WO2001027954A1 - Aktoreinheit mit mindestens zwei schützen und einer sicheren ansteuereinheit - Google Patents
Aktoreinheit mit mindestens zwei schützen und einer sicheren ansteuereinheit Download PDFInfo
- Publication number
- WO2001027954A1 WO2001027954A1 PCT/DE2000/003235 DE0003235W WO0127954A1 WO 2001027954 A1 WO2001027954 A1 WO 2001027954A1 DE 0003235 W DE0003235 W DE 0003235W WO 0127954 A1 WO0127954 A1 WO 0127954A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control unit
- contactors
- phase circuit
- actuator unit
- unit
- Prior art date
Links
- 230000013011 mating Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Definitions
- a three-phase circuit with a nominal voltage of at least 380 V can be opened and closed by means of the contactors and the three-phase circuit is opened as soon as at least one of the contactors is deactivated,
- the object of the present invention is a
- the object is achieved in that the contactors and the control unit are combined to form an assembly module which can be assembled and disassembled as a unit. This is because both the supply lines and the feedback lines can be hard-wired within the actuator unit.
- the three-phase circuit can also be firmly connected between the contactors in advance.
- control unit can be supplied with a control signal for the three-phase circuit via an input channel, on the basis of which the control unit opens or closes the three-phase circuit in accordance with the control signal when the emergency shutdown signal is not present, the actuator unit can also be used for the operational opening and closing of the three-phase circuit.
- Opening the three-phase circuit is particularly safe if the control unit for opening the three-phase circuit always deactivates all contactors.
- the actuator unit can also be used in an environment containing splash water and dust.
- “High degree of protection” means protection at least according to IP 54, better according to IP 65, possibly even according to IP 67.
- the actuator unit has plug connectors for connecting the contactors to the three-phase circuit, the external wiring of the actuator unit can be carried out very quickly.
- the connectors are preferably accessible from outside the housing.
- an actuator unit A has two contactors 1, 2 and a fail-safe control unit 3.
- a three-phase circuit 4 can be opened and closed by means of the contactors 1, 2.
- the contactors 1, 2 are designed such that the three-phase circuit 4 can have a nominal voltage U of up to 1 kV. In particular, the nominal voltage can therefore be 380 V and more.
- the three-phase circuit 4 is opened as soon as at least one of the contactors 1, 2 is deactivated.
- the actuator unit A has several safe shutdown channels 5.
- An emergency shutdown signal for the three-phase circuit 4 can be supplied to the control unit 3 via each of the safe shutdown channels 5.
- the control unit 3 controls both contactors 1, 2 and deactivates them.
- both contactors 1, 2 open the three-phase circuit 4.
- the three-phase circuit 4 is reliably opened even if one of the contactors 1, 2 fails.
- the control unit 3 also has an input channel 6.
- a control signal for the three-phase circuit 4 can be supplied to the control unit 3 via the input channel 6. If the emergency shutdown signal is not present, the control unit 3 is therefore able to open or close the three-phase circuit 4 in accordance with the control signal.
- the contactors 1, 2 and the control unit 3 are combined to form an assembly module 7 which can be assembled and disassembled as a unit.
- an assembly module 7 which can be assembled and disassembled as a unit.
- a large part of the internal wiring of the installation module 7 can be pre-connected. Both the wiring effort when connecting the installation module 7 and the risk of incorrect wiring is thus significantly reduced.
- FIG. 2 shows the mechanical-structural design of the actuator unit A from FIG. 1.
- the contactors 1, 2 and the control unit 3 are arranged in a housing 14.
- the housing 14 is designed as a housing 14 with a high degree of protection, by means of which the contactors 1, 2 and the control unit 3 are encapsulated from the environment.
- "High protection class” means protection at least according to protection class IP 54, better according to protection class IP 65, possibly even according to protection class IP 67.
- the actuator unit A has plug connectors 15 to 17.
- the connectors 15 to 17 are accessible from outside the housing 14.
