Westermo Id-90 User manual

ISDN

Terminal Adapter

INSTALLATION MANUAL

6607-2213

www.westermo.se

ID- 0 HV/LV V. 0

Quickguide

©Westermo Teleindustri AB • 2000 • REV. A

Galvanic

Isolation

Transient

Protection

Balanced

Transmission

CE

Approved

1234

9

8

7

6

5

AUDIN

Composants & systèmes d'automatisme

8, avenue de la malle 51370 Saint Brice Courcelles - France

Tel. +33(0)326042021 • Fax +33(0)326042820

http://www.audin.fr • e-mail info@audin.fr

26607-2213

Introduction

This is only a quickguide, the complete manual can be found on the CD or on our web-

site: www.westermo.se.

The Westermo ID-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 in 2 or 4

wire connections.

Terminal data rates of up to 115.2 kbit/sec can be handled with a 128 kbit/s ISDN

B-channel bit rate.

The ID-90 has been designed to meet the European ISDN standard DSS1 as well as French

VN4. All standard ISDN transport protocols are supported including HDLC transparent, X75,

PPP and ML-PPP.

V.110 asyncronous is supported with flow control at data rates up to 19.2 kbit/sec.

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 loca-

tions.

The ID-90 is available in two standard versions:

One for high input voltages, version HV with nominal voltage range 95–240V AC and

110–240V DC ±10%.

One low voltage version, version LV with nominal input voltages 12–45V AC and

12–55V DC ±10%.

The ID-90 has 4 Alarm inputs that can be used to trigger 20 character SMS paging mes-

sages or establish automatic data connections, making the unit ideal for alarm monitoring

and remote diagnostics.

The ID-90 features DIP-switch configuration and can be programmed using AT-com-

mands, and a Configurator for local as well as remote configuration and CAPI 2.0

compatibility.

The ID-90 is also available in an optional configuration with an internal analogue V90

modem enabling connections from ISDN to analogue modem end locations.

The ID-90 has been designed with the engineer in mind, hence the extensive information on

the command set, S registers, DIP-switches and error codes. We have endeavoured to

include all necessary information however if you need more please do not hesitate to call us.

Safety

This equipment should only be installed by professional service personnel. If the unit is

intended for permanent connection to mains supply, there should be a readily accessible

disconnect device (circuit breaker) incorporated into the fixed wiring.

The ID-90 ISDN S0 is compliant to the requirement for TNV1 circuits for connection to

Telecommunication networks. The mains connection is classified as hazardous voltage

and the ID-90 classified as a Class I equipment.

The supply voltage to the Alarm input must use a SELV classified voltage source.

The RS-232/V.24 and RS-485 interface must only be connected to SELV circuits.

Description of the above classifications are given in SS-EN 60950 Issue 5.

The mains input is protected with a 1A, 250V time lag fuse. The fuse must only be replaced

with the same type and rating. Wickman type no: 19372 1A/250V or Littelfuse®664 001.

36607-2213

Specifications

Transmission Interface 1 Asynchronous, full/half duplex or simplex

PPP and M -PPP Asynchronous & Synchronous

conversion

V110 Asynchronous adaptation up to 19.2 kBit/s

Interface 2 B-channel protocols

V.110 async, V.120 async.

HD C async. to sync. HD C transparent

HD C transparent

Byte transparent

X.75 S P

X.25 B-Channel

T.70N and T.90N

PPP and M -PPP

D-channel protocols

Euro ISDN DSS1 and French VN4

X.31 Case B D-Channel

Interface 1 RS-232/V.24 9-pin D-sub female. RS-422 and

RS-485 2- and 4-wire with screw terminals

Interface 2 RJ-45

Transmission speed Interface 1 Up to 115.2 kbit/s

Interface 2 Up to 128 kbit/s

Command interface Interface 1 AT-command

Configurator remote/local

X3 PAD

Hotline DTR, TxD, Alarm call.

