EP1640825B1 - Adressage d'un module électrique avec un dispositif de verrouillage - Google Patents

Adressage d'un module électrique avec un dispositif de verrouillage Download PDF

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Publication number
EP1640825B1
EP1640825B1 EP04022885A EP04022885A EP1640825B1 EP 1640825 B1 EP1640825 B1 EP 1640825B1 EP 04022885 A EP04022885 A EP 04022885A EP 04022885 A EP04022885 A EP 04022885A EP 1640825 B1 EP1640825 B1 EP 1640825B1
Authority
EP
European Patent Office
Prior art keywords
electrical
module
electrical device
identification
contact
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
Application number
EP04022885A
Other languages
German (de)
English (en)
Other versions
EP1640825A1 (fr
Inventor
Jörg Hammer
Jörg Hindermann
Josef Jandl
Fritz Jost
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE502004008417T priority Critical patent/DE502004008417D1/de
Priority to EP04022885A priority patent/EP1640825B1/fr
Priority to AT04022885T priority patent/ATE413636T1/de
Priority to US11/232,416 priority patent/US7442068B2/en
Priority to CN200510106311A priority patent/CN100576653C/zh
Publication of EP1640825A1 publication Critical patent/EP1640825A1/fr
Application granted granted Critical
Publication of EP1640825B1 publication Critical patent/EP1640825B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
    • H01R9/2658—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in data-bus connection

