JPS6151508U - - Google Patents

Info

Publication number
JPS6151508U
JPS6151508U JP13265684U JP13265684U JPS6151508U JP S6151508 U JPS6151508 U JP S6151508U JP 13265684 U JP13265684 U JP 13265684U JP 13265684 U JP13265684 U JP 13265684U JP S6151508 U JPS6151508 U JP S6151508U
Authority
JP
Japan
Prior art keywords
input terminals
circuit
common terminal
common
input
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
JP13265684U
Other languages
English (en)
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 filed Critical
Priority to JP13265684U priority Critical patent/JPS6151508U/ja
Publication of JPS6151508U publication Critical patent/JPS6151508U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control By Computers (AREA)
  • Programmable Controllers (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るプログラマブルコントロ
ーラの入力回路の回路図、第2図は第1図の入力
回路にNPN型およびPNP型トランジスタを用
いたスイツチング回路を接続した場合の図、第3
図は第1図の入力回路にトライアツクを用いたス
イツチング回路を接続した場合の図、第4図は従
来のプログラマブルコントローラの入力回路の回
路図、第5図は第4図の入力回路にNPN型およ
びPNP型のトランジスタを用いたスイツチング
回路を接続した場合の回路図である。 10,11…双方向フオトカプラ、IN1,I
N2…入力端子、COM…共通端子、S1乃至S
5…スイツチ回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の入力端子と、該複数の入力端子に共通す
    る一つの共通端子と、複数の入力端子の各々と共
    通端子との間にそれぞれ接続された双方向フオト
    カプラとを具えたことを特徹とするプログラマブ
    ルコントローラの入力回路。
JP13265684U 1984-09-03 1984-09-03 Pending JPS6151508U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13265684U JPS6151508U (ja) 1984-09-03 1984-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13265684U JPS6151508U (ja) 1984-09-03 1984-09-03

Publications (1)

Publication Number Publication Date
JPS6151508U true JPS6151508U (ja) 1986-04-07

Family

ID=30691218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13265684U Pending JPS6151508U (ja) 1984-09-03 1984-09-03

Country Status (1)

Country Link
JP (1) JPS6151508U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567804A (en) * 1978-11-15 1980-05-22 Matsushita Electric Works Ltd Alternating current control output module for sequence controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567804A (en) * 1978-11-15 1980-05-22 Matsushita Electric Works Ltd Alternating current control output module for sequence controller

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