Alarm inputs Supply

voltage 10–60 V DC 1mA/input @ 10V DC

Power supply HV-version 95–240 V AC, 110–240V DC ±10%

LV-version 12–45 V AC, 12–55V DC ±10%

Power consumption HV-version 0.02A, 1.6W

With V90 option 0.05A, 3.5W

LV-version Max 0.1A, 1.2W

With V90 option 0.25A, 3.0W

Isolation S0Interface 1 500 V AC

Alarm 500 V AC

Mains 3 000 V AC

Indicator LED's TD, RD, DCD, RTS, 1, 2, ANS, AN

Temperature 5–50°C ambient temperature

Humidity 0–95% without condensation

Dimensions 55x100x128 mm (WxHxD)

Weight 0.4 kg

Mounting 35 mm DIN-rail

4

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8

9

110-240 VDC

95-240 VAC



Installation

The Terminal Adapter should be connected in the following way:

Power connection is made through screw-block

at bottom right corner.

For HV-version a 3-pole connector,

and for LV-version a 2-pole connector is used.

Computers or other equipment

are connected through an

RS-232/V.24 or RS-485 connec-

tion. The RS-232/V.24 uses a

9-pole D-sub and the RS-485

a 9-pole screw connector.

Do not use ribbon cable

for RS-232/V.24 connections.

Light emit-

ting diodes

Screw-block

for RS-422/485

connection

9-pole D-sub

for RS-232/V.24

connection

Power

connection

Line connec-

tion RJ-45

Alarm

connection

▼ ▼ ▼

▼

RS-232/V.24 Connections

Pinouts for the 9-pole D-sub

O1 109 DCD/Data Carrier Detect

O2 104 RD/Received Data

I3 103 TD/Transmitted Data

I4 108/2 DTR/Data Terminal Ready

–5 102 SG/Signal Ground

O6 107 DSR/Data Set Ready

I7 105 RTS/Request to Send

O8 106 CTS/Clear to Send

O9 125 RI/Ring Indicator

Signal description

I= input O= output on ID-90

Direction Pin

no. CCITT V.24

Description

6607-2213

ID-90 LV

I1 R+ (A’) ID-90 Receive

I2 R– (B’) ID-90 Receive

I/O 3 T+ (A) ID-90 Transmit, at RS-485

I/O 4 T– (B) ID-90 Transmit, at RS-485 Bidirectional

–5 Shield If shielded cable is used, connect the shield

only at one end to avoid ground currents.

–6 T4 Termination 4-wire, connect to terminal 2

to terminate a 4-wire connection.

–7 T2 Termination 2-wire, connect to terminal 3

to terminate a 2-wire connection.

–8 2-/4-wire 2/4 wire input selector. Input open selects

2-wire and connected to terminal 9 for 4-wire.

–9 S1 Select 1. Wired to terminal 8 when 4-wire

connection is used. Internally connected to

+5V via pull-up resistor.

56607-2213

I= input O= output on ID-90

The definations R+/R–, T+/T– can be various between different manufactures.

ID-90 uses the defination that in a “MARK”-condition R+/T+ is more negative than R–/T–.

Description

Direction Terminal Name

RS-422/485 interface connection

The ID-90 is supplied with a RS-422/485 interface.

The RS-422/485 interface is internally in parallel to the RS-232/V.24 interface using the

9-pole D-sub. The two interfaces can not be used or be connected simultaneously, but the

interface connected will automatically be selected as the DTE source.

The RS-422/485 connections are made as shown below. Please note that the selection

of 2- or 4- wire and termination or no termination is done by linking between some of the

screw terminals.

Termination

4-wire Termination

2-wire

4-wire

Connection

of RS-422 Connection

of RS-485

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9

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9

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8

9

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9

66607-2213

Typical S0-bus connections

The Terminal equipment TE/TA like the ID-90 Terminal adapter can be connected to the

NT in 3 different ways always with a terminating resistor TR in each end of the bus, TR

should in all three cases be 100 ohm:

•Point to Point. In this configuration the ID-90 is the only TA on the S0bus.

A distance d1 of 1000 m is generally archived with a 0.3 mm240 nF/km cable.

