ES2089448T3 - Dispositivo de control y de proteccion de salidas, fundamentalmente para automata programable. - Google Patents

Dispositivo de control y de proteccion de salidas, fundamentalmente para automata programable.

Info

Publication number
ES2089448T3
ES2089448T3 ES92402284T ES92402284T ES2089448T3 ES 2089448 T3 ES2089448 T3 ES 2089448T3 ES 92402284 T ES92402284 T ES 92402284T ES 92402284 T ES92402284 T ES 92402284T ES 2089448 T3 ES2089448 T3 ES 2089448T3
Authority
ES
Spain
Prior art keywords
protection
control
departures
fundamentally
circuit
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
ES92402284T
Other languages
English (en)
Inventor
Pierre Gohl
Jacky Pergent
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.)
Schneider Automation SAS
Original Assignee
AEG Schneider Automation
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 AEG Schneider Automation filed Critical AEG Schneider Automation
Application granted granted Critical
Publication of ES2089448T3 publication Critical patent/ES2089448T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058—Safety, monitoring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

DISPOSITIVO DE CONTROL Y DE PROTECCION DE SALIDAS CONTRA LAS SOBREINTENSIDADES, PARTICULARMENTE PARA AUTOMATA PROGRAMABLE. COMPRENDE PARA CADA VIA DE SALIDA UN CIRCUITO DE PROTECCION (12) CONECTADO POR UN BORNE UNICO (A) A UN INTERRUPTOR DE POTENCIA (15) Y A SU CIRCUITO DE CONTROL. EN EL CIRCUITO DE PROTECCION, UN COMPARADOR (20) COMPARA UN UMBRAL CON UNA TENSION DE IMAGEN DE LA INTENSIDAD EN LA VIA Y UNOS MEDIOS DE BLOQUEO (22) ESTAN CONECTADOS A UN CIRCUITO DE FORZAMIENTO (23, 24) DE LA TENSION EN LA ENTRADA DEL COMPARADOR. UN MISMO BORNE (A) PERMITE POR LO TANTO VIGILAR Y BLOQUEAR LA VIA DE SALIDA.
ES92402284T 1991-09-05 1992-08-13 Dispositivo de control y de proteccion de salidas, fundamentalmente para automata programable. Expired - Lifetime ES2089448T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110972A FR2681161B1 (fr) 1991-09-05 1991-09-05 Dispositif de commande et de protection de sorties, notamment pour automate programmable.

Publications (1)

Publication Number Publication Date
ES2089448T3 true ES2089448T3 (es) 1996-10-01

Family

ID=9416654

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92402284T Expired - Lifetime ES2089448T3 (es) 1991-09-05 1992-08-13 Dispositivo de control y de proteccion de salidas, fundamentalmente para automata programable.

Country Status (6)

Country Link
US (1) US5432945A (es)
EP (1) EP0536011B1 (es)
JP (1) JPH06327142A (es)
DE (1) DE69210742T2 (es)
ES (1) ES2089448T3 (es)
FR (1) FR2681161B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681160B1 (fr) * 1991-09-05 1995-03-24 Telemecanique Dispositif d'entree ou de sortie, notamment pour automate programmable.
FR2703480B1 (fr) * 1993-03-30 1995-06-02 Merlin Gerin Interface analogique de sécurité.
DE69421075T2 (de) * 1994-06-10 2000-03-02 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Überlastschutzanordnung für eine integrierte Schaltung und entsprechendes Verfahren
TW200727561A (en) * 2006-01-03 2007-07-16 Wistron Corp Power-switching circuit with overload protection from a serial bus interface and method of driving the same
JP6344350B2 (ja) * 2015-09-18 2018-06-20 横河電機株式会社 制御装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053996A (en) * 1976-03-24 1977-10-18 General Motors Corporation Power amplifier protection circuit
US4104731A (en) * 1976-06-14 1978-08-01 Allen-Bradley Company Asynchronous coupling of data between a word-oriented I/O module and the memory of a programmable controller
JPS57113726A (en) * 1980-12-29 1982-07-15 Matsushita Electric Industrial Co Ltd Overcurrent breaking device for miniature dc motor
DE3366617D1 (en) * 1982-10-12 1986-11-06 Nissan Motor A semiconductor switching circuit with an overcurrent protection
US4628397A (en) * 1984-06-04 1986-12-09 General Electric Co. Protected input/output circuitry for a programmable controller
FR2606274A1 (fr) * 1985-11-26 1988-05-13 Leblanc Georges Systeme d'attelles a reglage instantane
FR2607274B1 (fr) * 1986-11-25 1989-03-31 Telemecanique Electrique Circuit de gestion d'entrees notamment pour automate programmable
US4783714A (en) * 1987-03-23 1988-11-08 General Dynamics Electronics Division Switching logic driver with overcurrent protection
US4879625A (en) * 1987-12-11 1989-11-07 Potenzone Richard A Voltage monitor
US4912619A (en) * 1988-06-17 1990-03-27 Ixys Corporation Circuit for limiting inrush current during initial turn-on of a clock-derived power supply
US4916569A (en) * 1988-11-04 1990-04-10 Zenith Electronics Corporation Short circuit protection for switch mode power supply
US4951250A (en) * 1988-11-18 1990-08-21 Cruickshank Ancil B Combined input/output circuit for a programmable controller
FR2650451B1 (fr) * 1989-07-26 1994-09-02 Merlin Gerin Circuit d'entree, du type tout ou rien, d'un dispositif d'automatisme
US4965692A (en) * 1989-07-31 1990-10-23 Siemens Transmission Systems, Inc. Overload detector and protection circuit
US5138513A (en) * 1991-01-23 1992-08-11 Ransburg Corporation Arc preventing electrostatic power supply

Also Published As

Publication number Publication date
JPH06327142A (ja) 1994-11-25
US5432945A (en) 1995-07-11
DE69210742T2 (de) 1996-10-02
EP0536011A1 (fr) 1993-04-07
FR2681161A1 (fr) 1993-03-12
EP0536011B1 (fr) 1996-05-15
DE69210742D1 (de) 1996-06-20
FR2681161B1 (fr) 1995-02-24

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