BR8706345A - Circuito de controle de entradas-saidas em sistema de comando de processo - Google Patents

Circuito de controle de entradas-saidas em sistema de comando de processo

Info

Publication number
BR8706345A
BR8706345A BR8706345A BR8706345A BR8706345A BR 8706345 A BR8706345 A BR 8706345A BR 8706345 A BR8706345 A BR 8706345A BR 8706345 A BR8706345 A BR 8706345A BR 8706345 A BR8706345 A BR 8706345A
Authority
BR
Brazil
Prior art keywords
input
control circuit
control system
output control
process control
Prior art date
Application number
BR8706345A
Other languages
English (en)
Inventor
Jacky Pergent
Jean-Louis Lachenal
Pierre Cohl
Original Assignee
Telemecanique Electrique
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9341483&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8706345(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telemecanique Electrique filed Critical Telemecanique Electrique
Publication of BR8706345A publication Critical patent/BR8706345A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • 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—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1185—Feedback of output status to input module and compare with command
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14144—Galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Programmable Controllers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Selective Calling Equipment (AREA)
BR8706345A 1986-11-25 1987-11-24 Circuito de controle de entradas-saidas em sistema de comando de processo BR8706345A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616855A FR2607274B1 (fr) 1986-11-25 1986-11-25 Circuit de gestion d'entrees notamment pour automate programmable

Publications (1)

Publication Number Publication Date
BR8706345A true BR8706345A (pt) 1988-07-26

Family

ID=9341483

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706345A BR8706345A (pt) 1986-11-25 1987-11-24 Circuito de controle de entradas-saidas em sistema de comando de processo

Country Status (11)

Country Link
US (1) US5062072A (pt)
EP (1) EP0272172B1 (pt)
JP (1) JP2527771B2 (pt)
KR (1) KR910001710B1 (pt)
AU (1) AU595079B2 (pt)
BR (1) BR8706345A (pt)
CA (1) CA1276311C (pt)
DE (1) DE3782321T2 (pt)
ES (1) ES2035871T3 (pt)
FR (1) FR2607274B1 (pt)
SG (1) SG35793G (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268604A (ja) * 1988-09-05 1990-03-08 Hitachi Ltd プログラマブルコントローラの出力回路
DE3942430A1 (de) * 1989-12-21 1991-09-19 Bosch Siemens Hausgeraete Elektrisches haushaltgeraet oder dgl.
FR2667959B1 (fr) * 1990-10-11 1995-07-21 Telemecanique Circuit de gestion de sorties pour automate programmable.
FR2681161B1 (fr) * 1991-09-05 1995-02-24 Telemecanique Dispositif de commande et de protection de sorties, notamment pour automate programmable.
FR2681160B1 (fr) * 1991-09-05 1995-03-24 Telemecanique Dispositif d'entree ou de sortie, notamment pour automate programmable.
JPH05297992A (ja) * 1992-04-21 1993-11-12 Hitachi Ltd プログラマブルコントローラの入力回路
US5719559A (en) * 1995-06-23 1998-02-17 Limitorque Corporation System and method for the verification of a digital control system
KR100657411B1 (ko) 2005-09-09 2006-12-14 한국과학기술원 천이 수를 유지하는 내로우 버스 인코딩/디코딩 장치
KR100735567B1 (ko) * 2006-01-13 2007-07-04 삼성전자주식회사 반도체 장치의 입출력 테스트 방법 및 장치
US20170367381A1 (en) * 2016-06-28 2017-12-28 David Howard In-bag process for cooking or partially cooking water-absorbing and other food products in a continuous oven

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942158A (en) * 1974-05-24 1976-03-02 Allen-Bradley Company Programmable logic controller
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
JPS5439532A (en) * 1977-09-05 1979-03-27 Hitachi Ltd Input and output circuit of isolation type
US4360913A (en) * 1980-03-17 1982-11-23 Allen-Bradley Company Multiplexing I/O module
US4570215A (en) * 1982-01-08 1986-02-11 Omron Tateisi Electronics Co. Input/output device for programmable controller
US4550382A (en) * 1982-09-21 1985-10-29 Xerox Corporation Filtered inputs
FR2585611B1 (fr) * 1985-08-02 1987-11-20 Charbonnages De France Automate modulaire, de preference programmable, notamment pour engins miniers
US4910659A (en) * 1987-12-11 1990-03-20 Square D Company Input and output peripheral controller cards for use in a programmable logic controller system

Also Published As

Publication number Publication date
DE3782321T2 (de) 1993-03-11
ES2035871T3 (es) 1993-05-01
FR2607274B1 (fr) 1989-03-31
KR910001710B1 (ko) 1991-03-19
EP0272172B1 (fr) 1992-10-21
JP2527771B2 (ja) 1996-08-28
SG35793G (en) 1993-06-11
DE3782321D1 (de) 1992-11-26
US5062072A (en) 1991-10-29
EP0272172A1 (fr) 1988-06-22
AU595079B2 (en) 1990-03-22
FR2607274A1 (fr) 1988-05-27
CA1276311C (fr) 1990-11-13
JPS63142403A (ja) 1988-06-14
AU8160187A (en) 1988-05-26
KR880006618A (ko) 1988-07-23

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/11/2002

B15K Others concerning applications: alteration of classification

Ipc: G05B 19/05 (2006.01)