- the contactors 1, 2 can be connected to the three-phase circuit 4 by means of the plug connector 15.
- Connector 16 the contactors 1, 2 and the control unit 3 can be supplied with electrical energy.
- the control unit 3 additional signals, for. B. emergency stop signals and normal control signals. Furthermore, signals can be transmitted to the actuator unit B via the plug connector 17.
- Locking levers 18 are assigned to connectors 15. Threaded bores 19 are assigned to the plug connector 16. The plug connectors 17 are provided with screw threads 20.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Relay Circuits (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/110,109 US7262519B1 (en) | 1999-10-08 | 2000-09-18 | Actuator unit with at least two actuators and a secure control unit |
JP2001530882A JP4298199B2 (ja) | 1999-10-08 | 2000-09-18 | 少なくとも2つの接触器と1つの安全な駆動ユニットを有するアクチュエータユニット |
DE50012322T DE50012322D1 (de) | 1999-10-08 | 2000-09-18 | Aktoreinheit mit mindestens zwei schützen und einer sicheren ansteuereinheit |
EP00978940A EP1218907B1 (de) | 1999-10-08 | 2000-09-18 | Aktoreinheit mit mindestens zwei schützen und einer sicheren ansteuereinheit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19948633.6 | 1999-10-08 | ||
DE19948633 | 1999-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001027954A1 true WO2001027954A1 (de) | 2001-04-19 |
Family
ID=7925024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/003235 WO2001027954A1 (de) | 1999-10-08 | 2000-09-18 | Aktoreinheit mit mindestens zwei schützen und einer sicheren ansteuereinheit |
Country Status (5)
Country | Link |
---|---|
US (1) | US7262519B1 (de) |
EP (1) | EP1218907B1 (de) |
JP (1) | JP4298199B2 (de) |
DE (1) | DE50012322D1 (de) |
WO (1) | WO2001027954A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739697A2 (de) | 2003-02-28 | 2007-01-03 | EATON Corporation | Verfahren und Gerät zur Steuerung von asyncronischen modularen Schützen |
WO2007014725A1 (de) * | 2005-08-02 | 2007-02-08 | Phoenix Contact Gmbh & Co. Kg | Sicherheitsschaltgerät zum steuern einer sicherheitstechnischen einrichtung in einen sicheren zustand |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006008781A1 (ja) * | 2004-05-26 | 2006-01-26 | Mitsubishi Denki Kabushiki Kaisha | 接点開閉器 |
US20070240257A1 (en) * | 2006-04-18 | 2007-10-18 | The Accessory Group Inc. | Television lift device for a spa or other indoor or outdoor applications |
WO2012106552A2 (en) | 2011-02-02 | 2012-08-09 | Carr James E | Universal television lift with enclosure |
DE102016125382A1 (de) * | 2016-12-22 | 2018-06-28 | Phoenix Contact Gmbh & Co. Kg | Modulare Schaltschützanordnung |
CN112904746A (zh) * | 2021-01-18 | 2021-06-04 | 安徽理工大学 | 一种阴极制备装置电控系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898527A (en) * | 1974-06-26 | 1975-08-05 | Lennox Ind Inc | Motor protection apparatus and method |
DE2920188B1 (de) * | 1979-05-17 | 1980-03-13 | Siemens Ag | Schaltungsanordnung zur UEberwachung von Schuetzen |
WO1996042098A1 (en) * | 1995-06-12 | 1996-12-27 | Abb Research Ltd. | Switching equipment |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354415A (en) * | 1965-07-20 | 1967-11-21 | Square D Co | Multiple contact electromagnetically actuated switch and accessories therefor |
