JPS594012U - Group control device signal transmission circuit - Google Patents

Group control device signal transmission circuit

Info

Publication number
JPS594012U
JPS594012U JP9663582U JP9663582U JPS594012U JP S594012 U JPS594012 U JP S594012U JP 9663582 U JP9663582 U JP 9663582U JP 9663582 U JP9663582 U JP 9663582U JP S594012 U JPS594012 U JP S594012U
Authority
JP
Japan
Prior art keywords
control device
transmission circuit
group control
signal transmission
signal line
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.)
Pending
Application number
JP9663582U
Other languages
Japanese (ja)
Inventor
守 杉山
和田　公雄
藤井　堅司
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP9663582U priority Critical patent/JPS594012U/en
Publication of JPS594012U publication Critical patent/JPS594012U/en
Pending legal-status Critical Current

Links

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は群制御装置の信号伝送回路の回路図、第２図は
従来の信号伝送回路の１例の回路図、第３図は本考案の
実施の１例の回路図を示す。 １・・・信号線回路、２・・・端子、３Ａ〜３Ｄ・・・
被制御装置、４Ａ〜４Ｄ・・・受信素子、５・・・定電
流源、１２・・・ゲート信号入力端子、１３・・・異常
検出器。FIG. 1 is a circuit diagram of a signal transmission circuit of a group control device, FIG. 2 is a circuit diagram of an example of a conventional signal transmission circuit, and FIG. 3 is a circuit diagram of an example of an implementation of the present invention. 1... Signal line circuit, 2... Terminal, 3A to 3D...
Controlled device, 4A to 4D... Receiving element, 5... Constant current source, 12... Gate signal input terminal, 13... Abnormality detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 集中制御装置から複数個の被制御装置に共通の信号線を
介して制御信号を伝送する式の群制御装置において、前
記複数個の被制御装置の受信素子を直列に接続して前記
信号線回路に介入すると共に、前記制御信号を定電流に
する定電流回路及び信号線回路の異常を該信号線回路に
流れる電流値により検出する異常検出器を設けたことを
特徴とする群制御装置の信号伝送回路。In a group control device of a type in which a control signal is transmitted from a central control device to a plurality of controlled devices via a common signal line, the receiving elements of the plurality of controlled devices are connected in series to form the signal line circuit. a constant current circuit that makes the control signal a constant current; and an abnormality detector that detects an abnormality in the signal line circuit based on the value of the current flowing through the signal line circuit. transmission circuit.
JP9663582U 1982-06-29 1982-06-29 Group control device signal transmission circuit Pending JPS594012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9663582U JPS594012U (en) 1982-06-29 1982-06-29 Group control device signal transmission circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9663582U JPS594012U (en) 1982-06-29 1982-06-29 Group control device signal transmission circuit

Publications (1)

Publication Number Publication Date
JPS594012U true JPS594012U (en) 1984-01-11

Family

ID=30230216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9663582U Pending JPS594012U (en) 1982-06-29 1982-06-29 Group control device signal transmission circuit

Country Status (1)

Country Link
JP (1) JPS594012U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715693U (en) * 1971-03-25 1972-10-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4715693U (en) * 1971-03-25 1972-10-24

Similar Documents

Publication Publication Date Title
JPS594012U (en) Group control device signal transmission circuit
JPS58111515U (en) balanced input circuit
JPS60111132U (en) Digital data input circuit
JPS58101234U (en) Redundant interface circuit
JPS5811383U (en) transmission device
JPS60112157U (en) remote control system
JPS5914426U (en) input circuit
JPS6077149U (en) signal transmission system
JPS58167903U (en) Sequence controller input/output device
JPS6066140U (en) Antenna sharing device
JPS5857767U (en) Potentiometer disconnection detection device
JPS6039164U (en) input/output device
JPS5923851U (en) Microcomputer interrupt control circuit
JPS5858636U (en) Line control device
JPS58166066U (en) Control device input/output board
JPS5851359U (en) Output circuit
JPS6025037U (en) Input interface circuit
JPS58170100U (en) memory device
JPS58117501U (en) Abnormal state detection device for control equipment
JPS5854137U (en) Binary conversion circuit
JPS5830361U (en) signal receiving circuit
JPS59171444U (en) remote control system
JPS58147091U (en) Multi-point alarm device
JPS6059686U (en) signal monitoring circuit
JPS58194556U (en) Signal inspection control circuit