WO2008131703A1 - Module avec extension automatique d'un circuit de contrôle - Google Patents

Module avec extension automatique d'un circuit de contrôle Download PDF

Info

Publication number
WO2008131703A1
WO2008131703A1 PCT/DE2007/000745 DE2007000745W WO2008131703A1 WO 2008131703 A1 WO2008131703 A1 WO 2008131703A1 DE 2007000745 W DE2007000745 W DE 2007000745W WO 2008131703 A1 WO2008131703 A1 WO 2008131703A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
contact
assembly
switching device
actuating element
Prior art date
Application number
PCT/DE2007/000745
Other languages
German (de)
English (en)
Inventor
Guillaume Maigret
Martin Moosburger
Andreas Rössler
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to KR1020097024322A priority Critical patent/KR101297120B1/ko
Priority to DE112007003567T priority patent/DE112007003567A5/de
Priority to PCT/DE2007/000745 priority patent/WO2008131703A1/fr
Priority to CN2007800527291A priority patent/CN101657872B/zh
Priority to EP07722303.0A priority patent/EP2140470B1/fr
Publication of WO2008131703A1 publication Critical patent/WO2008131703A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H01H2071/086—Low power connections for auxiliary switches, e.g. shunt trip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device

Definitions

  • the present invention relates to an assembly comprising an assembly housing, a switch, a feed contact, a return contact and a first and a second relay contact, wherein the switch is arranged in the assembly housing,
  • supply contact and the first relay contact are connected directly to one another via the switch and the return contact and the second relay contact
  • feed contact and the return contact are components of a first and the forwarding contacts are components of a second prefabricated plug-in connection
  • the connectors are accessible from outside the module housing and are formed such that the first connector of a first assembly according to the invention with the second connector of a second assembly according to the invention can be assembled
  • the object of the present invention is to design an assembly of the type mentioned in such a way that the complete series circuit is automatically formed.
  • the assembly additionally comprises a switching device and a first and a second actuating element
  • first actuating element is part of the first and the second actuating element part of the second
  • the first actuating element of the first module acts on the second actuating element of the second module such that the switching device of the second module interrupts a current path from the first to the second relay contact of the second module.
  • the switching device is designed as a mechanical switching device and the actuating elements are designed as mechanical actuating elements.
  • the switching device is designed as an electronic switching device and the actuating elements are formed as electrically interacting contacts.
  • the module housing is often cuboid.
  • the connectors are arranged such that the first connector of the first module and the second connector of the second module are automatically assembled when attaching the first module to the second module.
  • the switch is preferably opened by the activation of the contactor.
  • the contactor of the module can be monitored for proper tripping in the control-free state.
  • the module can be designed as a motor branch. This embodiment represents a frequent application.
  • FIG. 1 shows an arrangement with several subassemblies
  • FIG. 2 shows a first and a second subassembly
  • an arrangement has a plurality of assemblies 1, 2, 3, for example a plurality of motor branches 1, a power supply module 2 and a control module 3.
  • the motor branches 1 are connected to a three-phase network 6 via a feed contactor 4 and a power switch 5 upstream of the feed contactor 4. They are controlled by the control module 3, so that they - depending on the driving state - turn on electric motors 7 to the three-phase network 6 or not.
  • the power supply module 2 provides auxiliary voltages to the motor branches 1, which require the motor branches 1 during operation.
  • the motor branches 1 have inter alia a short-circuit disconnector, an overcurrent protection and a contactor 8 on.
  • the short-circuit disconnector and the overcurrent protection can, for example, be combined to form a conventional circuit breaker 9.
  • the contactor 8 can be controlled by the control module 3. Its drive state determines, with proper functioning of the overall circuit of the respective motor feeder 1, whether the respective motor 7 is connected to the three-phase network 6 or not.
  • the actual switching state of the contactor 8 must be detected so that, for example, the feed-in contactor 4 can be opened when main contacts 10 of the contactor 8 are welded.
  • the contactor 8 is associated with an auxiliary contact 11 which is actuated together with the main contacts 10 of the switching protection 8.
  • the auxiliary contact 11 corresponds to a switch 11 in the sense of the present invention. It is preferably designed as an opener, so it is opened by the driving of the contactor 8. Its switching state is monitored by the control module 3.
  • the auxiliary contact 11 is looped into a cross-module monitoring circuit. The manner in which this monitoring circuit is formed is the core subject of the present invention. The core article is explained in more detail below in conjunction with FIG.
  • FIG 2 a first and a second inventive assembly 1, 1 'are shown.
  • the second group 1 ' is - as far as the object of the present invention is concerned - formed analog.
