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ENGLISH
PMML0242A rev.0 - 04/2013
INTERFACE ATW-KNX-01
D A N G E R
Follow carefully this safety and installation instructions. Improper work may lead to serious harmful for your health and also
may damage seriously the interface and/or the AC indoor unit.
1 SAFETy INSTRuCTIoNS
• This interface must be installed by accredited technical per-
sonnel (electrician, KNX installer, or authorized technical per-
sonnel) and following all the safety instructions given here
and in accordance always with the country legislation for ins-
tallation of electric equipment.
• This interface cannot be installed outdoors or exposed to di-
rect solar radiation, water, high relative humidity or dust and
must only be installed in a restricted access location.
• Before manipulating the AC indoor unit, be sure it is comple-
tely disconnected from the mains electricity supply.
• Disconnect always from the mains electricity supply any wi-
res from the KNX bus, the AC indoor unit and the external
power supply before manipulating and connecting them to
the interface.
• A power supply with an NEC Class 2 or Limited Power Source
(LPS) and SELV rated is to be used.
• Supply always a correct voltage to power the interface in bet-
ween the admitted range (see details in the technical cha-
racteristics).
• Respect always the expected polarity of power and communi-
cation cables when connecting them to the interface.
2 INSTALLATIoN INSTRuCTIoNS
• Disconnect the Air Conditioner from the mains electricity su-
pply.
• Disconnect power of any bus or communication cable before
connecting it to the interface.
• Disconnect from the mains electricity supply the external
power supply before connecting it to the interface.
• Connect the H-Link bus cable between the interface and the
AC indoor unit following the instructions of the installation
diagram.
• Connect the KNX bus to the connector KNX of the interface.
Respect polarity.
3 CoNFIGuRATIoN INSTRuCTIoNS
• Download the Operation Manual TCGB0084 and project file ATW-KNX-01_v0.2. from:
www.hitachiaircon.es:8080/HapeWeb
01
PMML0242A rev.0 - 04/2013
• In case of installation of the interface inside the AC indoor unit,
fix the interface and communication cables preferably to any
appropriate point of the plastic cover of the unit, taking care
of no blocking free movement of mobile parts, and as far as
possible from tubes containing liquids and power cables.
• To prevent EMC disturbances, ensure that there is a safety
separation (SELV) of the connected signal cables (including
possible extensions) from the other voltage carrying devices
and cables.
• This device was designed for installation in an enclosure. To
avoid electrostatic discharge to the unit in environments with
static levels above 4 kV precautions should be taken when
the device is mounted outside an enclosure. When working
in an enclosure (ex. making adjustments, setting switches
etc.) typical anti-static precautions should be observed befo-
re touching the unit.
N o T E
• The maximum length for the H-Link bus is 1000 m. Extending
the connecting cable may cause it to malfunction. Keep the
connecting cable as far away as possible from electrical wires
and ground wire. Do not bundle them together.
• Close the AC indoor unit and reconnect it to the mains elec-
tricity supply.
• Connect a NEC Class 2 or Limited Power Source (LPS) and
SELV rated power supply to the interface, respect the po-
larity if DC power. Apply always a voltage within the range
admitted by the interface and of enough power (see technical
features).
• Circuit-breaker must be used before the power supply. Rating
250V-6A.
• Reconnect power supply to the KNX bus.
• Follow the instructions on the user's manual for configuring
and commissioning the interface.
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Summary of Contents for Hitachi ATW-KNX-01
- Page 1 ENGLISH PMML0242A rev.0 - 04/2013 INTERFACE ATW-KNX-01 D A N G E R Follow carefully this safety and installation instructions. Improper work may lead to serious harmful for your health and also may damage seriously the interface and/or the AC indoor unit.
