Westermo MA-14 User manual

Korthållsmodem
Short haul modem
Kurzstreckenmodem
Modem Courte Distance
INSTALLATIONSANVISNING
INSTALLATION MANUAL
INSTALLATIONS ANLEITUNG
MANUEL D’INSTALLATION
6 14-2 13
MA-14
©Westermo Teleindustri AB • 1999 • REV. A
Galvanic
Isolation
Transient
Protection
Balanced
Transmission
CE
Approved
AUDIN Composants & système d'automatisme
7 bis rue de Tinqueux 51100 REIMS - France
Tel. [phone] • Fax [phone] • http://www.audin.fr • E-mail [email protected]

Specifikationer
Överföring Asynkron, full/ alv duplex eller simplex
Gränssnitt 1 EIA RS-232-C/ITU-T V.24, 25-polig D-sub, ylsa
Gränssnitt 2 10 mA balanserad strömslinga,
frånskiljbar 5-polig skruvplint
Överföringshastighet Upp till 38 400 bit/s
Isolationsspänning 1 500 V
Överspänningsskydd Gränssnitt 2: genombrottsspänning sändare 15 V,
mottagare 5,8V
Avledning 0,6 kW under 1 ms
Lysdioder Power, TD, RD, RTS, DCD
Isolation Galvanisk isolation med optokopplare (dataöverföring)
respektive transformator (matning)
Strömförsörjning A) Extern spänning 25–35 V DC,
B) 230 V AC +10%, 48–62 Hz via nätadapter PS-8,
C) Via stift 9 oc 10 ±12 V DC
Effektförbrukning Max 4 VA vid 230 V AC
Temperaturområde 5–50°C, omgivningstemperatur
Fuktighetsområde 0–95% RH, utan kondensation
Mått, mm 92,5 x 44,8 x 92,5 (BxHxD)
Vikt, kg 0,2
Transformator PS-8

36014-2013
Inställningar
MA-14 kan genom en rad inställningsmöjlig eter anpassas till ett flertal olika driftsför å-
landen. Skruva bort skruvarna som åller frontpanelen oc lyft bort den, därefter kan
switc inställning göras. Omkopplaren som är monterad på kretskortet ar placering oc
funktion enligt följande:
S1 Val av kontrollsignal för akti-
vering av sändare (bärvåg)
Val av signal för styrning av CTS
Numrering av omkopplare
J1/J2 Val av matning
Placering på kretskort:
Funktion:
113
25 14
S1
123
J1 J2
ON
123456789
ON
123456789
Sändare (bärvåg)
aktiverad av
Matning
Fabriksinställning
S1 Alltid aktiv
J1/J2 I±12 V DC
123
J1/J2 Nätadapter (PS-8)
eller 25–35 V DC
123
J1/J2
S1
123
ON
123456789
S1 AUX
ON
123456789
S1 SRS
ON
123456789
CTS
styrd av
S1 RTS
ON
123456789
S1 Alltid ög
ON
123456789
S1 DCD
ON
123456789
S1 RFR
ON
123456789
S1 RTS
ON
123456789
S1 DTR
ON
123456789
S1 DTR oc AUX
ON
123456789
S1 DTR oc SRS
ON
123456789
S1 DTR oc RFR
ON
123456789
S1 DTR oc RTS
ON
123456789

46014-2013
Anslutningar
Linjeanslutningen sker till plint X2.
Strömförsörjning kan ske via nätadapter (PS-8,
ansluts i X1) eller X4 samt via den 25-poliga D-sub
kontakten.
5 4 3 2 1
1 2 3
X4
X2
X1
Riktning Anslutnings- ITU-T V.11
nummer Benämning
Mottagare 1 R+
Mottagare 2 R–
Sändare 3 T+
Sändare 4 T–
5 Skärm
Linjeanslutning
5-polig skruvplint
Riktning Anslutnings- ITU-T V.24 Signalnamn
nummer Benämning
I2 103 TD/Transmitted data
O3 104 RD/Received Data
I4 105 RTS/Request To Send
O5 106 CTS/Clear To Send
O6 107 DSR/Data Set Ready
–7 102 SG/Signal Ground
O8 109 DCD/Data Carrier Detect
–9–PWR +12V
–10 –PWR –12V
I11 126 AUX/Auxiliary
I19 120 SRS/Secondary Request to Send
I20 108/2 DTR/Data Terminal Ready
I25 133 RFR/Ready for Receiving
I = Ingång, O = Utgång på MA-14
Terminalanslutning (DCE)
(RS-232-C/V.24/, 25/9-Polig D-sub, ylsdon/stiftdon alt. RJ-45)
Underifrån

56014-2013
Anslutnings- ±12 V DC 25–35 V DC
nummer
1 +12 V +
2 0 V Ej ansluten
3 –12 V –
Strömmatning
Plint X4
5
2
1
4
3
4
5
3
2
1
Linjekoppling
Sändare
Mottagare
Mottagare
Sändare
Skärm* Skärm*
R+
R–
T+
T–
T+
T–
R+
R–
MA-14 MA-14
Tvinnade trådpar
* Om skärmad kabel används, anslut skärmen endast i en ände för att undvika jordströmmar.