  • the first subassembly 1 has an assembly housing 12, the switch 11, a feed contact 13, a return contact 14, a first relay contact 15 and a second forwarding contact 16.
  • the assembly 1 further comprises a switching device 17, a first actuating element 18 and a second actuating element 19.
  • the switch 11 corresponds, as already mentioned, the auxiliary contact 11 of the contactor 8. It is arranged in the assembly housing 12.
  • the switching device 17 is arranged in the module housing 12.
  • the feed contact 13 and the first relay contact 15 are connected to each other via the switch 11.
  • the return contact 14 and the second relay contact 16 are connected directly to each other.
  • the feed contact 13, the return contact 14 and the first actuating element 18 are components of a first prefabricated plug connection 20.
  • the forwarding contacts 15, 16 and the second actuating element 19 are components of a second prefabricated plug connection 21.
  • the plug-in connections 20, 21 are accessible from outside the module housing 12. They are designed in such a way that the first plug connection 20 of the first module 1 can be plugged together with the second plug connection 21 'of the second module 1'. This can be seen very clearly from FIGS. 3 to 5.
  • the first relay contact 15 'of the second module 1' is first connected to the Zuglass Membership 13 of the first module 1. Furthermore, by the mating. the second relay contact 16 'of the second module 1' is connected to the feedback contact 14 of the first module 1. Finally, the first actuating element 18 of the first module 1 acts on the second actuating element 19 'of the second module 1'. The action is such that the switching device 17 'of the second module 1' interrupts a current path 22 ', which differs from the first to the second relay contact 15 ', 16' of the second module 1 'extends.
  • the switching device 17 of the second module 1 ' can be designed, for example, as a mechanical switching device.
  • the switching device 17 ' is a simple opener which is opened by the second actuating element 19' of the second module 1 'when the first actuating element 18 of the first module 1 acts on the second actuating element 19' of the second module 1 'acts.
  • the switching device 17 ' may be formed as an electronic switching device.
  • the actuators 18, 19 ' are formed in this case as electrically cooperating contacts.
  • the actuating element 18 of the first module 1 can be designed as a contact bridge, the actuating element 19 'of the second module 1' as a contact pair.
  • the insertion of the connectors 20, 21 ' causes in this case the closing of a circuit. The closing of the circuit causes the electronic
  • Switching element 17 ' is switched to high impedance.
  • Other configurations eg interrupting a light barrier or producing an inductive coupling are also possible.
  • the module housing 12 is cuboid.
  • the connectors 20, 21 are arranged such that the first connector 20 of the first module 1 and the second connector 21 'of the second module 1' when attaching the first module 1 to the second module 1 'are automatically assembled.
  • the second plug connection 21 may be arranged in a projection 23, which is arranged on one side of the module housing 12.
  • the first connector 20 is arranged in this case, as shown in FIGS 4 and 5 in a recess 24 which is disposed on a second side of the module housing 12.
  • the first and the second page are here opposite each other.
  • other alternative solutions are conceivable and possible.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne un module comprenant un commutateur, un contact d'alimentation, un contact de retour, deux contacts de transmission, un dispositif de commutation et deux éléments d'actionnement. Le contact d'alimentation et le premier contact de transmission sont reliés par l'intermédiaire du commutateur et le contact de retour et le deuxième contact de transmission sont reliés directement l'un à l'autre. Le contact d'alimentation, le contact de retour et le premier élément d'actionnement constituent des composants d'une première fiche de connexion et les contacts de transmission et le deuxième élément d'actionnement constituent des composants d'une deuxième fiche de connexion. Ces fiches de connexion sont conçues de sorte que la première fiche de connexion d'un premier module puisse être raccordée à la deuxième fiche de connexion d'un deuxième module. Par l'intermédiaire de ce raccordement, un des contacts de transmission du deuxième module est relié au contact d'alimentation du premier module et l'autre contact de transmission du deuxième module est relié au contact de retour du premier module. Par ailleurs, le premier élément d'actionnement agit sur le deuxième élément d'actionnement de sorte que le dispositif de commutation interrompe un trajet du courant entre le premier et le deuxième contact de transmission du deuxième module.
PCT/DE2007/000745 2007-04-26 2007-04-26 Module avec extension automatique d'un circuit de contrôle WO2008131703A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097024322A KR101297120B1 (ko) 2007-04-26 2007-04-26 모니터링 회로가 자동적으로 연장되는 모듈
DE112007003567T DE112007003567A5 (de) 2007-04-26 2007-04-26 Baugruppe mit automatischer Erweiterung eines Überwachungskreises
PCT/DE2007/000745 WO2008131703A1 (fr) 2007-04-26 2007-04-26 Module avec extension automatique d'un circuit de contrôle
CN2007800527291A CN101657872B (zh) 2007-04-26 2007-04-26 具有监控电路自动扩展功能的模块
EP07722303.0A EP2140470B1 (fr) 2007-04-26 2007-04-26 Module avec extension automatique d'un circuit de controle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2007/000745 WO2008131703A1 (fr) 2007-04-26 2007-04-26 Module avec extension automatique d'un circuit de contrôle

