Westermo IDW-90 User Manual

User Guide

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IDW-90

Westermo Teleindustri AB

ISDN

Terminaladapter

www.westermo.com

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Legal information

The contents of this document are provided “as is”. Except as required by applicable law, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy and reliability or contents of this document. Westermo reserves the right to revise this document or withdraw it at any time without prior notice.

Under no circumstances shall Westermo be responsible for any loss of data or income or any special, incidental, and consequential or indirect damages howsoever caused.

More information about Westermo can be found at the following Internet address:

http://www.westermo.com

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Safety

Before installation:

Read this manual completely and gather all information on the unit. Make sure that you understand it fully. Check that your application does not exceed the safe operating specifications for this unit.

This unit should only be installed by qualified personnel. This unit should be built-in to an apparatus cabinet, or similar, where access is

restricted to service personnel only. The power supply wiring must be sufficiently fused, and if necessary it must be

possible to disconnect manually from the power supply. Ensure compliance to national installation regulations.

This unit uses convection cooling. To avoid obstructing the airflow around the unit, follow the spacing recommendations (see Cooling section).

Before mounting, using or removing this unit:

Prevent access to hazardous voltage by disconnecting the unit from power supply. Warning! Do not open connected unit. Hazardous voltage may occur within this unit when connected to power supply.

Care recommendations

Follow the care recommendations below to maintain full operation of unit and to fulfil the warranty obligations. This unit must not be operating with removed covers or lids.

Do not attempt to disassemble the unit. There are no user serviceable parts inside. Do not drop, knock or shake the unit, rough handling above the specification may cause

damage to internal circuit boards. Do not use harsh chemicals, cleaning solvents or strong detergents to clean the unit. Do not paint the unit. Paint can clog the unit and prevent proper operation. Do not expose the unit to any kind of liquids (rain, beverages, etc). The unit is not water-

proof. Keep the unit within the specified humidity levels. Do not use or store the unit in dusty, dirty areas, connectors as well as other mechanical

part may be damaged. If the unit is not working properly, contact the place of purchase, nearest Westermo dis-

tributor office or Westermo Tech support. Fibre connectors are supplied with plugs to avoid contamination inside the optical port. As long as no optical fibre is mounted on the connector, e.g. for storage, service or

transportation, should the plug be applied.

Maintenance

No maintenance is required, as long as the unit is used as intended within the specified conditions.

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Agency approvals and standards compliance

Type Approval / Compliance

EMC EN 61000-6-2, Immunity industrial environments

EN 55024, Immunity IT equipment

EN 61000-6-3, Emission residential environments

FCC part 15 Class B

EN 50121-4, Railway signalling and telecommunications apparatus

IEC 62236-4, Railway signalling and telecommunications apparatus

Safety EN 60950-1, IT equipment

ISDN TBR-3

FCC Part 15.105 Notice:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

… Reorient or relocate the receiving antenna … Increase the separation between the equipment and receiver … Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected

… Consult the dealer or an experienced radio/TV technician for help.

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Declaration of Conformity

Westermo T eleindustri AB

Declaration of conformity

Org.nr/

Postadress/Postal address

Tel.

Telefax

Postgiro

Bankgiro Corp. identity number Registered office

S-640 40 Stora Sundby 016-428000 016-428001 52 72 79-4 5671-5550 556361-2604 Eskilstuna

Sweden Int+46 16428000 I nt+46 16428001

The manufacturer

Westermo Teleindustri AB SE-640 40 Stora Sundby, Sweden

Herewith declares that the product(s)

Type of product Model Art no

ISDN adapter with PSTN modem IDW-90 3620-0001

is in conformity with the following EC directive(s).

No Short name

2004/108/EC Electromagnetic Compatibility (EMC) 1999/5/EC Radio and Telecommunications Terminal Equipment (R&TTE) 2011/65/EU Restriction of the use of certain hazardous substances in electrical and electronic

equipment (RoHS)

References of standards applied for this EC declaration of conformity.