US4206443A (en) * | 1978-02-17 | 1980-06-03 | Westinghouse Electric Corp. | Protective load disconnect unit for remote load control systems |
US4368443A (en) * | 1981-04-01 | 1983-01-11 | Koshman Vitaly I | Power electric circuit switching device |
KR880008495A (ko) * | 1986-12-23 | 1988-08-31 | 시끼 모리야 | 케이블 접속기를 부착한 전동기 |
US5466974A (en) * | 1993-02-19 | 1995-11-14 | Sundstrand Corporation | Electric power distribution module for an electric power generation and distribution system |
DE4421267B4 (de) | 1994-06-21 | 2004-04-15 | Murrelektronik Gmbh | Vorrichtung zur Ansteuerung von Schaltgeräten |
JP3186938B2 (ja) * | 1994-12-12 | 2001-07-11 | 富士通株式会社 | 外部電源オン/オフ制御システム |
US5777834A (en) * | 1995-03-11 | 1998-07-07 | Leuze Electronic Gmbh+Co. | Safety switch arrangement |
DE29508611U1 (de) | 1995-05-24 | 1995-08-03 | Klöckner-Moeller GmbH, 53115 Bonn | Universal-Motorschutzrelais und Anordnungen hierzu |
US5689398A (en) * | 1996-01-03 | 1997-11-18 | Allen-Bradley Company, Inc. | Redundant control relay circuits |
DE19751674C2 (de) | 1997-09-17 | 2000-05-11 | Schneider Electric Gmbh | Schaltungsanordnung mit Sicherheitsfunktion |
US6989499B2 (en) * | 2004-03-30 | 2006-01-24 | Rockwell Automation Technologies, Inc. | Modular disconnect switch |
-
2000
- 2000-09-18 DE DE50012322T patent/DE50012322D1/de not_active Expired - Lifetime
- 2000-09-18 WO PCT/DE2000/003235 patent/WO2001027954A1/de active IP Right Grant
- 2000-09-18 JP JP2001530882A patent/JP4298199B2/ja not_active Expired - Lifetime
- 2000-09-18 EP EP00978940A patent/EP1218907B1/de not_active Expired - Lifetime
- 2000-09-18 US US10/110,109 patent/US7262519B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898527A (en) * | 1974-06-26 | 1975-08-05 | Lennox Ind Inc | Motor protection apparatus and method |
DE2920188B1 (de) * | 1979-05-17 | 1980-03-13 | Siemens Ag | Schaltungsanordnung zur UEberwachung von Schuetzen |
WO1996042098A1 (en) * | 1995-06-12 | 1996-12-27 | Abb Research Ltd. | Switching equipment |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1739697A2 (de) | 2003-02-28 | 2007-01-03 | EATON Corporation | Verfahren und Gerät zur Steuerung von asyncronischen modularen Schützen |
EP1739697A3 (de) * | 2003-02-28 | 2007-06-13 | EATON Corporation | Verfahren und Gerät zur Steuerung von asyncronischen modularen Schützen |
WO2007014725A1 (de) * | 2005-08-02 | 2007-02-08 | Phoenix Contact Gmbh & Co. Kg | Sicherheitsschaltgerät zum steuern einer sicherheitstechnischen einrichtung in einen sicheren zustand |
US8363371B2 (en) | 2005-08-02 | 2013-01-29 | Phoenix Contact Gmbh & Co. Kg | Safety switching device for setting a safety-related device to a safe state |
US8675330B2 (en) | 2005-08-02 | 2014-03-18 | Phoenix Contact Gmbh & Co. Kg | Safety switching device for setting a safety-related device to a safe state |
US9239572B2 (en) | 2005-08-02 | 2016-01-19 | Phoenix Contact Gmbh & Co. Kg | Safety switching device for setting a safety-related device to a safe state |
Also Published As
Publication number | Publication date |
---|---|
JP2003511841A (ja) | 2003-03-25 |
DE50012322D1 (de) | 2006-04-27 |
JP4298199B2 (ja) | 2009-07-15 |
EP1218907A1 (de) | 2002-07-03 |
US7262519B1 (en) | 2007-08-28 |
EP1218907B1 (de) | 2006-03-01 |
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