66014-2013
Tips
MA-14 är DCE (Data Communication Equipment), vilket är det vanliga os kommunika-
tionsutrustning, ex. modem. Andra utrustningar kan vara av typ DTE (Data Terminal
Equipment), ex. PC, terminaler oc skrivare. Nedan visas förslag till standardkablage.
Om det uppkommer något problem vid inkoppling av MA-14 kan lysdiodsindikeringarna
vara till värdefull jälp vid felsökning.
• PWR: Indikerar att en eten är spänningssatt.
• RD: Indikerar mottagen data på linjesidan.
• TD: Indikerar mottagen data på RS-232 sidan.
• DCD: Indikerar att bärvåg finns mellan modemen vilket är en förutsättning
för överföringen.
• RTS: Indikerar den signal som styr bärvågen till eller från.
Ett bra sätt att testa modemet är att ansluta den mot en terminal oc samtidigt bygla lin-
jen, T+ byglas till R+ oc T– till R–. Det tecken som skickas av terminalen skall nu
”ekas” tillbaka.
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DCE MA-14

76014-2013
ANTECKNINGAR
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86014-2013
Specifications
Transmission Async ronous, full/ alf duplex or simplex
Interface 1 EIA RS-232-C/ITU-T V.24, 25-pin D-sub, female
Interface 2 10 mA balanced current loop, alf/full duplex,
5-position detc able screw-terminal
Transmission speed Up to 38 400 bit/s
Isolation voltage 1 500 V
Surge protection Interface 2: breakdown voltage transmitter 15 V,
receiver 5.8 V
Disc arge 0.6 kW for 1 ms
LED Indicators Power, TD, RD, RTS, DCD
Isolation Galvanic isolation wit opto-coupler (data transmission)
and transformer (power supply)
Power supply A) Ext voltage 25–35 V DC,
B) 230 V AC +10%, 48–62 Hz via PS-8 mains adapter,
C) via pin 9 and 10 ±12 V DC
Power consumption max 4 VA at 230 V AC
Temperature range 5–50°C, ambient temperature
Humidity 0–95% RH, wit out condensation
Dimensions, mm 92.5 x 92.5 x 44.8
Weight, kg 0.2
Mains adapter PS-8

96014-2013
Switch settings
MA-14 as a variety of settings for different applications.
T e switc es are placed under t e top cover w ic can be removed by t e two screws.
T e switc es are mounted on t e circuit board as s own below:
S1 Selection of signal activating
transmitter (carrier)
Selection of signal controlling CTS
Numbering of switc :
J1/J2 Selection of power supply
Location on circuit board:
Function:
113
25 14
S1
123
J1 J2
ON
123456789
ON
123456789
Transmitter (carrier)
activated by
Power supply
Factory settings
S1 Always active
J1/J2 I±12V
123
J1/J2 Mains adapter (PS-8)
or 25–35 V DC
123
J1/J2
S1
123
ON
123456789
S1 AUX
ON
123456789
S1 SRS
ON
123456789
CTS
controlled by
S1 RTS
ON
123456789
S1 Always ig
ON
123456789
S1 DCD
ON
123456789
S1 RFR
ON
123456789
S1 RTS
ON
123456789
S1 DTR
ON
123456789
S1 DTR and AUX
ON
123456789
S1 DTR and SRS
ON
123456789
S1 DTR and RFR
ON
123456789
S1 DTR and RTS
ON
123456789

1 6014-2013
Connections
Line connection to X2.
Power is supplied eit er wit
(PS-8, connects to X1) or
X4 or t roug t e 25 pin D-sub.
5 4 3 2 1
1 2 3
X4
X2
X1
Direction Connection ITU-T V.11
no. Description
Receiver 1 R+
Receiver 2 R–
Transmitter 3 T+
Transmitter 4 T–
5 S ield
Line connections
5-position screw-terminal
Direction Connection ITU-T V.24 Description
no. Circuit no.
I2 103 TD/Transmitted data
O3 104 RD/Received Data
I4 105 RTS/Request To Send
O5 106 CTS/Clear To Send
O6 107 DSR/Data Set Ready
–7 102 SG/Signal Ground
O8 109 DCD/Data Carrier Detect
–9–PWR +12V
–10 –PWR –12V
I11 126 AUX/Auxiliary
I19 120 SRS/Secondary Request to Send
I20 108/2 DTR/Data Terminal Ready
I25 133 RFR/Ready for Receiving
I = Input, O = Output on MA-14
Terminal connection (DCE)
(RS-232-C/V.24, 25/9-Pos D-sub, male/female alt. RJ-45)
Below