No Title Issue

EN 61000-6-1 Electromagnetic compatibility – Immunity for residential

environments

2007

EN 61000-6-2 Electromagnetic compatibility – Immunity for industrial

environments

2005 + C1: 2005

EN 61000-6-3 Electromagnetic compatibility – Emission for residential

environments

2007 + A1: 2011

EN 61000-6-4 Electromagnetic compatibility – Emission for industrial

environments

2007 + A1:2011

EN 55022 Information technology equipment - Radio disturbance

characteristics - Limits and methods of measurement



2010

EN 55024 Information technology equipment - Immunity characteristics -

Limits and methods of measurement

2010

EN 50121-4 Railway applications - Electromagnetic compatibility

Emission and immunity of the signalling and telecommunications apparatus

2006 + C1: 2008

EN 60950-1

Safety of information technology equipment 2006

+ A1: 2010 + A2: 2013 + AC1: 2012 + A11: 2009 + A12: 2011

EN 50581 Technical documentation for the assessment of electrical and

electronic products with respect to the restriction of hazardous substances

2012

The last two digits of the year in which the CE marking was affixed: 14

Pierre Öberg Technical Manager 14

April 2014

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Type tests and environmental conditions

Electromagnetic Compatibility

Phenomena Test Description Test levels

ESD EN 61000-4-2 Enclosure contact ± 6 kV

RF field AM modulated

RF field 900 MHz ENV 50204 Enclosure 20 V/m pulse modulated 200 Hz, 900 ± 5 MHz Fast transient EN 61000-4-4 Signal ports ± 2 kV

Surge EN 61000-4-5 Signal ports unbal-

RF conducted EN 61000-4-6 Signal ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz

Power frequency magnetic field

Pulse magnetic field EN 61000-4-9 Enclosure 300 A/m, 6.4 / 16 ms pulse Mains freq. 50 Hz EN 61000-4-16 Signal ports 100 V 50 Hz line to earth Mains freq. 50 Hz SS 436 15 03 Signal ports 250 V 50 Hz line to line Voltage dips and

interruption

Radiated emission EN 55022 Enclosure Class B

Conducted emission EN 55022 DC power ports Class B Dielectric strength EN 60950 Signal port to other

Environmental

Temperature Operating +5 to +55ºC /

Humidity Operating 5 to 95% relative humidity

Altitude Operating 2 000 m / 70 kPa Reliability prediction

(MTBF) Service life Operating 10 year Vibration IEC 60068-2-6 Operating 7.5 mm, 5 – 8 Hz 2 g, 8 – 500 Hz Shock IEC 60068-2-27 Operating 15 g, 11 ms

Packaging

Phenomena Test Description Level Enclosure UL 94 PC / ABS Flammability class V-1 Dimension

W x H x D Weight 0.25 kg Degree

of protection Cooling Convection Mounting Horizontal on 35 mm DIN-rail

IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 80 – 1 000 MHz

EN 61000-4-8 Enclosure 100 A/m, 50 Hz, 16.7 Hz & 0 Hz

EN 61000-4-29 DC power ports 10 & 100 ms, interruption

FCC part 15 Class B

MIL-HDBK- 217F Operating

IEC 529 Enclosure IP 21

Enclosure air ± 8 kV

20 V/m 80% AM (1 kHz), 80 – 2 000 MHz

Power ports ± 2 kV

anced Signal ports

balanced Power ports ± 2 kV line to earth, ± 2 kV line to line

Power ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz

isolated ports Power port to

other isolated ports

Storage & Transport –25 to +70ºC

Storage & Transport 5 to 95% relative humidity

± 2 kV line to earth, ± 2 kV line to line

± 2 kV line to earth, ± 1 kV line to line

10 ms, 30% reduction 10 ms, 60% reduction+20% above & –20% below rated voltage

2 kVrms 50 Hz 1 min

3 kVrms 50 Hz 1 min 2 kVrms 50 Hz 1 min (@ rated power <60 V)

35 x 121 x 119 mm

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Description

The Westermo IDW-90 is an industrialised ISDN Terminal adapter. This Terminal adapter has been developed with high speed industrial data communications in mind and has some features you would not expect to find on normal adapters. The unit is DIN rail mounted and has both an RS-232/V.24 and RS-485 interface supporting both 2 and 4 wire connections. Terminal data rates of up to 230 kbit/sec can be handled with a 128 kbit/s ISDN B-channel bit rate. The IDW-90 has been designed to meet the European ISDN standard DSS1. All standard ISDN transport protocols are supported including HDLC transparent, V.110 asynchronous, X75, PPP and ML-PPP. In the IDW-90 has a also an analogue V.34 modem been included allowing communication with analogue modems over the ISDN. The IDW-90 can be configured to automatically select if analogue modem shall be used to reach the called location. The combination of analogue and ISDN modem and V.110 protocol support makes the IDW 90 especially suited for mixed environments there an ISDN connected modem shall be reached from ISDN, analogue and GSM networks . A watchdog facility continually monitors the power supply and internal hardware as well as the operational software. In the event of a problem the modem automatically resets. This feature has been included to make the unit more suitable for use in unmanned locations. The modem also has password protection, dial-back security and caller ID answering to ensure that only authorised users can communicate with the modem and any connected equipment. The IDW-90 also has a single digital input and output relay. The input and output can be used to trigger, or be triggered by a number of different user defined events. Both the digital input and output are galvanically isolated from the rest of the modem. For ease of setup the modem is supported by the Westermo IDW-tool configuration software but also has DIP switches to assist configuration. Drivers for Windows setup are also supplied.

