Westermo MA-43 Installation Manual Download

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Addressable modem

INSTALLATION MANUAL

6043-2202

MA-43

Westermo

Teleindustri

•

2001

•

REV.

Galvanic

Isolation

Transient

Protection

Balanced

Transmission

Approved

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

Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]

Summary of Contents for MA-43

Page 1: ...MA 43 H Westermo Teleindustri AB 2001 REV A Galvanic Isolation Transient Protection Balanced Transmission CE Approved AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03...

Page 2: ...AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr...

Page 3: ...age transmitter and receiver 7V Surge capacity 0 6 kW for 1 ms Transient protection Power Line Yes Yes Isolation Galvanic isolation with opto coupler data transmission and transformer supply Isolation...

Page 4: ...1 2 3 4 S4 04 EOT ON 1 2 3 4 S4 1B ESC Master Number of start charter ON 1 2 3 4 S4 4 ON 1 2 3 4 S4 1 Master Timed address frame ON 1 2 3 4 S4 Yes ON 1 2 3 4 S4 No Master Reserved ON 1 2 3 4 S4 Not in...

Page 5: ...3 4 5 6 7 8 S5 No ON 1 2 3 4 5 6 7 8 S5 Even ON 1 2 3 4 5 6 7 8 S5 No ON 1 2 3 4 5 6 7 8 S5 600 ON 1 2 3 4 5 6 7 8 S5 1200 ON 1 2 3 4 5 6 7 8 S5 2400 ON 1 2 3 4 5 6 7 8 S5 4800 ON 1 2 3 4 5 6 7 8 S5...

Page 6: ...ta for the addressed unit There is no limit for the number of data bytes that can be sent to and from an addressed slave after the address frame The address frame is made of two parts a start sequence...

Page 7: ...character If another character is received instead of a start character this character and any previously accepted start characters for this address frame search is transmitted and the MA 43 looks fo...

Page 8: ...s character and any previously accepted start characters for this address frame search are transmitted and 10 new byte times have to pass before the MA 43 looks for a new start character If the time e...

Page 9: ...e user When the user equipment is ready to receive characters RTS has to be high LED Indicators MA 43 has 7 LED indicators The LEDs has the following function POWER Fixed light indicates normal functi...

Page 10: ...The slaves which recognises their own address ans wer with a configuration message 10 slaves will be displayed in ascending order the user is asked to press a key to continue to see 10 new slaves onl...

Page 11: ...position A and S2 in position 1 the unit will become the address A1 Adress 00 will become master Only one master is allowed per system Direction Connection CCITT V 11 no Description Receiver 1 A R Re...

Page 12: ...rd it can help to shift A and B if the unit does not work Transmission range interface 2 Use twisted pair cable Max transmission range 1200 metres cable specifications 0 3 mm2 and capacitance 42pF m T...

Page 13: ...S4 No codes ON 1 2 3 4 S4 Result codes Slave Buffered ON 1 2 3 4 S4 Yes ON 1 2 3 4 S4 No Slave Mode ON 1 2 3 4 S4 Hayes ON 1 2 3 4 S4 Normal Factory settings ON 1 2 3 4 S4 Master ON 1 2 3 4 S4 Slave S...

Page 14: ...period of 10 byte times before the 10 byte times with 9 600 baud is approximately 10 ms The time is at least 100 baud rate The time between the signs has to be less than 300 ms If any other command w...

Page 15: ...AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr...

Page 16: ...0 7254 95400 0 Fax 49 0 7254 95400 9 E Mail info westermo de Web www westermo de Westermo Data Communications Ltd Unit 14 Talisman Business Centre Duncan Road Park Gate Southampton SO31 7GA Phone 44 0...

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