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AU2002213992A1 - Electronic safety switching device - Google Patents

Electronic safety switching device

Info

Publication number
AU2002213992A1
AU2002213992A1 AU2002213992A AU1399202A AU2002213992A1 AU 2002213992 A1 AU2002213992 A1 AU 2002213992A1 AU 2002213992 A AU2002213992 A AU 2002213992A AU 1399202 A AU1399202 A AU 1399202A AU 2002213992 A1 AU2002213992 A1 AU 2002213992A1
Authority
AU
Australia
Prior art keywords
signal processing
switching device
safety switching
electronic safety
processing channel
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.)
Abandoned
Application number
AU2002213992A
Inventor
Roland Rupp
Hans Schwenkel
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.)
Pilz GmbH and Co KG
Original Assignee
Pilz GmbH and Co KG
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 Pilz GmbH and Co KG filed Critical Pilz GmbH and Co KG
Publication of AU2002213992A1 publication Critical patent/AU2002213992A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/007—Fail-safe circuits
    • H03K19/0075—Fail-safe circuits by using two redundant chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
  • Safety Devices In Control Systems (AREA)
  • Logic Circuits (AREA)
  • Lock And Its Accessories (AREA)
  • Air Bags (AREA)
  • Cookers (AREA)

Abstract

The present invention relates to an electronic safety switching device having at least a first and a second signal processing channel. The channels can be supplied with input signals for signal processing, and they provide redundantly processed output signals. According to one aspect of the invention, the signal processing channels are arranged monolithically on a common semiconductor substrate. The semiconductor structures of each signal processing channel are spaced apart physically by a multiple of their width from the semiconductor structures of every other signal processing channel.
AU2002213992A 2000-10-30 2001-10-04 Electronic safety switching device Abandoned AU2002213992A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10053820 2000-10-30
DE10053820A DE10053820A1 (en) 2000-10-30 2000-10-30 Electronic safety relay
PCT/EP2001/011436 WO2002037680A1 (en) 2000-10-30 2001-10-04 Electronic safety switching device

Publications (1)

Publication Number Publication Date
AU2002213992A1 true AU2002213992A1 (en) 2002-05-15

Family

ID=7661591

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002213992A Abandoned AU2002213992A1 (en) 2000-10-30 2001-10-04 Electronic safety switching device

Country Status (7)

Country Link
US (1) US6784571B2 (en)
EP (1) EP1330876B1 (en)
JP (1) JP4155822B2 (en)
AT (1) ATE264572T1 (en)
AU (1) AU2002213992A1 (en)
DE (2) DE10053820A1 (en)
WO (1) WO2002037680A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2329581T3 (en) * 2003-10-08 2009-11-27 CONTINENTAL TEVES AG & CO. OHG INTEGRATED MICROPROCESSOR SYSTEM FOR CRITICAL REGULATIONS FOR SAFETY.
US20070182255A1 (en) * 2004-04-01 2007-08-09 Schneiderheinze Martin D K Safety switching module
US7453677B2 (en) * 2004-10-06 2008-11-18 Teknic, Inc. Power and safety control hub
DE102015101023A1 (en) 2015-01-23 2016-07-28 Pilz Gmbh & Co. Kg Electronic safety relay
DE102016117821A1 (en) * 2016-09-21 2018-03-22 Pilz Gmbh & Co. Kg Safety circuit for fail-safe disconnection of a hazardous technical system
JP6962795B2 (en) * 2017-11-22 2021-11-05 ルネサスエレクトロニクス株式会社 Semiconductor devices and semiconductor systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122016A1 (en) * 1991-07-03 1993-01-21 Hella Kg Hueck & Co ANTI-BLOCKING CONTROL SYSTEM
DE4341082A1 (en) 1993-12-02 1995-06-08 Teves Gmbh Alfred Circuit arrangement for safety-critical control systems
DE19529434B4 (en) 1995-08-10 2009-09-17 Continental Teves Ag & Co. Ohg Microprocessor system for safety-critical regulations
DE19707241C2 (en) 1997-02-25 2000-05-31 Pilz Gmbh & Co Modular safety relay
DE19716197A1 (en) * 1997-04-18 1998-10-22 Itt Mfg Enterprises Inc Microprocessor system for safety-critical regulations

Also Published As

Publication number Publication date
DE50102016D1 (en) 2004-05-19
ATE264572T1 (en) 2004-04-15
WO2002037680A1 (en) 2002-05-10
EP1330876A1 (en) 2003-07-30
DE10053820A1 (en) 2002-05-29
JP2004513556A (en) 2004-04-30
EP1330876B1 (en) 2004-04-14
US20030178961A1 (en) 2003-09-25
JP4155822B2 (en) 2008-09-24
US6784571B2 (en) 2004-08-31

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