… Connection to analogue telephone modems … DTE data rate up to 230 kbit/s … ISDN data rate up to 128 kbit/s (ISDN) … Analogue data rate up to 33.6 kbit/s (V.34) … ISDN leased line support … Generic I/O inputs … Generic Relay output … DTR/TX and I/O event trigged dialling … Secure connection and dial-back … Remote configuration … Configuration by DIP-switches … Event trigged SMS-message transmission. … Industrial and railway level of protection … Polarity independent AC-/DC-supply … Galvanic isolation (Power supply – ISDN – I/O – Serial interfaces) … Built in watchdog

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2-pin screw

terminal

LED’s LED driver

RS-232 Drivers

and

protection

Drivers

and

protection

RS-485

9-pin

screw

terminal

I/O

Output

ARM7

Processor

V34 Single

Chip Modem

ISDN

Controller

Isolated Power supply

ISDN S

Network

Interface

RJ-45

DIP

switches

9-pos D-Sub

I/O Input

Functional description

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Remote configuration

The IDW-90 can be configured from a remote modem. To configure a IDW-90 any GSM , ISDN or PSTN modem can be used. The modem used to configure is referred as “local modem”. Enable remote config by setting DIP switch 4:7. Please make sure that the remote IDW-90 is connected to the ISDN network and is powered up.

… Connect the local modem to it’s media (ISDN, PSTN or GSM) … Connect the PC’s com-port to the DTE interface of the local modem. … Connect the power supply. … Start a terminal emulation program (i.e. Windows Hyper-Terminal) … Configure the local modem protocol

1. If local modem is a GDW-11/12 a normal GSM data connection should be used.

2. If local connection is ISDN, configure with the B channel protocol V110 9600 bit/s

3. If local connection uses some analogue modem, the modem has to be configured for V32 modulation line speed 9600 bit/s.

… Set up a connection to the remote IDW-90 to be configured by using the normal

dial command: ATD<No><CR>. When connected send the remote escape sequence <++++>. The called remote IDW-90 shall acknowledges by requesting the remote password. Please enter the correct password (default: no password, just return). Now you can configure the remote IDW-90 using AT-commands. Password for remote configuration is defined with AT*WRAP – Remote access password.

… Configure the parameter on the remote IDW-90 from your terminal program and

save the settings with AT&W.

Hang up the connection using the ATH command.

Generic I/O

The generic I/O gives the following functionality:

1. Establishing a data connection to a predefined target number When the input is switched (pulsed), the modem establish a data connection to the stored predefined number. After a time, specified in the modem, without data exchange, the connection is released (inactivity timer).

2. Sending a SMS Message to a predefined targetnumber When the input is switched (pulsed), the modem shall establish a connection to a SMS service centre defined by a predefined number. The SMS Messages can handle at least 160 characters. TAP and UCP protocols are supported.

3. Sending a Text Message to a predefined targetnumber When the input is triggered, the modem will establish a connection to the stored telephone number and transfer a predefined text message.

4. Switch the remote digital output When the input is triggered, the modem will establish a connection to the stored number of an remote unit and send out a command, that switches (pulses) the remote output according to a predefined sequence.

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5. Execute AT-Command string

High level trigged input timing

≥

Trig

Low level trigged input timing

≥

Execute a pre-programmable AT command string stored in the table of entries. This can for example be used for switching DTE communication parameters for online an offline mode by using two entries.

6. Transparent I/O When the input is triggered, the modem will establish a connection to the stored number of an remote unit and send out a command, after a connection is established, the I/O is bi-directional. To accept any remote generic I/O on a modem the “Remote I/O Enable” DIP switch must be set “ON”

Digital Output

The digital output gives the following functionality:

1. Output Contact The modem has an change over relay output (SPDT-contact). The output can be controlled by a remote modem through Transparent I/O and Output service in the Generic I/O function. The output can also be programmed to follow the local DCD or DTR signals.

2. Remote controlled The output can be programmed to follow a remote modem data input. A remote unit can also set/reset the output as well as transferring a sequence of set- and resets of the output.

3. Follow DCD/Network The output can be programmable to follow the local DCD or DTR signal.

Digital Input

The digital input gives the following functionality:

1. Static input

A static digital level trigged input high or low triggers the Generic I/O. With a level trigged input only the first entry in the Generic I/O list can be trigged by the I/O input.

