ITTO20020035A1 - Limitatore di tensione per circuito interfaccia di una linea di comunicazione. - Google Patents

Limitatore di tensione per circuito interfaccia di una linea di comunicazione.

Info

Publication number
ITTO20020035A1
ITTO20020035A1 IT2002TO000035A ITTO20020035A ITTO20020035A1 IT TO20020035 A1 ITTO20020035 A1 IT TO20020035A1 IT 2002TO000035 A IT2002TO000035 A IT 2002TO000035A IT TO20020035 A ITTO20020035 A IT TO20020035A IT TO20020035 A1 ITTO20020035 A1 IT TO20020035A1
Authority
IT
Italy
Prior art keywords
communication line
interface circuit
voltage limiter
limiter
voltage
Prior art date
Application number
IT2002TO000035A
Other languages
English (en)
Italian (it)
Inventor
Alain Gerard
Jean-Marc Romillon
Isabelle Lubin
Original Assignee
Schneider Electric Ind Sa
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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of ITTO20020035A0 publication Critical patent/ITTO20020035A0/it
Publication of ITTO20020035A1 publication Critical patent/ITTO20020035A1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40032—Details regarding a bus interface enhancer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40045—Details regarding the feeding of energy to the node from the bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/40208—Bus networks characterized by the use of a particular bus standard
    • H04L2012/40254—Actuator Sensor Interface ASI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L2012/4026—Bus for use in automation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Dc Digital Transmission (AREA)
IT2002TO000035A 2001-01-12 2002-01-11 Limitatore di tensione per circuito interfaccia di una linea di comunicazione. ITTO20020035A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100562A FR2819656B1 (fr) 2001-01-12 2001-01-12 Limiteur de tension pour circuit interface d'un bus de communication

Publications (2)

Publication Number Publication Date
ITTO20020035A0 ITTO20020035A0 (it) 2002-01-11
ITTO20020035A1 true ITTO20020035A1 (it) 2003-07-11

Family

ID=8858892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000035A ITTO20020035A1 (it) 2001-01-12 2002-01-11 Limitatore di tensione per circuito interfaccia di una linea di comunicazione.

Country Status (3)

Country Link
DE (1) DE10200518B4 (fr)
FR (1) FR2819656B1 (fr)
IT (1) ITTO20020035A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004014313C5 (de) * 2003-03-30 2008-08-28 Bihl & Wiedemann Gmbh Netzwerk-Vorrichtung, insbesondere Aktuator-Sensor-Interface-Netzwerk
DE202004004637U1 (de) * 2004-03-25 2004-12-09 Schiff, Andreas, Dr. AS-Interface Abschlussimpedanz
DE102007054924A1 (de) * 2007-11-15 2009-05-20 Endress + Hauser Process Solutions Ag Verfahren zum Betreiben eines Feldgerätes, sowie Kommunikationseinheit und Feldgerät
US20120323399A1 (en) * 2011-06-15 2012-12-20 Encelium Holdings, Inc. Bus network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623871A (en) * 1984-06-04 1986-11-18 Yamatake Honeywell Receiving apparatus
JPS62179097A (ja) * 1986-01-31 1987-08-06 株式会社山武 ２線式発信器
US5424710A (en) * 1993-07-14 1995-06-13 Echelon Corporation Power coupler for coupling power from a transmission line to a node thereon
DE4403961C2 (de) * 1994-02-04 1997-07-03 Hartmann & Braun Ag Speisesystem für einen eigensicheren Feldbus
CH690217A9 (de) * 1996-07-01 2000-07-14 Beat Larcher Verfahren und Vorrichtung zur Leistungs- und Datenübermittlung auf gemeinsamen Leitungen.

Also Published As

Publication number Publication date
FR2819656B1 (fr) 2004-05-28
DE10200518A1 (de) 2002-07-18
ITTO20020035A0 (it) 2002-01-11
DE10200518B4 (de) 2017-12-07
FR2819656A1 (fr) 2002-07-19

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