Publications (1)

Publication Number Publication Date
WO2008131703A1 true WO2008131703A1 (fr) 2008-11-06

Family

ID=38896117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000745 WO2008131703A1 (fr) 2007-04-26 2007-04-26 Module avec extension automatique d'un circuit de contrôle

Country Status (5)

Country Link
EP (1) EP2140470B1 (fr)
KR (1) KR101297120B1 (fr)
CN (1) CN101657872B (fr)
DE (1) DE112007003567A5 (fr)
WO (1) WO2008131703A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3382735A1 (fr) * 2017-03-31 2018-10-03 Sick AG Commande de sécurité modulaire destiné à la commande sécurisée d'au moins une machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3023648B1 (fr) 2014-07-09 2016-07-01 Schneider Electric Ind Sas Dispositif d'arret d'urgence

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062914A (en) * 1999-03-17 2000-05-16 Carlingswitch, Inc. Circuit breaker plug in bracket and auxiliary/alarm switch connector for use therewith
WO2001037302A1 (fr) * 1999-11-12 2001-05-25 Pilz Gmbh & Co. Commutateur de securite servant a la mise sous tension et a la mise hors tension de securite d'un recepteur electrique, en particulier d'une machine a entrainement electrique
US20020004343A1 (en) * 2000-07-07 2002-01-10 Fumio Morikawa Signal input/output apparatus
EP1258957A1 (fr) * 2001-05-16 2002-11-20 Gustav Hensel GmbH & Co. KG Ensemble d'interrupteurs
FR2889366A1 (fr) * 2005-07-26 2007-02-02 Herve Loiacono Coupe-circuit a connexion rapide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4907826B2 (ja) * 2000-02-29 2012-04-04 クゥアルコム・インコーポレイテッド 閉ループのマルチモードの混合領域の線形予測音声コーダ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062914A (en) * 1999-03-17 2000-05-16 Carlingswitch, Inc. Circuit breaker plug in bracket and auxiliary/alarm switch connector for use therewith
WO2001037302A1 (fr) * 1999-11-12 2001-05-25 Pilz Gmbh & Co. Commutateur de securite servant a la mise sous tension et a la mise hors tension de securite d'un recepteur electrique, en particulier d'une machine a entrainement electrique
US20020004343A1 (en) * 2000-07-07 2002-01-10 Fumio Morikawa Signal input/output apparatus
EP1258957A1 (fr) * 2001-05-16 2002-11-20 Gustav Hensel GmbH & Co. KG Ensemble d'interrupteurs
FR2889366A1 (fr) * 2005-07-26 2007-02-02 Herve Loiacono Coupe-circuit a connexion rapide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3382735A1 (fr) * 2017-03-31 2018-10-03 Sick AG Commande de sécurité modulaire destiné à la commande sécurisée d'au moins une machine
US10804058B2 (en) 2017-03-31 2020-10-13 Sick Ag Modular safety relay circuit for the safe control of at least one machine

Also Published As

Publication number Publication date
CN101657872B (zh) 2012-05-23
EP2140470B1 (fr) 2013-10-16
CN101657872A (zh) 2010-02-24
EP2140470A1 (fr) 2010-01-06
KR101297120B1 (ko) 2013-08-21
KR20100017247A (ko) 2010-02-16
DE112007003567A5 (de) 2010-04-08

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