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Page 2: Technical Features
H-LINK N o T E Max. 1000m Connect only one external power su- pply. Use either the two-wire terminal connector (A) or the DC adaptor Jack connector (B). HITACHI - YUTAKI (*) (*) YUTAKI S example: Terminal board 2: Terminals 1 and 2. 5 TECHNICAL FEATuRES Enclosure ABS (UL 94 HB) de 2,5 mm thick Dimensions 70 X 70 X 28 mm... -
Page 3: Instrucciones De Seguridad
ESPAÑoL PMML0242A rev.0 - 04/2013 INTERFAz ATW-KNX-01 P E L I G R o Siga atentamente estas instrucciones de seguridad e instalación. Un manejo inadecuado puede ocasionar daños graves para su salud y daños irreparables en el interfaz y/o en la unidad de aire acondicionado. -
Page 4: Características Técnicas
2 hilos (A) o bien el adaptador DC Jack (B). (*) Ejemplo YUTAKI S: HITACHI - YUTAKI (*) Caja de bornes 2: Terminales 1 y 2. 5 CARACTERíSTICAS TéCNICAS Envolvente ABS (UL 94 HB) de 2,5 mm espesor... - Page 5 DEuTSCH PMML0242A rev.0 - 04/2013 SCHNITTSTELLE ATW-KNX-01 G E FA H R Befolgen Sie sorgfältig diese Sicherheits- und Installationsanleitungen. Eine inkorrekt ausgeführte Arbeit kann ernsthaft Ihre Gesundheit und ebenso die Schnittstelle und/oder das Klimaanlagengerät schädigen. 1 SICHERHEITSANWEISuNGEN • Diese Schnittstelle muss von akkreditiertem technischen Perso- • Wenn die Schnittstelle in dem Klimaanlagengerät installiert wird,...
- Page 6 Anschluss, niemals über den positiven Anschluss H-LINK Max. 1000m H I N W E I S Schließen Sie nur eine externe Stromversorgung an. Verwenden Sie entweder den 2-Kabelanschluss (A) HITACHI - YUTAKI (*) oder den GS-Adapterbuchsen-Ans- chluss (B). (*) YUTAKI S Beispiel: Klemmleiste 2: Anschluss 1 und 2. 5 SCHNITTSTELLE Gehäuse ABS (UL 94 HB) de 2,5 mm dick Abmessungen...
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Page 7: Consignes De Sécurité
FRANÇAIS PMML0242A rev.0 - 04/2013 INTERFACE ATW-KNX-01 D A N G E R Suivez attentivement ces consignes de sécurité et d’installation. Des travaux inadaptés peuvent provoquer de sérieuses blessures mais aussi endommager gravement l’interface et/ou l’unité intérieure de climatisation. 1 CoNSIGNES DE SéCuRITé... -
Page 8: Caractéristiques Techniques
H-LINK R E M A R Q u E Max. 1000m Connectez seulement une source d’alimentation externe. Utilisez soit le connecteur de borne deux câbles (A) soit le connecteur Prise adap- HITACHI - YUTAKI (*) tateur CC (B). (*) Exemple de YUTAKI S: Bornier 2: Bornes 1 et 2. 5 CARACTéRISTIQuES TECHNIQuES Coffret ABS (UL 94 HB) de 2,5 mm d’épaisseur... - Page 9 SVENSKA PMML0242A rev.0 - 04/2013 GRäNSSNITT ATW-KNX-01 FA R A Följ dessa säkerhets- och installationsinstruktionerna noggrant. Felaktigt utfört arbete kan allvarigt skada din hälsa och även orsaka irreparabla skador på gränssnittet och/eller inomhusenheten. 1 SäKERHETSINSTRuKTIoNER • Det här gränssnittet måste installeras av en ackrediterad ins- enhetens plastlucka på...
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Page 10: Tekniska Egenskaper
H-LINK Max. 1000m o B S Anslut endast en extern strömförsörjning. An- vänd antingen den tvåtrådiga anslutningskon- HITACHI - YUTAKI (*) takten (A) eller DC Jack adapter kontakt (B). (*) YUTAKI S exempel: Terminal Board 2: Kontakterna 1 och 2. 5 TEKNISKA EGENSKAPER Hölje ABS (UL 94 HB) med en tjocklek på 2,5 mm Mått...