Westermo TD-34 HV Installation Manual Download

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6610-2203

5.4 LED Status Indicators

PWR

Power Indication. Flashes if an error is detected

DTR

Data Terminal Ready modem signal

RTS

Request To Send modem signal

Transmitted Data: Displays data received from the local RS-232/V.24 port

Received Data: Displays data leaving the modem on the RS-232/V.24 port

DCD

Data Carrier Detect modem signal

LINE

Modem is off-hook. Flashes if the dial-back function is in use

AL1

Alarm input active

AL2

Alarm output active

Summary of Contents for TD-34 HV

Page 1: ...vanced Industrial Telemodem V 34 INSTALLATION MANUAL 6610 2203 www westermo com TD 34 LV HV Westermo Teleindustri AB 2004 REV A Galvanic Isolation Transient Protection Balanced Transmission CE Approve...

Page 2: ...s D sub 12 5 2 2 Interface RS 232 9 pos screw terminal 12 5 2 3 Interface RS 485 422 4 pos screw terminal 13 5 2 4 Interface Leased Line 13 5 2 5 Interface Alarms 13 5 2 6 Interface RJ 11 PSTN 13 5 3...

Page 3: ...ing for price Nothing has been left to chance when designing this modem The TD 34 is an asynchronous modem with RS 232 and RS 485 422 interfaces built in as standard The TD 34 can be used on standard...

Page 4: ...e RS 232 422 485 interfaces and a power supply interface with a wide input voltage range All functional blocks are illustrated in the figure below A more detailed description can be found under chapte...

Page 5: ...only be installed in a restricted access area for example a lockable cabinet where access is restricted to service personnel only This unit is intended for permanent connection to the AC DC mains sup...

Page 6: ...CC if you believe it is necessary The telephone company may make changes in its facilities equipment operations or procedures that could affect the opera tion of the equipment If this happens the Tele...

Page 7: ...7 6610 2203 2 2 Declaration of conformity...

Page 8: ...terminal Line Modulation ITU T V34 up to 33 6 kbit s V32bis V32 V23 V22bis V22 V21 Bell212A Bell103 Dial up Tone signals DTMF Compression V42bis MNP5 Error Correction V42 LAPM MNP 2 4 MNP 10 Isolatio...

Page 9: ...Supply Voltage AL1 10 60 V DC 1 mA 10 V DC Isolation AL1 1 500 Vrms to rest of electronics Output AL2 Max 1 A electromechanical relay Isolation AL2 1 500 Vrms to rest of electronics Alarm Interface Po...

Page 10: ...from AC DC mains supply and all other electrical connections Mounting This unit should be mounted on 35 mm DIN rail which is horizontally mounted on a wall or cabinet backplate This unit uses convect...

Page 11: ...os screw terminal RS 232 5 2 Connections TD 34 Tele Modem family consist of two products TD 34 LV and TD 34 HV TD 34 LV has a 2 pos power connector insensitive to polarity as shown by the symbol on th...

Page 12: ...d O 8 CTS Clear To Send O 9 RI Ring Indicator Direction 9 pos Name Description DCE DTE screw terminal 1 SG Signal Ground O 2 DSR Data Set Ready I 3 DTR Data Terminal Ready O 4 DCD Data Carrier Detect...

Page 13: ...nsmit Receive I O 5 TIP Transmit Receive 5 2 6 Interface RJ 11 PSTN Modem is configurable by a DIP switch setting Direction Pos no Name Description O 1 LL1 Transmit 4 wire O 2 LL2 Transmit 4 wire I O...

Page 14: ...ctrostatic discharges ESD by discharging your body to a grounding point e g use of wrist strap before the lid on top front of the unit is removed Warning Do not open connected equipment Prevent access...

Page 15: ...7 8 Auto detect ON 1 2 3 4 5 6 7 8 300 bit s ON 1 2 3 4 5 6 7 8 600 bit s ON 1 2 3 4 5 6 7 8 1 200 bit s ON 1 2 3 4 5 6 7 8 2 400 bit s ON 1 2 3 4 5 6 7 8 4 800 bit s ON 1 2 3 4 5 6 7 8 9 600 bit s O...

Page 16: ...ode Modulation ON 1 2 3 4 5 6 7 8 Leased line Dial Up PSTN Off ON 1 2 3 4 5 6 7 8 4 wire leased line mode 2 wire leased line mode Off ON 1 2 3 4 5 6 7 8 Leased line answer Originate OFF ON 1 2 3 4 5 6...

Page 17: ...TS Request To Send modem signal TD Transmitted Data Displays data received from the local RS 232 V 24 port RD Received Data Displays data leaving the modem on the RS 232 V 24 port DCD Data Carrier Det...

Page 18: ...lt 1 Disable abort Examples Result Codes OK value 0 1 ERROR Otherwise B ITU T or Bell When the modem is configured to allow either option the modem will select Bell or CCITT modulation for a line spee...

Page 19: ...pression Sets S46 bit 1 Default C RLSD DCD control The modem controls the RLSD output in accordance with the parameter supplied The parameter value if valid is written to S21 bit 5 Syntax AT C value v...

Page 20: ...SMS MSG0 SMS NUM1 12345 SMS MSG1 123 rABC OK AT CMGW OK Result Codes OK index num 0 1 0 16 CHAR ERROR Otherwise CMSS Send SMS from memory This command send a SMS message with number and data stored wi...

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