ES2085733T3 - Modulo de entrada de informacion por contacto electrico para instalacion de control/accionamiento. - Google Patents

Modulo de entrada de informacion por contacto electrico para instalacion de control/accionamiento.

Info

Publication number
ES2085733T3
ES2085733T3 ES93400762T ES93400762T ES2085733T3 ES 2085733 T3 ES2085733 T3 ES 2085733T3 ES 93400762 T ES93400762 T ES 93400762T ES 93400762 T ES93400762 T ES 93400762T ES 2085733 T3 ES2085733 T3 ES 2085733T3
Authority
ES
Spain
Prior art keywords
information input
electrical contact
control
input module
drive installation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93400762T
Other languages
English (en)
Inventor
Patrick Debussche
Thomas Fisch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cegelec SA
Original Assignee
Cegelec 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 Cegelec SA filed Critical Cegelec SA
Application granted granted Critical
Publication of ES2085733T3 publication Critical patent/ES2085733T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H01H1/605—Cleaning of contact-making surfaces by relatively high voltage pulses

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

LA INVENCION SE REFIERE A UN MODULO DE ENTRADA DE INFORMACION POR CONTACTO ELECTRICO PARA INSTALACION DE CONTROL/ACCIONAMIENTO, QUE COMPRENDE UNA PRIMERA (1) Y UNA SEGUNDA (2) ENTRADA DESTINADAS A SER SOMETIDAS A UNA DIFERENCIA DE POTENCIAL EVENTUALMENTE VARIABLE, VARIOS CONTACTOS 839 QUE TIENEN CADA UNO UN PRIMER BORNE (4) CONECTADO A LA PRIMERA ENTRADA MEDIANTE UNA PRIMERA RESISTENCIA (14) Y UN SEGUNDO BORNE (5) CONECTADO A LA SEGUNDA ENTRADA (2), ESTANDO DESTINADO CADA CONTACTO A ABRIR O CERRAR UN TRAYECTO DE CORRIENTE ELECTRICA ENTRE SUS BORNES. EL MODULO COMPRENDE TAMBIEN ORGANOS DE DETECCION (7) ASOCIADOS RESPECTIVAMENTE A LOS CONTACTOS. CADA ORGANO DE DETECCION ESTA DISPUESTO PARA DETECTAR LA PRESENCIA OLA AUSENCIA DE UN PASO DE CORRIENTE ENTRE LOS BORNES DEL CONTACTO AL QUE ESTA ASOCIADO. UN REGULADOR DE TENSION (10) CONECTADO A LAS DOS ENTRADAS DE ALIMENTACION (1,2) ALIMENTA LOS ORGANOS DE DETECCION Y UN CIRCUITO DE PRUEBA DE FUNCIONAMIENTO (8,9) DE LOS ORGANOS DE DETECCION.
ES93400762T 1992-03-26 1993-03-24 Modulo de entrada de informacion por contacto electrico para instalacion de control/accionamiento. Expired - Lifetime ES2085733T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203649A FR2689258B1 (fr) 1992-03-26 1992-03-26 Module d'entree d'information par contact electrique, pour installation de controle/commande.

Publications (1)

Publication Number Publication Date
ES2085733T3 true ES2085733T3 (es) 1996-06-01

Family

ID=9428100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93400762T Expired - Lifetime ES2085733T3 (es) 1992-03-26 1993-03-24 Modulo de entrada de informacion por contacto electrico para instalacion de control/accionamiento.

Country Status (6)

Country Link
US (1) US5382907A (es)
EP (1) EP0562959B1 (es)
JP (1) JP2618176B2 (es)
DE (1) DE69302314T2 (es)
ES (1) ES2085733T3 (es)
FR (1) FR2689258B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729167A (en) * 1996-02-01 1998-03-17 Motorola, Inc. Low power consumption switch interface circuit
FR2831893B1 (fr) * 2001-11-07 2004-07-16 Leroy Automatique Ind Dispositif actif a dissipation reduite pour circuits electriques, notamment d'automate ou de calculateur industriel
EP3170191B1 (en) 2014-07-18 2018-04-25 GE Intelligent Platforms, Inc. Universal contact input supporting programmable wetting current

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900628A (en) * 1956-01-27 1959-08-18 Westinghouse Electric Corp Multiple fault indicating system
US3021515A (en) * 1957-11-27 1962-02-13 Allis Chalmers Mfg Co Fault indicator
US3239755A (en) * 1962-01-12 1966-03-08 Western Electric Co Test circuitry for testing electrical apparatus for continuity of circuitry between terminals therein
US3611364A (en) * 1969-02-05 1971-10-05 Pillsbury Co Apparatus for determining the sequence of circuit discontinuities in a sealing circuit for a power output device
DE2046897A1 (de) * 1970-09-23 1972-04-06 Siemens Ag Schaltungsanordnung zum Verbessern des Schaltverhaltens eines Schwachstromkontak
FR2521771A1 (fr) * 1982-02-12 1983-08-19 Telemecanique Electrique Circuit d'alimentation d'un contact de commande et son application a la commande d'une temporisation de repos d'un relais
US4532466A (en) * 1982-08-16 1985-07-30 The Babcock & Wilcox Company Constant current source for field contact input
US4854165A (en) * 1987-06-01 1989-08-08 Danford A. Jay Apparatus for testing electrical components
JPH03188794A (ja) * 1989-12-18 1991-08-16 Nec Corp 監視制御装置とその監視方法

Also Published As

Publication number Publication date
DE69302314D1 (de) 1996-05-30
EP0562959B1 (fr) 1996-04-24
FR2689258B1 (fr) 1996-12-13
FR2689258A1 (fr) 1993-10-01
JP2618176B2 (ja) 1997-06-11
JPH06118109A (ja) 1994-04-28
DE69302314T2 (de) 1996-09-12
EP0562959A1 (fr) 1993-09-29
US5382907A (en) 1995-01-17

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