FO).

All user stations (central station, branches) are connected via Ethernet (Eth) to the

transmission line.

12 1KGT150966 V0001

System concept Network structures

3.2.2 Network structures: Ring

Control staon Staon 1 Staon 2

Staon 3

Staon 6 Staon 5

Staon 4

Control

system

RTU RTU

RTU

Eth Eth

Eth

RTU RTU

RTU

Eth

LWL

Eth

LWL

Figure 2: Example for network structure: Ring

Legend:

1 500NMD11

2 500NMD02

3 500NMD20

Automatic redundancy: each station can be reached via two routes.

3.2.3 Network structures: Star

Control staon

Staon 1 Staon 2

Staon 4

Staon 3

RTU RTU

RTU

Eth

Eth Eth

Eth

RTU

Eth

LWL

Eth

Control

system

Figure 3: Example of network structure: Star

Legend:

1 500NMD01

2 500NMD02

3 500NMD11

4 500NMD20

Central station: coupling EDS500 devices with back-to-back-connection of Ethernet ports.

Station 2: the 500NMD20 device is equipped with just one optical SFP.

1KGT150966 V0001 13

Network structures System concept

3.2.4 Network structures: Line with branch

Control staon Staon 1

Staon 2

Staon 3

Staon 4

Staon 5

Control

1 1

RTU

Eth

RTU

Eth

system

Figure 4: Example for network structure: Line with

branch

Legend:

1 500NMD01

2 500NMD02

Station 1: coupling EDS500devices with back-to-back-connection of Ethernet ports.

As an alternative to SHDSL via copper lines transmission can use optical fibres. Use the

corresponding EDS500 devices.

It is possible to establish a branch at any point in ring structures and other structures.

3.2.5 Network structures: Redundant point-to-point connection

Control staon

Staon

Control staon

Staon

RTU

Eth

RTU

Eth

LWL

Control

system

Control

system

Figure 5: Example for network structure: Redundant

point-to-point connection

Legend:

1 500NMD02

2 500NMD20

Connections between stations can be designed as redundant routes with an additional line.

For this you can use copper lines for SHDSL as well as optical fibres. The automatic selection

of the best available transmission line leads to better operating security. (see EDS500 Manual

- Part 2: Spanning Tree Protocol)

14 1KGT150966 V0001

System concept Network structures

3.2.6 Network structure: Line with redundant route via mobile

connection

Eth

Station 1

RTU

Station 2

Eth

RTU

Station 3

Eth

RTU

Eth

Station 4

RTU

Eth

Control station

Control

system

VPN tunnel

Internet

Mobil radio

modem

Mobil radio

modem

Figure 6: Example for network structure: Line with

redundant route via mobile connection

Legend:

1 500NMD01

2 500NMD02

The monitoring function of the EDS500 devices allows to monitor the network to the central

office. Failure of the primary connection (here: VPN tunnel through the internet) makes the

EDS500 device in station 4 to start a dial-in connection via the mobile network as secondary

connection. Placing the dial-in spots at the end of a line leads not only to a line protection

when the VPN tunnels is lost, but also for any loss of connection between the stations 1 to 4.

3.3 Functions overview

3.3.1 Remote control protocols and protocol integration

As EDS500 devices support TCP/IP based protocols like IEC 60870-5-104 as well as the

established RS-232 based serial protocols like IEC 60870-5-101 it is possible to transport

these (and other) protocols in the same network simultaneously. This mixed operation allows

to modernize existing SCADA networks step by step with the future-proof IP technology.

Numerous established serial protocols can be transported with this method among others

IEC 60870-5-101, Modbus, RP570/571, SEAB-1F and many more.

Using serial tunnelling improves existing serial networks with the advantages of packet

oriented IP networks: protection with redundant connections (rings, backup connections),

control and monitoring as well astransmission via modern DSL connections or optical

connections.

The devices support native IEC 60870-5-101 and IEC 60870-5-104 which cuts them out for the

future oriented, step-by-step expansion during the network modernization: The integrated

conversion function from IEC 60870-5-101 to IEC 60870-5-104 and back allows the use

of a modern IEC-104 based central office and switching the network to packet oriented

IP transmission technology while the existing IEC-101-RTUs can still be used due to the

conversion function. The transmission technology would already exist if these RTUs shall be

replaced with modern IEC 60870-5-104 devices.

Due to the integrated IEC 60870-5-104 support of EDS500 devices the communications

technology can be monitored directly from a IEC 60870-5-104 central office.

