ES2097227T3 - Equipo de conmutacion de seguridad. - Google Patents
Equipo de conmutacion de seguridad.Info
- Publication number
- ES2097227T3 ES2097227T3 ES92103648T ES92103648T ES2097227T3 ES 2097227 T3 ES2097227 T3 ES 2097227T3 ES 92103648 T ES92103648 T ES 92103648T ES 92103648 T ES92103648 T ES 92103648T ES 2097227 T3 ES2097227 T3 ES 2097227T3
- Authority
- ES
- Spain
- Prior art keywords
- switching device
- security switching
- inputs
- sensors
- time windows
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/16—Security signalling or alarm systems, e.g. redundant systems
Abstract
APARATO DE MANDO DE SEGURIDAD. CON AYUDA DE UN APARATO DE MANDO DE SEGURIDAD (1) SE SUPERVISAN DOS SENSORES (2, 2'') QUE COMPRUEBAN LA MISMA FUNCION EN UNA INSTALACION. LOS DOS SENSORES (2, 2'') ESTAN CONECTADAS A LAS ENTRADAS CORRESPONDIENTES (4, 4'') DEL APARATO DE MANDO DE SEGURIDAD (1). EL APARATO DE MANDO DE SEGURIDAD (1) CONTIENE DOS CIRCUITOS DE SUPERVISION DE TIEMPO (9, 9'') DE LOS CUALES CADA UNO TIENE ASIGNADA UNA ENTRADA (4, 4''). LOS CIRCUITOS DE SUPERVISION DE TIEMPO, (9, 9'') SOLO SUMINISTRAN UNA SEÑAL DE SALIDA, CUANDO LAS SEÑALES EN LAS ENTRADAS (4,4'') DEL APARATO DE MANDO DE SEGURIDAD (1) AUMENTAN SIMULTANEAMENTE AL VALOR DE TRABAJO DENTRO DEL RETICULO DE TIEMPO REALIZADO. SI ES ESTE EL CASO, SE ACTIVA UN CIRCUITO (11) DE REALIMENTACION, QUE SUPRIME PRIMERO LA ACCION DEL RETICULO DE TIEMPO HASTA QUE EN UNA DE LAS ENTRADAS (4, 4'') LA SEÑAL RETROCEDE DEL VALOR EN EL ESTADO DE TRABAJO AL ESTADO DE REPOSO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4107668A DE4107668C2 (de) | 1991-03-09 | 1991-03-09 | Sicherheitsschaltgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2097227T3 true ES2097227T3 (es) | 1997-04-01 |
Family
ID=6426924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92103648T Expired - Lifetime ES2097227T3 (es) | 1991-03-09 | 1992-03-03 | Equipo de conmutacion de seguridad. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0505774B1 (es) |
AT (1) | ATE145746T1 (es) |
DE (2) | DE4107668C2 (es) |
ES (1) | ES2097227T3 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2257913A1 (es) * | 2004-02-27 | 2006-08-01 | Gtg Ingenieros, S.L. | Mando inalambrico de seguridad. |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510332A1 (de) * | 1995-03-22 | 1996-10-02 | Pilz Gmbh & Co | Schaltungsanordnung und Verfahren zum Testen von nicht intermittierenden Gebern |
DE19525217A1 (de) * | 1995-07-11 | 1997-01-16 | Teves Gmbh Alfred | Erfassung und Auswertung von sicherheitskritischen Meßgrößen |
DE19707241C2 (de) * | 1997-02-25 | 2000-05-31 | Pilz Gmbh & Co | Modulares Sicherheitsschaltgerät |
DE19954460C2 (de) | 1999-11-12 | 2002-02-28 | Pilz Gmbh & Co | Sicherheitsschaltgerät zum Ein- und sicheren Ausschalten eines elektrischen Verbrauchers, insbesondere einer elektrisch angetriebenen Maschine |
DE10020074C5 (de) | 2000-04-22 | 2010-04-29 | Pilz Gmbh & Co. Kg | Modulares Sicherheitsschaltgeräte-System |
DE10045651B4 (de) * | 2000-09-15 | 2007-08-02 | Pilz Gmbh & Co. Kg | Sicherheitsschaltgerät |
DE102008045265B4 (de) * | 2008-09-01 | 2022-05-05 | Magna powertrain gmbh & co kg | Verfahren und Vorrichtung zur zweikanaligen Überwachung von sicherheitsrelevanten Sensorsignalen |
GB2506423B (en) * | 2012-09-28 | 2014-12-31 | Sevcon Ltd | Motor safety control |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2340570A1 (fr) * | 1976-02-04 | 1977-09-02 | Regie Autonome Transports | Perfectionnements aux dispositifs de securite pour systemes ou appareils, notamment des vehicules, propres a fonctionner de facon sequentielle |
US4195286A (en) * | 1978-01-06 | 1980-03-25 | American District Telegraph Company | Alarm system having improved false alarm rate and detection reliability |
US4280164A (en) * | 1979-07-24 | 1981-07-21 | Ims Ltd. | Fail-safe relay system |
DE3128256A1 (de) * | 1981-07-17 | 1983-02-03 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen | Bewegungsmelder zur raumueberwachung |
DE3140252A1 (de) * | 1981-10-09 | 1983-04-28 | Langenstein & Schemann Ag, 8630 Coburg | Elektrische sicherungsanordnung eines hammer-schlagventiles |
WO1983002816A1 (en) * | 1982-02-11 | 1983-08-18 | Voss, Thomas | Electronic control with safety mechanisms |
US4611197A (en) * | 1985-02-19 | 1986-09-09 | Sansky Michael J | Malfunction-detecting status monitoring system |
DE3819994A1 (de) * | 1988-06-11 | 1989-12-14 | Dirar Najib | Schaltungsanmeldung zur ueberwachung wenigstens eines parameters eines betriebsmittels |
-
1991
- 1991-03-09 DE DE4107668A patent/DE4107668C2/de not_active Expired - Fee Related
-
1992
- 1992-03-03 EP EP92103648A patent/EP0505774B1/de not_active Expired - Lifetime
- 1992-03-03 AT AT92103648T patent/ATE145746T1/de not_active IP Right Cessation
- 1992-03-03 DE DE59207567T patent/DE59207567D1/de not_active Expired - Lifetime
- 1992-03-03 ES ES92103648T patent/ES2097227T3/es not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2257913A1 (es) * | 2004-02-27 | 2006-08-01 | Gtg Ingenieros, S.L. | Mando inalambrico de seguridad. |
Also Published As
Publication number | Publication date |
---|---|
ATE145746T1 (de) | 1996-12-15 |
DE4107668C2 (de) | 1994-11-03 |
DE59207567D1 (de) | 1997-01-09 |
EP0505774B1 (de) | 1996-11-27 |
EP0505774A1 (de) | 1992-09-30 |
DE4107668A1 (de) | 1992-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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