KR920013059A - Programmable Logic Controller (PLC) Expansion Module Circuit - Google Patents

Programmable Logic Controller (PLC) Expansion Module Circuit Download PDF

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Publication number
KR920013059A
KR920013059A KR1019900022191A KR900022191A KR920013059A KR 920013059 A KR920013059 A KR 920013059A KR 1019900022191 A KR1019900022191 A KR 1019900022191A KR 900022191 A KR900022191 A KR 900022191A KR 920013059 A KR920013059 A KR 920013059A
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KR
South Korea
Prior art keywords
circuit
plc
expansion module
module circuit
programmable logic
Prior art date
Application number
KR1019900022191A
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Korean (ko)
Other versions
KR930005708B1 (en
Inventor
안병무
Original Assignee
김성웅
주식회사 기아기공
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.)
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Application filed by 김성웅, 주식회사 기아기공 filed Critical 김성웅
Priority to KR1019900022191A priority Critical patent/KR930005708B1/en
Publication of KR920013059A publication Critical patent/KR920013059A/en
Application granted granted Critical
Publication of KR930005708B1 publication Critical patent/KR930005708B1/en

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    • 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
    • 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Programmable Controllers (AREA)

Abstract

내용 없음No content

Description

PLC(Progammable Logic controller)확장 모듈 회로Programmable Logic Controller (PLC) Expansion Module Circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 의한 PLC확장 예시도, 제4도는 본 발명의 PLC 확장 모듈 상세 회로도.3 is a diagram illustrating a PLC expansion according to the present invention, and FIG. 4 is a detailed circuit diagram of the PLC expansion module according to the present invention.

Claims (2)

PLC장치의 확장 시켄스 프로그램(Sequence Program)(1)과 연결되는 PLC확장 모듈회로를 구성함에 있어서, 디코더(IC1)로 구성되는 선택회로(2)와 4개의 래치소자(IC2-IC5)로 구성되는 래치회로(3)를 연결시켜 4개의 증폭소자(IC6-IC9)로 구성되는 TR증폭회로(4)에 접속하고, 그의 출력을 32개의 릴레이 소자(RY1-RY32)로 구성되는 릴레이 회로(5) 및 노이즈 보호회로(6)와 연결시켜 32점 출력의 확장이 이루어지도록 함을 특징으로 하는 PLC 확장 모듈회로.In constructing the PLC expansion module circuit connected to the expansion sequence program (1) of the PLC device, the selection circuit (2) consisting of the decoder (IC 1 ) and four latch elements (IC 2 -IC 5 ) The latch circuit 3 is connected to the TR amplification circuit 4 composed of four amplification elements (IC 6 -IC 9 ), and its output is converted into 32 relay elements (RY 1 -RY 32 ). PLC expansion module circuit characterized in that the expansion of the 32-point output is made in connection with the relay circuit (5) and the noise protection circuit (6) configured. 제1항에 있어서, TR증폭회로(4)와 릴레이회로(5)사이에 LED표시부(7)를 매개하여 각 출력의 온/오프 상태를 확인할 수 있도록 함을 특징으로 하는 PLC확장 모듈회로.The PLC expansion module circuit according to claim 1, wherein the LED display unit (7) is connected between the TR amplifying circuit (4) and the relay circuit (5) to check the on / off state of each output. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900022191A 1990-12-28 1990-12-28 Expanded module circuit of plc KR930005708B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022191A KR930005708B1 (en) 1990-12-28 1990-12-28 Expanded module circuit of plc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022191A KR930005708B1 (en) 1990-12-28 1990-12-28 Expanded module circuit of plc

Publications (2)

Publication Number Publication Date
KR920013059A true KR920013059A (en) 1992-07-28
KR930005708B1 KR930005708B1 (en) 1993-06-24

Family

ID=19308779

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900022191A KR930005708B1 (en) 1990-12-28 1990-12-28 Expanded module circuit of plc

Country Status (1)

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KR (1) KR930005708B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6081967B2 (en) 2014-07-28 2017-02-15 ファナック株式会社 Output module with output common on / off function

Also Published As

Publication number Publication date
KR930005708B1 (en) 1993-06-24

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