JP5356056B2 - 自動化装置の負論理出力の制御保護システム - Google Patents

自動化装置の負論理出力の制御保護システム Download PDF

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Publication number
JP5356056B2
JP5356056B2 JP2009026939A JP2009026939A JP5356056B2 JP 5356056 B2 JP5356056 B2 JP 5356056B2 JP 2009026939 A JP2009026939 A JP 2009026939A JP 2009026939 A JP2009026939 A JP 2009026939A JP 5356056 B2 JP5356056 B2 JP 5356056B2
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JP
Japan
Prior art keywords
transistor
voltage
terminal
protection system
load
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JP2009026939A
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English (en)
Japanese (ja)
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JP2009201347A5 (enExample
JP2009201347A (ja
Inventor
リシャール、トネ
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Schneider Electric Industries SAS
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Schneider Electric Industries SAS
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Publication of JP2009201347A publication Critical patent/JP2009201347A/ja
Publication of JP2009201347A5 publication Critical patent/JP2009201347A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches

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  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Conversion In General (AREA)
  • Protection Of Static Devices (AREA)
JP2009026939A 2008-02-08 2009-02-09 自動化装置の負論理出力の制御保護システム Active JP5356056B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0850795A FR2927479B1 (fr) 2008-02-08 2008-02-08 Systeme de commande et de protection d'une sortie en logique negative d'un equipement d'automatisme.
FR0850795 2008-02-08

Publications (3)

Publication Number Publication Date
JP2009201347A JP2009201347A (ja) 2009-09-03
JP2009201347A5 JP2009201347A5 (enExample) 2012-03-29
JP5356056B2 true JP5356056B2 (ja) 2013-12-04

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ID=39730827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009026939A Active JP5356056B2 (ja) 2008-02-08 2009-02-09 自動化装置の負論理出力の制御保護システム

Country Status (4)

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EP (1) EP2088674B1 (enExample)
JP (1) JP5356056B2 (enExample)
CN (1) CN101504537B (enExample)
FR (1) FR2927479B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009060346A1 (de) * 2009-12-24 2011-06-30 Merten GmbH & Co. KG, 51674 Elektrische Schaltung zum Schalten und/oder Dimmen von Lasten
CN103389675A (zh) * 2013-08-07 2013-11-13 兰如根 电器超负荷工作语音提示装置
CN106627428B (zh) * 2015-11-04 2019-04-12 法雷奥电机设备公司 机动车辆的驱动模块和控制单元
CN105391276B (zh) * 2015-12-21 2018-01-30 哈尔滨工业大学 高温碳化硅mosfet驱动电路
CN107370117B (zh) * 2017-07-11 2019-04-30 深圳金三立视频科技股份有限公司 一种输出过流及短路保护电路和一种电子设备
US12140982B2 (en) 2022-07-18 2024-11-12 Stmicroelctronics S.R.L. Time based predictive maintenance for capacitive loads in factory automation applications

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064749A (enExample) * 1973-10-12 1975-06-02
JPS59198023A (ja) * 1983-04-26 1984-11-09 Fuji Electric Co Ltd トランジスタの過電流保護装置
DE3445031A1 (de) * 1984-12-11 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Kurzschlusssichere transistor-endstufe
US4750079A (en) 1986-05-27 1988-06-07 Motorola, Inc. Low side switch integrated circuit
NL8601761A (nl) * 1986-07-07 1988-02-01 Tjeerd Venema Elektronisch gestuurde elektrische stroom zekeringautomaat.
DK13489A (da) * 1988-03-30 1989-10-01 Insta Elektro Gmbh & Co Kg Lysstyrkereguleringskredsloeb til gloedelamper og netkoblingsdele med et beskyttelses- og begraensningskredsloeb til opnaaelse af en elektronisk sikring
JP2692206B2 (ja) * 1988-12-09 1997-12-17 オムロン株式会社 短絡保護回路
DE3920805C2 (de) * 1989-06-24 1996-08-29 Teves Gmbh Alfred Kurzschlußfeste Treiberstufe
JPH06197445A (ja) * 1992-12-24 1994-07-15 Nec Kansai Ltd トランジスタ保護回路
JP3125622B2 (ja) * 1995-05-16 2001-01-22 富士電機株式会社 半導体装置
CN2278304Y (zh) * 1996-10-16 1998-04-08 徐俊亚 具有短路保护功能的汽车发电机电子调压器
US6011416A (en) * 1997-02-19 2000-01-04 Harness System Technologies Research Ltd. Switch circuit having excess-current detection function
TW457767B (en) * 1999-09-27 2001-10-01 Matsushita Electric Works Ltd Photo response semiconductor switch having short circuit load protection
JP4263685B2 (ja) * 2004-04-08 2009-05-13 矢崎総業株式会社 保護回路

Also Published As

Publication number Publication date
EP2088674B1 (fr) 2018-05-09
FR2927479A1 (fr) 2009-08-14
JP2009201347A (ja) 2009-09-03
CN101504537A (zh) 2009-08-12
CN101504537B (zh) 2013-02-27
EP2088674A1 (fr) 2009-08-12
FR2927479B1 (fr) 2012-05-04

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