•Short Passive Bus. The short passive bus puts no restriction on the distance between

units, but only specifying the maximum round trip delay to be 10 to 14 µs giving a d1

of 100 to 200 m depending on the cable impedance. Up to 8 ID-90 in combination with

other terminal equipment can be connected to the S0bus with a maximum connection

length d2 = 10 m.

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8

9

TR TR

TA NT

ID-90

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8

9

ID-90

d2

d1

GR 4 Fax

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8

9

ID-90

TA TE

NT

TA

Point to Point Configuration

Short Passive Bus

Max 8 TA/TE

TR TR

d1

ISDN S0interface

The ISDN S0interface is connected via a 8-pol RJ-45 connector.

Pin Function

number

3 Transmit +

4 Receive

5 Receive

6 Transmit

1, 2, 7, 8 No connection

1

2

34

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76607-2213

•Extended Passive Bus. The difference between the short passive bus and the extended

passive bus is that the extended passive bus specifies a distance between the units, d3 and

that the units are located at the far end from the NT at a distance of d3 from the far end

terminating resistor TR. The range of d3 is from 25 to 50 m giving at least d1 =500 m.

(d2 see Short Passive Bus).

Diagram specifies practically achievable cable lengths as function

of cable capacitance for a 0.3 mm2wire.

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8

9

ID-90

d2

d1

d3

GR 4 Fax

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8

9

ID-90

TA TE

NT

TA

Extended Passive Bus

Max 8 TA/TE

TR TR

Cable capcitance [pF/m]

86607-2213

Alarm inputs

The four alarm inputs are accessed through screw terminals, the alarm inputs are opto-iso-

lated from all other parts of the ID-90. The alarm inputs need an external supply voltage of

10–60V DC to be operated. The supply is connected between the alarm input common and

the four inputs via making or breaking contacts. The inputs is not polarity sensitive but all

inputs must use the same common. The alarm inputs can use any mix of making and break-

ing contacts as the alarm trigger condition is programmable through AT-commands.

Example 1

Alarm through relay contacts.

Example 2

Alarm from a PLC with open collector.

110-240 VDC

95-240 VAC



110-240 VDC

95-240 VAC



10–60V DC

6607-2213

LED Indicators

Indications via LED’s:

1 ISDN ine status ED normally showing the status of the ISDN S0interface.

1 together with 2 is also used to indicate error conditions

in the ID-90 and the connection to the ISDN S0interface.

2 ISDN Data connection ED Normally showing the state of the data connection

ANS Auto answer OFF = ID-90 will reject incoming calls.

ON = ID-90 will respond to incoming calls

AN Analogue line Only used when V.90 option installed.

OFF = No analogue connection established

B INK = Analogue call in progress

ON = Analogue line established

TD Transmit Data ED showing data from the DTE, the ED will blink when

data received

RD Receive Data ED showing data transmitted to the DTE, the ED will blink

when data transmitted

RTS Request to Send ED showing the status of the handshake line RTS from DTE,

ED is ON when DTE requests to send data.

DCD Data Carrier Detect ED showing the status of the handshake line DCD from ID-90,

The behavior of the DCD-line is programable, see configuration

command cdcd.

Active states:

L1 L2 Status Action

⊗Θ5x1s Start up phase

⊗Ο Connection to ISDN S0OK ; ISDN ok, no ISDN connection established

⊗∅ Call setup in progress

⊗⊕ Waiting for B channel

synchronization

⊗⊗ Data connection is

established

Error states:

1 2 Status

ΟΟ ID-90 NOT OK No power or Hardware error, check

power distribution, send ID-90 for repair

if necessary

Θ1x1s ΟConnection to ISDN S0Check ISDN interface/ -connector

NOT OK

ΟΘ2x1s ID-90 internal RAM error ID-90 repair necessary

ΟΘ1x1s ID-90 internal ROM error Reload Flash firmware, repair ID-90

if necessary

LED Legend:

⊗ON

∅Short on, long off Cycle 1 s

⊕ong on, short off Cycle 1 sec

ΘContinuous blinking: ntimes every mseconds, (nxms)

ΟOff

10 6607-2213

Data bits parity

When using DIP-swithes for parity and data bits

remember to set DTE baudrate switches as well.

