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VAISALA________________________________________________________________________ 1
Table of Contents
ENGLISH........................................................................................................5
Product Overview.....................................................................5
Warning - Read Before Installation ........................................6
Transmitter Parts......................................................................7
Installation Without Weather Shield.......................................8
Installation With Weather Shield ............................................9
Wiring ......................................................................................12
Standard Wiring (Non-Isolated RS-485).............................12
Alternate Wiring for Power Supply......................................12
Serial Line Operation.............................................................13
Default Serial Communication Settings ..............................13
Important Serial Commands ...............................................13
Multiple Transmitters on RS-485 Line.................................13
Serial Output Examples and FORM Command...................14
Technical Support..................................................................14
Calibration and Adjustment ..................................................15
Product Returns.....................................................................15
Warranty..................................................................................15
Technical Data........................................................................16
Dimensions.............................................................................19
DPT145 with DILO DN20 Adapter......................................19
DPT145 with ABB Malmkvist Adapter.................................19
DPT145 with Alstom G1/2" Adapter....................................20
DPT145 with DILO DN20 Adapter and Weather Shield .....20
DEUTSCH.....................................................................................................21
Produktübersicht....................................................................21
Warnung – vor der Installation lesen...................................22
Messwertgeber-Teile..............................................................23
Einbau ohne Wetterschutzgehäuse .....................................24
Einbau mit Wetterschutzgehäuse.........................................25
Verdrahtung............................................................................28
Standardverdrahtung (RS-485, nicht isoliert).....................28
Alternative Verdrahtung für die Stromversorgung...............28
Betrieb über die serielle Schnittstelle..................................29
Standardeinstellungen für serielle Kommunikation.............29
Wichtige Befehle für die serielle Schnittstelle.....................29
Mehrere Messwertgeber an der RS-485-Leitung...............29
Beispiele für serielle Ausgaben und der Befehl FORM......30
Technische Unterstützung....................................................31
Kalibrierung und Justierung.................................................31
Produktrücksendungen.........................................................32
Garantie...................................................................................32
Technische Daten...................................................................32
Abmessungen.........................................................................35