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DK2089892T3 - Sikkerhedsafbryderindretning - Google Patents

Sikkerhedsafbryderindretning

Info

Publication number
DK2089892T3
DK2089892T3 DK07846559T DK07846559T DK2089892T3 DK 2089892 T3 DK2089892 T3 DK 2089892T3 DK 07846559 T DK07846559 T DK 07846559T DK 07846559 T DK07846559 T DK 07846559T DK 2089892 T3 DK2089892 T3 DK 2089892T3
Authority
DK
Denmark
Prior art keywords
switching device
safety switching
safety
switching
Prior art date
Application number
DK07846559T
Other languages
English (en)
Inventor
Carl Meinherz
Original Assignee
Cedes Ag
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 Cedes Ag filed Critical Cedes Ag
Application granted granted Critical
Publication of DK2089892T3 publication Critical patent/DK2089892T3/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
    • H01H47/005—Safety control circuits therefor, e.g. chain of relays mutually monitoring each other
DK07846559T 2006-11-10 2007-11-12 Sikkerhedsafbryderindretning DK2089892T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006053397A DE102006053397A1 (de) 2006-11-10 2006-11-10 Sicherheitsschaltereinrichtung
PCT/EP2007/009762 WO2008055701A1 (de) 2006-11-10 2007-11-12 Sicherheitsschaltereinrichtung

Publications (1)

Publication Number Publication Date
DK2089892T3 true DK2089892T3 (da) 2013-07-29

Family

ID=39123885

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07846559T DK2089892T3 (da) 2006-11-10 2007-11-12 Sikkerhedsafbryderindretning

Country Status (6)

Country Link
US (1) US8035942B2 (da)
EP (1) EP2089892B1 (da)
CN (1) CN101578678B (da)
DE (1) DE102006053397A1 (da)
DK (1) DK2089892T3 (da)
WO (1) WO2008055701A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101746662B (zh) * 2008-12-17 2013-03-20 上海三菱电梯有限公司 自动扶梯
DE102010036838A1 (de) * 2010-08-04 2012-02-09 Schaefer Gmbh Selbstüberwachende Tasterschaltung und zugehöriges Überwachungsverfahren
TWI622548B (zh) * 2012-12-13 2018-05-01 伊文修股份有限公司 用於人員輸送設備的監視裝置、人員輸送設備、以及用於監視人員輸送設備之方法
US9871460B2 (en) * 2013-09-30 2018-01-16 Panasonic Intellectual Property Management Co., Ltd. Power source switching device and storage battery system
JP6390454B2 (ja) * 2015-02-02 2018-09-19 オムロン株式会社 継電ユニット、および継電回路の制御方法
JP6435891B2 (ja) * 2015-02-02 2018-12-12 オムロン株式会社 継電ユニット、継電ユニットの制御方法
JP6428323B2 (ja) * 2015-02-02 2018-11-28 オムロン株式会社 継電ユニット、継電ユニットの制御方法
JP6459573B2 (ja) * 2015-02-02 2019-01-30 オムロン株式会社 継電ユニット
DE102015104211A1 (de) * 2015-03-20 2016-09-22 Pilz Gmbh & Co. Kg Sicherheitsschaltgerät zum fehlersicheren Abschalten einer elektrischen Last
EP3384513B1 (en) * 2015-12-18 2024-02-07 Pepperl+Fuchs SE Methods and apparatuses for monitoring the functionality of redundantly interconnected contacts
EP3196913B1 (en) 2016-01-20 2019-04-10 Schneider Electric Industries SAS Relay circuit and method for performing self-test of relay circuit
CN110325927B (zh) * 2017-03-02 2022-06-28 伟肯有限公司 用于安全关断的装置和方法
US10475612B2 (en) 2017-04-27 2019-11-12 Rockwell Automation Asia Pacific Business Center, Pte. Ltd. Electrical relay system with failure detection
EP3462471B1 (en) 2017-09-29 2022-04-13 Rockwell Automation Switzerland GmbH Safety switch
EP3557598B1 (de) * 2018-04-20 2020-10-28 EUCHNER GmbH + Co. KG Sicherheitsschalter
DE102022110812A1 (de) 2022-05-03 2023-11-09 Phoenix Contact Gmbh & Co. Kg Sicherheitsschaltvorrichtung insbesondere zum überwachten Einschalten eines elektrischen und/oder elektronischen Verbrauchers

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US3571800A (en) * 1967-09-15 1971-03-23 Nasa Plural position switch status and operativeness checker
US4045714A (en) * 1974-07-31 1977-08-30 Macleod Donald A Remote switch control and status indicator system
US4028498A (en) * 1974-10-07 1977-06-07 Solid State Systems, Inc. Private automatic branch exchange system and apparatus
DE2729480A1 (de) 1977-06-30 1979-01-11 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur ueberwachung und/oder erweiterung von schaltanlagen
DE3642233C2 (de) * 1986-12-10 1994-03-24 Steuerungselektronik Schoefman Einrichtung für die Selbstüberwachung von Relaiskontakten
US5065104A (en) * 1987-02-17 1991-11-12 Alexander Kusko Fault sensing with an artificial reference potential provided by an isolated capacitance effect
GB2204198B (en) 1987-03-09 1991-04-24 Qualcast Garden Prod Residual current circuit breakers
ATE81569T1 (de) * 1987-07-15 1992-10-15 Philips Corp Schutzschaltung gegen elektrischen schock mit elektrischer verriegelung fuer ein kleines geraet.
US4916628A (en) * 1988-07-08 1990-04-10 Commonwealth Edison Company Microprocessor-based control/status monitoring arrangement
DE3909613A1 (de) * 1989-03-23 1990-09-27 Hans Turck Gmbh & Co Kg Schaltungsanordnung zur selbstueberwachung eines schaltgeraetes fuer einen lastkreis
US5574320A (en) 1993-11-19 1996-11-12 The Nippon Signal Co., Ltd. Load drive circuit
US5612994A (en) * 1995-02-22 1997-03-18 Chen; Jhy-Ping Interphone system
EP1202313A1 (de) 2000-10-23 2002-05-02 Safecom Ag Einrichtung in der Sicherheitstechnik zur Kontrolle der Schaltstellung mechanischer Schaltkontakte
DE10325363A1 (de) * 2003-05-23 2005-01-13 Pilz Gmbh & Co. Sicherheitsschaltgerät zum fehlersicheren Abschalten eines elektrischen Verbrauchers sowie entsprechendes Verfahren
EP1484780A1 (de) * 2003-06-03 2004-12-08 Siemens Aktiengesellschaft Ansteuervorrichtung für sicherheitskritische Komponenten und entsprechendes Verfahren
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US7446437B2 (en) * 2005-07-22 2008-11-04 American Power Conversion Corporation Apparatus and method for preventing an electrical backfeed

Also Published As

Publication number Publication date
WO2008055701A1 (de) 2008-05-15
DE102006053397A1 (de) 2008-05-15
EP2089892A1 (de) 2009-08-19
US20090251835A1 (en) 2009-10-08
US8035942B2 (en) 2011-10-11
CN101578678A (zh) 2009-11-11
CN101578678B (zh) 2012-08-15
EP2089892B1 (de) 2013-05-01

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