IT963062B - Circuito espansore per aumenta re la capacita di entrata uscita di un controller programmabile - Google Patents

Circuito espansore per aumenta re la capacita di entrata uscita di un controller programmabile

Info

Publication number
IT963062B
IT963062B IT9610/72A IT961072A IT963062B IT 963062 B IT963062 B IT 963062B IT 9610/72 A IT9610/72 A IT 9610/72A IT 961072 A IT961072 A IT 961072A IT 963062 B IT963062 B IT 963062B
Authority
IT
Italy
Prior art keywords
increase
programmable controller
input output
output capacity
expander circuit
Prior art date
Application number
IT9610/72A
Other languages
English (en)
Italian (it)
Original Assignee
Allen Bradley Co
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 Allen Bradley Co filed Critical Allen Bradley Co
Application granted granted Critical
Publication of IT963062B publication Critical patent/IT963062B/it

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—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
    • G05B2219/1125—I-O addressing
    • 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
    • G05B2219/15—Plc structure of the system
    • G05B2219/15132—Bank switching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
IT9610/72A 1971-07-28 1972-07-27 Circuito espansore per aumenta re la capacita di entrata uscita di un controller programmabile IT963062B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00166796A US3806877A (en) 1971-07-28 1971-07-28 Programmable controller expansion circuit

Publications (1)

Publication Number Publication Date
IT963062B true IT963062B (it) 1974-01-10

Family

ID=22604737

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9610/72A IT963062B (it) 1971-07-28 1972-07-27 Circuito espansore per aumenta re la capacita di entrata uscita di un controller programmabile

Country Status (7)

Country Link
US (1) US3806877A (enExample)
CA (1) CA970876A (enExample)
DE (1) DE2234982A1 (enExample)
FR (1) FR2147211B1 (enExample)
GB (1) GB1379941A (enExample)
IT (1) IT963062B (enExample)
SE (1) SE378920B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975622A (en) * 1974-04-26 1976-08-17 Forney Engineering Company Programmable logic controller system
US4326263A (en) * 1974-07-03 1982-04-20 General Electric Company Method and apparatus for controlling a plurality of like equipments
DD117934A1 (enExample) * 1975-03-21 1976-02-05
US4266281A (en) * 1979-04-02 1981-05-05 Allen-Bradley Company Microprogrammed programmable controller
US4882702A (en) * 1986-03-31 1989-11-21 Allen-Bradley Company, Inc. Programmable controller with I/O expansion module located in one of I/O module positions for communication with outside I/O modules
CN108959155B (zh) * 2018-09-29 2024-04-19 上海艾为电子技术股份有限公司 地址扩展电路和i2c通信接口芯片

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292151A (en) * 1962-06-04 1966-12-13 Ibm Memory expansion
GB1126891A (en) * 1963-11-25 1968-09-11 Herman Ba Rge Funk Jensen Improvements relating to automation of working machines
US3317902A (en) * 1964-04-06 1967-05-02 Ibm Address selection control apparatus
US3331056A (en) * 1964-07-15 1967-07-11 Honeywell Inc Variable width addressing arrangement
US3340513A (en) * 1964-08-28 1967-09-05 Gen Precision Inc Instruction and operand processing
US3343140A (en) * 1964-10-27 1967-09-19 Hughes Aircraft Co Banked memory system
US3395392A (en) * 1965-10-22 1968-07-30 Ibm Expanded memory system
US3387283A (en) * 1966-02-07 1968-06-04 Ibm Addressing system
US3400380A (en) * 1966-03-25 1968-09-03 Burroughs Corp Digital computer having an address controller operation
US3432810A (en) * 1966-05-31 1969-03-11 Ibm Addressing system for a computer employing a plurality of local storage units in addition to a main memory
US3597743A (en) * 1969-03-26 1971-08-03 Digital Applic Inc Expander for real-time communication between a computer and external devices
US3579201A (en) * 1969-09-29 1971-05-18 Raytheon Co Method of performing digital computations using multipurpose integrated circuits and apparatus therefor
US3686639A (en) * 1969-12-11 1972-08-22 Modicon Corp Digital computer-industrial controller system and apparatus
US3753243A (en) * 1972-04-20 1973-08-14 Digital Equipment Corp Programmable machine controller

Also Published As

Publication number Publication date
DE2234982A1 (de) 1973-02-08
GB1379941A (en) 1975-01-08
US3806877A (en) 1974-04-23
FR2147211B1 (enExample) 1977-01-14
CA970876A (en) 1975-07-08
SE378920B (enExample) 1975-09-15
FR2147211A1 (enExample) 1973-03-09

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