Westermo MA-44 AC Installation Manual Download Page 1

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Omvandlare, RS-232 – RS-422/485

Converter, RS-232 – RS-422/485

RS-232 – RS-422/485 Wandler

INSTALLATIONSANVISNING

INSTALLATION MANUAL

INSTALLATIONS ANLEITUNG

6044-2002

www.westermo.se

Westermo

Teleindustri

•

2001

•

REV.

Galvanic

Isolation

Transient

Protection

Balanced

Transmission

Approved

MA-44

Summary of Contents for MA-44 AC

Page 1: ...485 RS 232 RS 422 485 Wandler INSTALLATIONSANVISNING INSTALLATION MANUAL INSTALLATIONS ANLEITUNG 6044 2002 www westermo se Westermo Teleindustri AB 2001 REV B Galvanic Isolation Transient Protection...

Page 2: ......

Page 3: ...lationssp nning 1500V versp nningsskydd N t Genombrottssp nning 440 V vid 230 V AC och 220 V vid 115 V AC Gr nssnitt 2 Genombrottssp nning s ndare och mottagare 7V Avledningsf rm ga 0 6 kW under 1ms S...

Page 4: ...it s S2 19 200 bit s S2 38 400 bit s 3 33 ms V ndtid 1 67 ms 833 s 417 s 208 s 104 s 52 s 26 s S2 9 S2 10 S2 11 S2 12 S1 Val av n tsp nning 115 230 V AC S2 Val av hastighet Val av 2 eller 4 tr d Val a...

Page 5: ...ren alltid uppfattar signaltillst ndet OFF d inkopplad s ndare har tillst n det tri state s ndare ej aktiverad Terminering skall kopplas in p mottagaren bel gen l ngst bort fr n s n daren S2 8 9 anv n...

Page 6: ...lnamn Ben mning I 2 103 TD Transmitted data O 3 104 RD Received Data I 4 105 RTS Request To Send O 5 106 CTS Clear To Send O 6 107 DSR Data Set Ready 7 102 SG Signal Ground O 8 109 DCD Data Carrier De...

Page 7: ...par A B A B S ndare Mottagare MA 44 Mottagare S ndare Sk rm1 1 2 3 4 5 3 4 5 A A B B S ndare Mottagare A A B B MA 44 S ndare Mottagare 2 tr d 4 tr d Tvinnade tr dpar RS 422 utrustning A B A B RS 485 u...

Page 8: ...485 2 tr ds och RS 422 4 tr ds kommunikation Linjes ndaren p MA 44 r endast aktiv d data mottages p RS 232 sidan Om det uppkommer n got problem vid inkoppling av MA 44 kan lysdiodsindikeringarna vara...

Page 9: ...r supply Insulation voltage 1 500 V Overvoltage protection Mains Breakdown voltage 440 V at 230 V AC and 220 V at 115 V AC Interface 2 Breakdown voltage transmitter and receiver 7 V Surge capacity 0 6...

Page 10: ...s S2 19 200 bit s S2 38 400 bit s 3 33 ms Turning time 1 67 ms 833 s 417 s 208 s 104 s 52 s 26 s S2 9 S2 10 S2 11 S2 12 S1 Selection of power supply 115 230 V AC S2 Selection of data rate Selection of...

Page 11: ...nction forces the signal state of the receiver to OFF when the connected transmitter is in tri state transmitter inactive The receiver located furthest away shall be terminated S2 8 9 not used Supervi...

Page 12: ...CITT V 24 Signal name Code I 2 103 TD Transmitted data O 3 104 RD Received Data I 4 105 RTS Request To Send O 5 106 CTS Clear To Send O 6 107 DSR Data Set Ready 7 102 SG Signal Ground O 8 109 DCD Data...

Page 13: ...ted pairs A B A B Transmitter Receiver MA 44 Receiver Transmitter Shield 1 1 2 3 4 5 3 4 5 A A B B Transmitter Receiver A A B B MA 44 Transmitter Receiver 2 wire 4 wire Twisted pairs RS 422 equipment...

Page 14: ...inal bus slave unit See diagrams for details of how this is done with RS 485 2 wire and RS 422 4 wire The line transmitter used in the MA 44 is activated by data received on the RS 232 interface unlik...

Page 15: ...r Spannungsversorgung Isolationsspannung 1 500 V berspannungsschutz Netz Durchbruchspannung 440 V bei 230 V und 220 V bei 115 V AC Schnittstelle 2 Durchbruchspannung Sender und Empf nger 7V Stromsto k...

Page 16: ...lt zeit 1 67 ms 833 s 417 s 208 s 104 s 52 s 26 s S2 9 S2 10 S2 11 S2 12 S1 Einstellung der Versorgungsspannung 115 230 V AC S2 Einstellung der bertragungsgeschwindigkeit Einstellung 2 oder 4 Draht Be...

Page 17: ...Empf nger in AUS Zustand zu gehen wenn der angeschlossene Sender im Tri State Zustand ist Sender nicht aktiv Am weitest entfernten Empf nger sollte die Termination eingeschaltet werden S2 8 9 nicht b...

Page 18: ...Bezeichnung I 2 103 TD Transmitted data O 3 104 RD Received Data I 4 105 RTS Request To Send O 5 106 CTS Clear To Send O 6 107 DSR Data Set Ready 7 102 SG Signal Ground O 8 109 DCD Data Carrier Detec...

Page 19: ...den Twisted Pairs A B A B Sender Empf nger MA 44 Empf nger Sender Schirm1 1 2 3 4 5 3 4 5 A A B B Sender Empf nger A A B B MA 44 Sender Empf nger 2 Draht 4 Draht Twisted Pairs RS 422 Ger t A B A B RS...

Page 20: ...piele f r RS 485 2 Draht und RS 422 4 Draht Termination Der Leitungssender des MA 44 wird aktiviert sobald Daten an der RS 232 Schnittstelle empfangen werden nicht wie normale Konverter die ein Kontro...

Page 21: ...21 6044 2002 EIGENE KOMMENTARE...

Page 22: ...1 E mail info westermo se Westermo Web site www westermo se Westermo Teleindustri AB have distributors in several countries contact us for further information Westermo Data Communications Ltd Unit 14...

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