1KGT150966 V0001 15

Functions overview System concept

Serial protocols that use the RS-232 interface can be transported via IP networks with the

help of EDS500 devices. The serial data stream gets converted into individual packets and

sent to one or more counter parts that re-assemble the packets into a serial data stream. To

avoid data loss due to packet loss, a error correcting protocol can be activated.

3.3.2 Monitor and interface dependencies

The EDS500 devices support the monitoring of an arbitrary device when the IP address is

known. Alternatively, entries in the routing table can be monitored.

This function is called monitor.

The monitor checks periodically the availability of a certain IP address on the basis of the

response to ICMP echo request packages (ping). The query interval can be set.

With the help of the interface dependency function port states can be linked or reversely

linked to other port states or the monitor (Link Fault Pass Through). If e.g. the primary

connection should fail, then a secondary connection can be established with a dial-up

modem.

3.3.3 Switching and Spanning Tree

The primary application of EDS500 devices is that of a (Layer 2) switch. As the devices not

only operate on the layer 2 of the OSI layer model but can also deal with data of the routing

layer 3 they are also called multilayer switches.

In the operation mode of a layer 2 switch the device handles incoming Ethernet frames by

forwarding them to certain ports in correlation to a target address. While doing so, the so-

called MAC table of the device learns the sender address. Ethernet frames with known target

addresses are forwarded only to those ports for which is known that the target address

can be found beyond them. Such a network can be expanded in a self-learning way. An

automatic aging process makes sure that once learned network structures can be modified

and removed.

To avoid that invalid replication of Ethernet frames brings the network to a standstill (so-

called broadcast storms), it has to be taken care of a loop-free operation without active

parallel routes. For this the EDS500 devices implement the Spanning-Tree-, Rapid-Spanning-

Tree-, Multiple-Spanning-Tree-Protocol (IEEE 802.1D-2004 and IEEE 802.Q-2011) and ERPS

protocol(ITU-T G.8032). These protocols are capable to enable or disable redundant paths if

required as they create one or more logical trees so that only one route leads to each target.

3.3.4 Virtual local Networks (VLANs)

VLANs are the option to split one physical network into several logical networks. Using this

feature it is possible to create network segments without additional hardware.

The EDS500 devices support VLANs according to standard IEEE 802.1Q.

For example, two networks can be connected isolated from each other using the same

infrastructure: RTUs and IP telephones can't see each other. Access ports and trunk ports

have to be differentiated. Access ports form the outer edge of the VLAN infrastructure

whereas the trunk ports connect the VLAN components (switches).

16 1KGT150966 V0001

System concept Functions overview

3.3.5 IP routing

The EDS500 devices support routing on IP level (layer 3 of the OSI layer model) to create or

participate in a routed environment.

The EDS500 devices use the Routing Information Protocol (RIPv2, RFC2453) to automatically

create routing tables and synchronization. Classless Inter-Domain Routing (CIDR) is

supported. The extensions Triggered Updates and Split Horizon grant in general switching

times of less than a second when the topology is changed.

3.3.6 SNMP

The Simple Network Management Protocol is a network protocol to remotely monitor and

control network devices. A central office can request the runtime parameters and signal

deviations from the ordinary state. The protocol can be read by machines and is transmitted

in code as opposed to e.g. the Syslog protocol that sends messages as plain text. SNMP

packets are (usually) transmitted via UDP/IP.

The devices of the EDS500 series implement SNMP in the versions SNMPv1 (RFC 1155, RFC

1156, RFC 1157), SNMPv2c (RFC 1901, RFC 1905, RFC 1906) and SNMPv3 (RFC 3410).

Contents and extent of the objects (OIDs) that can be accessed with SNMP is defined by

several MIB modules (Management Information Base). They are standardized and consist of:

MIB-2 (SNMPv2- MIB, RFC 3418), Bridge MIB (RFC 4188), Interface MIB (RFC 2863), IP MIB (RFC

4293), TCP MIB (RFC 4022), UDP MIB (RFC 4113), LLDP-MIB (IEEE-802.1AB) andENTITY-MIB

(RFC 6933). Also, EDS500 devices use a manufacturer-proprietary MIB (ABB-EDS500-MIB),

with objects that allow enhanced device management and detailed access to internal

parameters. The ABB-EDS500-MIB file is available on request.