116014-2013
Connection ±12 V DC 25–35 V DC
no.
1 +12 V +
2 0 V Not connected
3 –12 V –
Power supply
Screw terminal X4
5
2
1
4
3
4
5
3
2
1
Line connection
Transmitter
Receiver
Receiver
Transmitter
S ield* S ield*
R+
R–
T+
T–
T+
T–
R+
R–
MA-14 MA-14
Twisted pairs
* If s ielded cable is used connect only s ield in one end to avoid ground currents.

12 6014-2013
Hints
T e RS-232 interface on t e MA-14 is configured as DCE (Data Communication
Equipment). Most printers, PC’s and terminals are set as DTE (Data Terminal
Equipment). Some recomendation of cable configurations are given below.
If any problems do occur on set up of t e MA-14, t e LED’s will be elpful.
• PWR: T e unit as power.
• RD: Data received on line interface.
• TD: Data received on RS-232 interface.
• DCD: Carrier indication, must be on for transmission.
• RTS: Indicates t e carrier control status.
A good way to c eck t e MA-14 is to carry out a loop back test. Connect T+ to R+
and T– to R–. Connect t e RS-232 port to a terminal. W en keys are pressed on t e
terminal you s ould receive t e ec o on screen. T e TD & RD lig ts will bot flicker
simultaneously as you press t e keys.
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MA-14
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DCE MA-14

136014-2013
OWN COMMENTS
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14 6014-2013
Technische Daten
Übertragung Async ron, Voll-/Halbduplex oder Simplex
Schnittstelle 1 EIA RS-232-C/ITU-T V.24, 25polige Sub-D-Buc se
Schnittstelle 2 ± 10 mA-Stromsc leife (symmetrisc , W1), 5polige
Klemmleiste
Übertragungsrate Bis zu 38,4 KBit/s
Isolationsspannung 1500 V
Überspannungsschutz Schnittstelle 2: Durc bruc spannung Sender 15 V,
Empfänger 5,8 V
Leuchtdioden Betrieb, TD, RD, RTS, DCD
Isolation Galvanisc isoliert mittels Optokoppler (Datenübertragung)
und Transformator (Spannungsversorgung)
Spannungsversorgung A: Externe Spannung 25–35 V DC
B: 230 V AC ± 10%, 48–62 Hz über Netzadapter PS-8
C: ± 12 V DC ± 5% über Stift 9 und 10. Sub-D-Buc sen
Leistungsaufnahme max 4 VA bei 230 V AC
Umgebungstemperatur 5–50°C, Umgebungstemperartur
Luftfeuchtigkeit 0–95% RH, nic t kondensierend
Abmessungen, mm 92,5 x 92,5 x 44,8
Gewicht, kg 0,2
Netzadapter PS-8

156014-2013
DIP-Schalter Einstellung
Das MA-14 bietet versc iedene Einstellungsmöglic keiten für versc iedene Applikationen.
Die DIP-Sc alter befinden sic unter der oberen Abdeckung, weklc e mit zwei
Sc rauben entfernt werden kann. Die Sc alter sind wie unten gezeigt zu finden.
S1 Auswa l des Signals zur Sender
Aktivierung (Träger)
Auswa l der CTS Steuerung.
Nummerierung der Sc alter
J1/J2 Auswa l der Spannungsversorgung
DIP-Sc alter auf der Platine:
Funktion:
113
25 14
S1
123
J1 J2
ON
123456789
ON
123456789
Sender (Träger)
aktiviert durch
Spannungsversorgung
Werkseinstellung
S1 Immer aktiv
J1/J2 I±12V
123
J1/J2 Netzadapter (PS-8)
Oder 25–35 V DC
123
J1/J2
S1
123
ON
123456789
S1 AUX
ON
123456789
S1 SRS
ON
123456789
CTS
gesteuert von
S1 RTS
ON
123456789
S1 Immer aktiv
ON
123456789
S1 DCD
ON
123456789
S1 RFR
ON
123456789
S1 RTS
ON
123456789
S1 DTR
ON
123456789
S1 DTR und AUX
ON
123456789
S1 DTR und SRS
ON
123456789
S1 DTR und RFR
ON
123456789
S1 DTR und RTS
ON
123456789

