JPS62177126U - - Google Patents

Info

Publication number
JPS62177126U
JPS62177126U JP6324886U JP6324886U JPS62177126U JP S62177126 U JPS62177126 U JP S62177126U JP 6324886 U JP6324886 U JP 6324886U JP 6324886 U JP6324886 U JP 6324886U JP S62177126 U JPS62177126 U JP S62177126U
Authority
JP
Japan
Prior art keywords
signal input
transformer
series
switching means
input switching
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
JP6324886U
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 JP6324886U priority Critical patent/JPS62177126U/ja
Publication of JPS62177126U publication Critical patent/JPS62177126U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Programmable Controllers (AREA)
  • Electronic Switches (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例に係る信号入力回
路の構成図である。第2図は、従来技術に係る信
号入力回路の1例の構成図である。第3図は、従
来技術に係る信号入力回路の他の1例の構成図で
ある。 1……信号入力用開閉手段、2……変圧器、3
……交流電源、4……電流検出手段、41……電
流検出手段の検出要素、5……信号検出回路、6
……負荷抵抗、7……比較器、8……フオトカプ
ラー、9……レベル変換器。

Claims (1)

  1. 【実用新案登録請求の範囲】 信号入力用開閉手段1と、 該信号入力用開閉手段1に直列に接続される変
    圧器2と、 該変圧器2に、電流検出器手段4の検出要素4
    1と交流電源3とが直列に接続されてなる信号検
    出回路5と よりなる信号入力回路。
JP6324886U 1986-04-28 1986-04-28 Pending JPS62177126U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6324886U JPS62177126U (ja) 1986-04-28 1986-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6324886U JPS62177126U (ja) 1986-04-28 1986-04-28

Publications (1)

Publication Number Publication Date
JPS62177126U true JPS62177126U (ja) 1987-11-10

Family

ID=30898295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6324886U Pending JPS62177126U (ja) 1986-04-28 1986-04-28

Country Status (1)

Country Link
JP (1) JPS62177126U (ja)

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