The input is trigged when the selected level has been stable for ta ms. A new trig will not occur until the input has return to the opposite state an back again.

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2. Pulsed Input

≥

≤

≥

≤

Positive edge trigged input timing

Negativ edge trigged input timing

Number of pulses counted accumulated here

When input is set to edge trigged pulsed the number of pulses counted selects the entry to be trigged.

For the pulsing of an input, some timings must be kept. The input is filtered and pulses shorter than ta is discriminated. The time between

pulses must also be kept shorter than Tp. One other restriction on Tp. Is that Tp.³ 2ta. When time between pulses exceeds Tp the number of pulses are accumulated and an entry selected by number of pulses counted.

The parameter ta is also used when output pulsing is selected. The parameters ta and tP are programmable from 10 ms to 2550 ms.

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Interface specifications

Power “LV”

Rated voltage 12 to 48 VDC

Operating voltage 10 to 60 VDC

Rated current 110 mA @ 12 VDC

Rated frequency DC / AC 48 – 62 Hz

Inrush current I2t 0.22 A2s

Startup current* 0.30 Apeak

Polarity Polarity independent

Isolation to All other ports 3 kVrms 50 Hz 1 min

Connection Detachable screw terminal

Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)

Shielded cable Not required

* External supply current required for proper startup.

Integrated Services Digital Network (ISDN)

Electrical specification ISDN BRI: ITU-T I.430.

Data rate 300 bit/s – 128 kbit/s

Protocol Euro ISDN /DSS1, Leased line B1 / B2

Protection Installation Fault Tolerant (up to ±60 V)

Isolation to Power port 3 kVrms 50 Hz 1 min

Connection RJ-45

Shielded cable Not required

12 to 34 VAC

10 to 42 VAC

55 mA @ 24 VDC 30 mA @ 48 VDC

V.110 asynchronous, HDLC async to sync, HDLC transparent, Byte transparent X.75- SLP, V.120, X.31 B channel, X.31 D channel, ML-PPP

RS-232 2 kVrms 50 Hz 1 min RS-485 2 kVrms 50 Hz 1 min I/O 2 kVrms 50 Hz 1 min

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RS-422/485

Electrical specification EIA RS-485

2-wire or 4-wire twisted pair

Data rate 300 bit/s – 115.2 kbit/s

Data format 7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits,

Σ 9 – 12 bits

Protocol Transparent

Retiming Yes

Turn around time 50 µs (half duplex)

Transmission range <1200 m, depending on data rate and cable type (EIA RS-485)

Settings 120 W termination and failsafe biasing 680 W

Protection Installation Fault Tolerant (up to ±60 V)

Isolation to Power port 3 kVrms 50 Hz 1 min

ISDN 2 kVrms 50 Hz 1 min IO 2 kVrms 50 Hz 1 min

Galvanic connection to RS-232

Connection Detachable screw terminal

Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)

Shielded cable Not required*

Miscellaneous Do not connect RS-232 and RS-422/485 simultaneously

* To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m

boundary to the rails and connected to this port. The cable shield should be properly connected (360°) to an earthing point within 1 m from this port. This earthing point should have a low impedance connection to the conductive enclosure of the apparatus cabinet, or similar, where the unit is built-in. This conductive enclosure should be connected to the earthing system of an installation and may be directly connected to the protective earth.

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RS-232

Electrical specification EIA/TIA-232

Data rate 1 200 bit/s – 115.2 kbit/s

Data format 7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits;

Σ 9 – 12 bits

Protocol Transparent

Retiming Yes

Transmission range Cable length ≤15 m

Isolation to Power port 3 kVrms 50 Hz 1 min

ISDN line 2 kVrms 50 Hz 1 min I/O 1.5 kVrms 50 Hz 1 min

Galvanic connection to RS-485

Connection 9-pin D-sub female (DCE)

Shielded cable Not required*

Miscellaneous Do not connect RS-232 and RS-422/485 simultaneously

Generic I/O Input

Electrical specification Opto isolated input

Input voltage range 0 – 60 VDC

Input current 5mA @ 60 VDC

Input inactive Input active

Uin <2.5 V Uin >5.0 V

Transmission range Cable Length ≤ 15 m

Connection Detachable screw terminal (DCE)

Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)

Isolation to Power port 3 kVrms 50 Hz 1 min

ISDN line 2 kVrms 50 Hz 1 min RS-232 2 kVrms 50 Hz 1 min RS-485 2 kVrms 50 Hz 1 min I/O output 2 kVrms 50 Hz 1 min

Shielded cable Not required*

* To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m

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