DIP-Switch Setup

Disconnect power before changing DIP-switches.

Use ESD-protection when changing switches.

SW:1

SW:3 SW:4

SW:2

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9

110-240 VDC

95-240 VAC



Stored setting from ID-90 database is used

S1 –

ON

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No Parity 8-data bits

S1 AT**prty=0

AT**dbits=8

ON

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Even Parity 8-data bits

S1 AT**prty=1

AT**dbits=8

ON

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Odd Parity 8-data bits

S1 AT**prty=2

AT**dbits=8

ON

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Not used

S1 –

ON

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Not used

S1 –

ON

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Even Parity 7-data bits

S1 AT**prty=1

AT**dbits=7

ON

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Odd Parity 7-data bits

S1 AT**prty=2

AT**dbits=7

ON

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116607-2213

DSR and DCD line control

Stored setting from ID-90 database is used

S1 –

ON

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DTR line control

Stored setting from ID-90 database is used

S1

–

ON

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ON

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ON

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ON

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ON

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ON

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ON

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ON

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ID-90 control line

DSR and DCD is always ON

S1 AT&S

AT&C

DSR is always ON

DCD ON indicates ISDN connection is established and synchronized

S1 AT&S

AT&C1

DSR ON indicates ISDN connection is established and synchronized

DCD always ON

S1 AT&S1

AT&C

DSR ON indicates ISDN connection is established and synchronized

DCD ON indicates ISDN connection is established and synchronized

S1 AT&S1

AT&C1

ON

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DTR is evaluated: Ignored AT&D

AT**cdtr = 0

S1

ON

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DTR is evaluated: Dropping the DTR line by the DTE will

disconnect an existing ISDN connection.

An incoming call will be accepted only with DTR active

AT&D2

AT**cdtr = 2

Reserved

S1 –

Reserved

S1 –

DSR and DCD follows DTR

S1 AT**cdsr=2

AT**cdcd=2

S1

ON

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DTR is evaluated: Incoming calls will be accepted independent of

DTR status; DTR drop disconnects an active connection AT&D4

AT**cdtr = 4

12 6607-2213

DTE baudrate

Stored setting from ID-90 database is used

S2

ON

1234

Automatic baud detection AT%B0

–

S2

ON

1234

1 200 bit/s AT%B1

S2

ON

1234

2 400 bit/s AT%B2

S2

ON

1234

4 800 bit/s AT%B3

S2

ON

1234

9 600 bit/s AT%B4

ON

1234

S2

19 200 bit/s AT%B5

ON

1234

S2

38 400 bit/s AT%B6

ON

1234

S2

57 600 bit/s AT%B7

ON

1234

S2

115 200 bit/s AT%B8

ON

1234

S2

136607-2213

B-Channel protocol

Stored setting from ID-90 database is used

S3 –

ON

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V.110 asynchronous

S3 ATB0

ON

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HD C asynchronous to synchronous conversion

(for PPP asynchronous and single link PPP)

S3 ATB3

ON

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HD C transparent

(DTE data octets packed into HD C frames)

S3 ATB4

ON

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Byte transparent (raw B-channel data)

S3 ATB5

ON

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X.75 S P

S3 ATB10

ON

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V.120 asynchronous

S3 ATB13

ON

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X25 / X31 B channel (X.25 B channel)

S3 ATB20

ON

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X25 / X31 D channel

S3 ATB21

ON

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T.70-N -CEPT

S3 ATB22

ON

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T.90-N

S3 ATB23

ON

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M -PPP Multilink PPP

S3 ATB31

ON

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14 6607-2213

Command set

Selects the flow control behaviour of the ID-90 while in data communication phase.