16 6014-2013
Anschlüsse
Leirtungsansc luss X2.
Spannungsversorgung entweder mit PS-8 über X1
oder X4 oder über 25-pol. Sub-D
5 4 3 2 1
1 2 3
X4
X2
X1
Ric tung Ansc luss ITU-T V.11
Nr. Besc reibung
Empfänger 1 R+
Empfänger 2 R–
Sender 3 T+
Sender 4 T–
5 Sc irm
Leitungsanschluss
5-polige Sc raubklemme
Richtung Anschluss ITU-T V.24 Beschreibung
Nr. Beschreibung
I2 103 TD/Transmitted data
O3 104 RD/Received Data
I4 105 RTS/Request To Send
O5 106 CTS/Clear To Send
O6 107 DSR/Data Set Ready
–7 102 SG/Signal Ground
O8 109 DCD/Data Carrier Detect
–9–PWR +12V
–10 –PWR –12V
I11 126 AUX/Auxiliary
I19 120 SRS/Secondary Request to Send
I20 108/2 DTR/Data Terminal Ready
I25 133 RFR/Ready for Receiving
I= Eingang, O= Ausgang des MA-14
Terminalanschluss (DÜE)
(RS-232-C/V.24, 25/9-pol. Sub-D, Male/Female oder RJ-45)
unten

176014-2013
Ansc luss ±12 V DC 25–35 V DC
Nr.
1 +12 V +
2 0 V nic t benutzt
3 –12 V –
Spannungsversorgung
Sc raubklemme X4
5
2
1
4
3
4
5
3
2
1
Leitungsanschluss
Sender
Empfänger
Empfänger
Sender
Sc irm* Sc irm*
R+
R–
T+
T–
T+
T–
R+
R–
MA-14 MA-14
Twisted Pair
* Bei Anwendung von Abgesc irmten Leitungen, sollte der Sc irm, zur Vermeidung von
Erdstömen, nur auf einer Seite aufgelegt werden.

18 6014-2013
Tips
Die RS-232 Sc nittstelle des MA-14 ist als DÜE (Daten Übertragungs Ein eit) konfigu-
riert. Die meisten Drucker, PC´s und Terminals sind als DEE (Datenendeinric tung)
konfiguriert. Einige Kabelbelegungen sind unten aufgefü rt.
Bei Problemen mit der Einstellung des MA-14 können die LED´s ilfreic sein
• PWR Das Gerät at Versorgungsspannung
• RD Daten Empfang an der Leitungssc nittstelle
• TD Daten Empfang an der RS-232 Sc nittstelle
• DCD Träger Anzeige, muß bei Übertragung ein sein
• RTS zeigt den Träger Kontroll Status an.
Eine gute Testmöglic keit ist einen Loop-Back Test durc zufü ren.
Verbinden sie T+ mit R+ und T– mit R–. Verbinden sie den RS 232 Ansc luß mit einem
Terminal somit sollten die abgesc ickten Daten am Terminal sic tbar werden. Wenn
eine Taste am Terminal gedrückt wird, müssen die TD und RD LED´s abwec selnd
flackern.
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DCE MA-14

EIGENE KOMMENTARE
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2 6014-2013
Spécifications MA-14
Transmission Async rone, full/ alf duplex ou simplex
Interface 1 EIA RS-232-C/ITU-T V.24
Connecteur sub-D 25 points femelle DCE
Interface 2 boucle de courant équilibrée ±10 mA
Bornier à vis 5 points détac able
Vitesse Jusqu'à 38 400 bit/sec
Tension d’isolement 1 500 Volts
Protection surtension Interface 2: Tension de claquage émetteur
15 V et récepteur 5,8 V
Surc arge instantanée 0,6 KW pour 1 ms
Indicateurs LED Power, TD, RD, RTS, DCD
Isolation Isolation galvanique avec opto-coupleur
(transmission de données) et transformateur
(alimentation)
Alimentation A) Tension Externe 25–35 V DC
B) 230 V AC +10%, 48–62 Hz
via l’adaptateur secteur PS-8
C) +/–12 V provenant des pins 9 et 10
de la Sub-D 25 points
Consommation Max 4 VA à 230 V AC
Gamme température 5–50°C, température ambiante
Humidité 0–95% RH, non condensé
Dimensions 92,5 x 92,5 x 44,8 mm (LxHxP)
Poids 0,2 kg
Adaptateur Secteur PS-8