3.3.7 Syslog

Syslog is a network protocol to transmit log entries in an IP network. The transmission usually

uses UDP/IP and consists of human readable plain text messages including information

about severity and a times tamp.

The EDS500 devices have a log filer on the devices themselves. If a SNTP server (Simple

Network Time Protocol) has been set, then the time stamp is a real date, otherwise it shows

the system up time. In addition, log entries can be sent to a central Syslog server at the time

of the event. The EDS500 devices use a numbered Syslog message scheme so that missing

messages can be detected.

3.3.8 Alarm System

The EDS500 devices have a three-level alarm model.

The alarm model distinguishes between the following levels:

•

Notice,

•

Warning,

•

Alarm.

If an event happens that triggers an alarm then it creates a log entry and optionally sends a

Syslog message.

1KGT150966 V0001 17

Functions overview System concept

For the critical level Alarm, a relais is switched that can control a signalization device. Unlike

spontaneous events that do not lead to an alteration of the operational state, alarms are

triggered by events that, while they prevail, modify the operational state.

The levels indicate the degree of limitation for operation that is caused by the event. For

some events, the administrator can set the alarm level, others are fixed.

For more information: EDS500 Manual - Part 2: Alarms and alarm configuration.

3.3.9 SSH-Telnet console

Devices of the EDS500 series offer an SSH server and Telnet server to access a command

interpreter. Telnet is a network protocol to access the console of a remote device, SSH offers

additionally an encrypted connection. Both protocols are transported via TCP/IP.

The command interpreter of the EDS500 series translates user input into device settings.

There are different access levels. The view mode allows to view information and monitor

parameters. It is a read-only mode. The operation mode "configuration" has full access to the

system to modify the configuration and retrieve all system details.

3.3.10 Web interface

As an alternative to the command line oriented access method of the command interpreter

the web server of the EDS500 devices offers a comfortable user-interface. With an existing

IP connection to a device it can be configured and monitored fully using an ordinary web

browser.

3.3.11 RADIUS

RADIUS (Remote Authentication Dial-In User Service) is a network protocol to authenticate

logins. The RADIUS server runs as a central service e.g. in the central office. If you want to

connect to an arbitrary device, user name and password are sent to the RADIUS server that

in return tells the device if the login was successful. If so, access to the network device is

granted.

The EDS500 devices allow RADIUS authentication for the services Telnet, SSH, web server and

console.

18 1KGT150966 V0001

Device description Compact device 500NMD01

4 Device description

4.1 Compact device 500NMD01

4.1.1 Overview 500NMD01

2-wire Cu

Console0DSL 1

Tunnel

CFG

SHDSL-Interface

local LAN

3 4

Intelligent Switch

(Layer 2 or 3)

Configuration

and Monitoring

RS-232/

RS-485

Figure 7: Block diagramm 500NMD01

Legend:

1 Ethernet Port 1

2 Ethernet Port 2

3 Ethernet Port 3

4 Ethernet Port 4

The compact modem 500NMD01 has one wide area network SHDSL interface and four

Ethernet interfaces. There is one serial interface available for configuration or as process

interface. A configurable alarm relais and an extension interface (e.g. to use the configuration

stick) complete the device.

1KGT150966 V0001 19

Compact device 500NMD01 Device description

4.1.2 Front view and connectors 500NMD01

Figure 8: Front view of the

Ethernet DSL switch 500NMD01



Figure 9: Connector plan of the

Ethernet DSL switch 500NMD01

Connectors Type

Port1 - Port4 "Ethernet interfaces (Port1 - Port4)",

page 30

Con0 "Serial Interfaces (Con0 - Con1)", page 33

EXT "Extension interface (EXT)", page 36

X1 "Power connector (X1)", page 34

X2 "Alarm-Relay (X2)", page 35

X3 "DSL interfaces (X3 - X4)", page 31

Table 6: Interfaces 500NMD01

4.1.3 Device data 500NMD01

The interface data can be found in Chapter 4.7, "Connections"

Mechanical layout

Dimensions 99 x 45 x 115 mm (H x W x D)

Mounting 35 mm DIN-rail

Cooling thermal convection (no moving parts)

Weight 250 g

Mean time between failure (MTBF)

Calculation according to MIL-Handbook-217F 153 years @ 40 °C

Power supply input (X1)

Operating voltage 24... 60 V DC -20%... +20%

Power consumption (typical) 4 W (all ports active)

Current demand (peak) 340 mA @ 24 V / 140 mA @ 60V

20 1KGT150966 V0001

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