IT226922Z2 - Dispositivo circuitale per il colloquio fra trasmettitori smart ed elaboratori - Google Patents

Dispositivo circuitale per il colloquio fra trasmettitori smart ed elaboratori

Info

Publication number
IT226922Z2
IT226922Z2 ITMI920846U IT226922Z2 IT 226922 Z2 IT226922 Z2 IT 226922Z2 IT MI920846 U ITMI920846 U IT MI920846U IT 226922 Z2 IT226922 Z2 IT 226922Z2
Authority
IT
Italy
Prior art keywords
digital signals
dialogue
transmitters
smart
circuit device
Prior art date
Application number
Other languages
English (en)
Original Assignee
Elcon Instr Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elcon Instr Srl filed Critical Elcon Instr Srl
Priority to IT000846 priority Critical patent/IT226922Z2/it
Publication of ITMI920846V0 publication Critical patent/ITMI920846V0/it
Priority to DE1993614426 priority patent/DE69314426T2/de
Priority to EP19930830345 priority patent/EP0589849B1/en
Publication of ITMI920846U1 publication Critical patent/ITMI920846U1/it
Application granted granted Critical
Publication of IT226922Z2 publication Critical patent/IT226922Z2/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Communication Control (AREA)
  • Information Transfer Systems (AREA)

Abstract

Il presente trovato rientra nel settore tecnico dei dispositivi di controllo e gestione industriale e si riferisce in particolare ad un dispositivo circuitale per il colloquio fra trasmettitori Smart ed elaboratori, il quale presenta una board sulla quale vengono cablati tutti i cavi relativi ai segnali digitali di trasmettitori Smart inerenti sistemi di controllo industriale, i quali cavi cablati, circuitalmente collegati con un modulo comprendente un multiplexer, un modem, un'interfaccia logica e dei circuiti di comunicazione, porta i detti segnali digitali ad una unità terminale, tipo PC, su cui è caricato un particolare software di gestione denominato Cornerstone che permette il dialogo, previo una porta seriale RS485, tra i detti segnali digitali e l'unità centrale rendendo omogeneo ed interpretatile il detto dialogo informativo.
IT000846 1992-09-22 1992-09-22 Dispositivo circuitale per il colloquio fra trasmettitori smart ed elaboratori IT226922Z2 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000846 IT226922Z2 (it) 1992-09-22 1992-09-22 Dispositivo circuitale per il colloquio fra trasmettitori smart ed elaboratori
DE1993614426 DE69314426T2 (de) 1992-09-22 1993-07-30 Schaltungsanordnung zur Übertragung zwischen intelligenten Messumformer und Prozesssteuerungssystemen
EP19930830345 EP0589849B1 (en) 1992-09-22 1993-07-30 Circuit device for talks between smart transmitters and process control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000846 IT226922Z2 (it) 1992-09-22 1992-09-22 Dispositivo circuitale per il colloquio fra trasmettitori smart ed elaboratori

Publications (3)

Publication Number Publication Date
ITMI920846V0 ITMI920846V0 (it) 1992-09-22
ITMI920846U1 ITMI920846U1 (it) 1994-03-22
IT226922Z2 true IT226922Z2 (it) 1997-07-22

Family

ID=11362832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000846 IT226922Z2 (it) 1992-09-22 1992-09-22 Dispositivo circuitale per il colloquio fra trasmettitori smart ed elaboratori

Country Status (3)

Country Link
EP (1) EP0589849B1 (it)
DE (1) DE69314426T2 (it)
IT (1) IT226922Z2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727230B1 (fr) * 1994-11-18 1996-12-20 Commissariat Energie Atomique Dispositif d'adaptation de capteurs ou d'actionneurs de type "hart" avec un reseau local industriel de type "fip" et procede de mise en oeuvre de ce dispositif
US5650777A (en) 1995-06-07 1997-07-22 Rosemount Inc. Conversion circuit for process control system
US7228186B2 (en) 2000-05-12 2007-06-05 Rosemount Inc. Field-mounted process device with programmable digital/analog interface
US7991582B2 (en) 2004-09-30 2011-08-02 Rosemount Inc. Process device with diagnostic annunciation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520488A (en) * 1981-03-02 1985-05-28 Honeywell, Inc. Communication system and method
DE3632840A1 (de) * 1986-09-26 1988-04-07 Endress Hauser Gmbh Co Verfahren und anordnung zur uebertragung binaer codierter informationen in einer messanordnung
JP2580343B2 (ja) * 1989-10-13 1997-02-12 株式会社日立製作所 フィールド計器システム及びコミュニケータ
IT1244115B (it) * 1990-11-29 1994-07-05 Elcon Instr Srl Sistema di connessione per cavi di quadri industriali di strumentazione a sicurezza intrinseca

Also Published As

Publication number Publication date
DE69314426D1 (de) 1997-11-13
ITMI920846V0 (it) 1992-09-22
EP0589849A1 (en) 1994-03-30
DE69314426T2 (de) 1998-04-16
EP0589849B1 (en) 1997-10-08
ITMI920846U1 (it) 1994-03-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926