Stored setting from ID-90 database is used

S3 –

ON

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AT-command set

S3 AT**cmds = 0

ON

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X.3 PAD

S3 AT**cmds = 1

ON

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Hot line DTR call

S3 AT**cmds = 6

ON

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Hot line TxD call

S3 AT**cmds = 7

ON

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Reserved

S3 –

ON

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Configurator

S3 AT**cmds = 10

ON

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Incomming call handling

Stored setting from ID-90 database is used

S3 –

ON

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Reject all incoming calls

S3 AT#R1

ON

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156607-2213

Flow control

Selects the flow control behaviour of the ID-90 while in data communication phase.

Stored setting from ID-90 database is used

S4 –

ON

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No local flow control between the DTE and ID-90 is used

CTS is always ON, RTS ignored

S4 AT&K

AT&R1

ON

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No local flow control between the DTE and ID-90 is used

CTS follows DTR, RTS ignored

S4 AT&K

AT&R2

ON

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No local flow control between the DTE and ID-90 is used

CTS follows changes on RTS

S4 AT&K

AT&R

ON

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ocal flow control is set to hardware handshake RTS/CTS

S4 AT&K3

ON

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ocal flow control is set to software handshake XON/XOFF

CTS is always ON, RTS ignored

S4 AT&K4

AT&R1

ON

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ocal flow control is set to software handshake XON/XOFF

CTS follows DTR, RTS ignored

S4 AT&K4

AT&R2

ON

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ocal flow control is set to software handshake XON/XOFF

CTS follows changes on RTS

S4 AT&K4

AT&R

ON

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Software update

Enable Flash programming, should always be in OFF position

for normal operation, ref. software update

S4

ON

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Selection of analogue coding V- 0

A- aw, European analogue data coding standard

S4

ON

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µ- aw, US analogue data coding standard

S4

ON

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16 6607-2213

Default setting from ID-90 database is used

S4 –

ON

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1 200 bit/s

S4 ATN1

ON

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2 400 bit/s

S4 ATN2

ON

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4 800 bit/s

S4 ATN3

ON

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9 600 bit/s

S4 ATN4

ON

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19 200 bit/s

S4 ATN5

ON

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Line baudrate at V.110

The ID-90 DIP-switches will be read at Power on and override the current database set-

ting. If an AT-command or Configurator command given after Power on addressing the

same parameter as a DIP-switch setting the command will in turn override the DIP-switch

setting.

A Save command AT&W will store the current configuration set by DIP-switches or

configuration commands.

Factory settings

S1

ON

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S2

ON

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S3

ON

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ID-90 V.90

S4

ON

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S1

ON

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S2

ON

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S3

ON

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ID-90

S4

ON

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176607-2213

OWN COMMENTS

.....................................................................................................................................................................................................................

18 6607-2213

OWN COMMENTS

.....................................................................................................................................................................................................................

6607-2213 02.08 Mälartryck AB, Eskilstuna, Sweden

Westermo Teleindustri AB • SE-640 40 Stora Sundby, Sweden

Phone +46 16 42 80 00 Fax +46 16 42 80 01

E-mail: info@westermo.se • Westermo Web site: www.westermo.se

WestermoTeleindustri AB have distributors in several

countries, contact us for further information.

Westermo Data Communications Ltd

Unit 14 Talisman Business Centre • Duncan Road

Park Gate, Southampton • SO31 7GA

Phone: +44(0)1489 580 585 • Fax.:+44(0)1489 580586

E-Mail: sales@westermo.co.uk • Web: www.westermo.co.uk

Westermo Data Communications GmbH

Goethestraße 67, 68753 Waghäusel

Tel.: +49(0)7254-95400-0 • Fax.:+49(0)7254-95400-9

E-Mail: info@westermo.de • Web: www.westermo.de

Westermo Data Communications S.A.R.L.

9 Chemin de Chilly 91160 CHAMPLAN

Tél : +33 1 69 10 21 00 • Fax : +33 1 69 10 21 01

E-mail : infos@westermo.fr • Site WEB: www.westermo.fr

Subsidiaries

Westermo ID-90 User manual

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