Definitions

  • the embodiments described below relate to an electrical device with an electrical module for communication between the module and another electrical device.
  • Such an electrical device is used for example in complex technical systems, such. As heating, ventilation and air conditioning systems, access and fire control systems or building automation systems generally used.
  • EP 1 211 582 describes a building automation system in which a plurality of so-called field devices such. As sensors and actuators to use. Individual plant components communicate in such a building automation system via input and output module systems, referred to below as I / O module systems, and one or more bus systems.
  • the I / O module systems form the interfaces between the field devices and other plant components. They are used to convert bus signals of an automation station into signals for the field devices and vice versa.
  • the I / O module systems are usually mounted on installation strips and housed in control cabinets. When installing an I / O module system, first install a socket on the installation board and then attach and electrically contact the electrical I / O module to the socket.
  • a device referred to in the preamble of claim 1 is kind EP 0 362 985 A known.
  • an electrical device that, in an alternative manner, prevents a system malfunction from occurring after service or repair.
  • Such an electrical device consists of an electrical module for communication between the electrical module and another electrical device.
  • An identification transmitter is provided having a first position in which the electrical module is in a non-operative state and a second position in which the electrical module is in an operative state.
  • An identification pick-up is provided which cooperates with the identification transmitter in the second position to evaluate an information defined by the identification transmitter.
  • the electrical device has a base that removably receives and electrically contacts the electrical module.
  • the base contains the identification transmitter.
  • the electrical device allows an alternative addressing concept.
  • a removable I / O module becomes a Address allocated and stored in the module.
  • the location of the permanently installed base or the wiring to the base is addressed because the information transmitter is located on the base. Accordingly, there is no direct addressing of the removable I / O module. Only when the module is plugged into the socket and contacted is the address or function of the I / O module fixed at that location, e.g. B. as a link to a temperature sensor.
  • an electrical device is given below with reference to a building automation system.
  • the features of the electrical device may generally be used in any system in which the location of the electrical device within the system is critical to the operation of the system, such as, for example, In a hazard alarm system for buildings and facilities, in an electrical device (eg, a computer), or in an electronic device of a vehicle or aircraft.
  • FIG. 1 shows a schematic representation of the basic structure of an embodiment of an arrangement for monitoring, control and / or Regulation of a building automation system.
  • a communication medium 1 connects units 2, 3 and an electrical device 6 to enable communication with and between these plant parts.
  • the person skilled in the art recognizes that in such an arrangement a plurality of electrical devices 6 can be connected to the communication medium 1, as in FIG FIG. 1 indicated.
  • FIG. 1 an embodiment of the electrical device 6 is shown in more detail for illustration. As described in more detail below, shows FIG. 1 the electrical device 6 in a service state.
  • the electrical device 6 contains an electrical module 8 and can be connected as an integrated unit directly to the communication medium 1.
  • An identification transmitter 14 is provided which has a first position in which the electrical module 8 is in a non-operative state and a second position in which the electrical module 8 is in an operative state.
  • an identification pickup 20 is provided which cooperates with the identification transmitter in the second position to evaluate a defined by the identification transmitter information.
  • the electrical device 6 includes two components, namely the electrical module 8 and a pedestal 12 which removably receives and electrically contacts the electrical module 8 to facilitate communication between the electrical module 8 and other electrical devices.
  • the base 12 includes the identification transmitter 14, which has a first and second position. In the first position, the electrical module 8 is not operationally installed in the base 12. In the second position, the electrical module 8 is installed in the base 12 operatively.
  • the electrical module 8 contains the identification receiver 20, which interacts with the identification transmitter 14 in the second position in order to evaluate the information defined by the identification transmitter 14.
  • the units 2, 3 are each a control and / or control device, and the electrical device 6 is an I / O module, which is used for the control and adaptation of field devices 5 connected thereto.
  • the electrical device 6 can in one embodiment via a further bus system with be connected to other I / O modules, as in FIG. 1 is indicated.
  • the electrical device 6 may have an operating device 10 for a user interface.
  • the operating device 10 also includes a connection for a screen terminal or a mobile computer.
  • the unit 2 is connected via a further communication medium 18 to a superordinate system, for example to a control center. If necessary, the unit 3 is connected to a display terminal or a computer 4.
  • the bus systems and technologies that can be used in the arrangement are, for example, LON or LonWorks TM from ECHELON, the European installation bus EIB or the PROFIBUS defined according to German standard DIN 19245.
  • the electrical device 6 has a plurality of connection points A, B for the field devices 5.
  • the number of implemented connection points per electrical device 6 can be selected within wide limits.
  • connection points A, B are basically identical and can be used universally as an input port and output port, z. B. bidirectional and for analog and digital signals.
  • the connection point A, B can each have a plurality of connection points (eg 4) for the field device 5.
  • the universal connection point A, B can therefore be used for a large number of field device types, specifically for sensors or actuators, that is to say for field devices with analog input, analog output, digital input or digital output, with or without power supply via the connection point A. or B.
  • the field device 5 may be, for example, a sensor for detecting a process variable or an actuator for influencing a process variable.
  • a temperature sensor, a humidity sensor, an actuator for a ventilation flap, a gas sensor, a switch or an actuator with position feedback can be connected to the connection points A, B.
  • FIGS Figures 2.1 and 2.2 an embodiment of the electrical device 6 in various installation states, namely in a non-installed state ( Figure 2.1 ) and an installed state ( Figure 2.2 ).
  • the uninstalled state as in Figure 2.1 shown, the electrical module 8 is not mounted on the base 12.
  • the information transmitter 14 is not in contact with the information receiver 20 of the electric module 8.
  • the electrical module 8 is mounted on the base 12 and electrically contacted. The information transmitter 14 is in contact with the information receiver 20 in this state.
  • the information transmitter 14 and the information receiver 20 may be configured to mechanically lock the electrical module 8 when the information transmitter 14 is in contact with the information receiver 20. For example, as soon as a service technician interrupts the contact, the electrical module 8 detects that its operation should be interrupted and switches off automatically. The electrical module 8 can then be safely and safely removed from the base 12.
  • the electrical device 6 may also assume a service state, such. In FIG. 1 indicated. In this state, the information transmitter 14 is also not in contact with the information receiver 20.
  • the electrical module 8 is located in the base 12, but is no longer in electrical contact with the base 12. By the separation of the electrical module 8 from the base 12 and thus From the field devices 5, these can be safely and safely checked and maintained by a service technician. Since the electrical module 8 and the information transmitter 14 remain mechanically connected to the base 12, the risk of confusion when reinserting with other identical components is excluded or at least substantially reduced.
  • FIG. 3 and 4 show schematically and simplified part of the electrical module 8, to explain an embodiment in principle.
  • the part of the shown electrical module 8 is apparent from a theoretical section through the electrical module 8, which is placed so that a closer environment of the information sensor 20 is visible.
  • the person skilled in the art recognizes that this is only an exemplary embodiment and that under certain circumstances additional and / or other elements may be advantageous in order to achieve the desired mechanical or electrical functionalities.
  • the electrical module 8 consists of a housing 26 containing the Informationsauf choir 20. Viewed from the outside, in one embodiment, a portion of the information receiver 20 appears as a socket. Outside the housing 26, the information transmitter 14 is indicated, which is formed in one embodiment as a plug which fits into the socket of the information sensor 20. Within the housing 26 is a printed circuit board 21 having a contact pad 22. A contact element 24 has a contact point 28 and is connected directly or indirectly to the housing 26. In FIG. 3 If the information transmitter 14 is not in contact with the information receiver 20 and the contact point 28 does not touch the contact pad 22. The electrical device 6 is therefore either in the uninstalled state or in the service state.
  • FIG. 4 shows a portion of the electrical module 8 in the installed state of the electrical device 6.
  • the information transmitter 14 in contact with the information sensor 20.
  • the information transmitter 14 exerts a force on the contact element 24 and presses the contact element 24 and thus the Contact point 28 in the direction of the printed circuit board 21.
  • the contact point 28 touches the contact pad 22.
  • the information transmitter 14 therefore establishes an electrical contact, which sets the electrical module 8 in a predetermined state.
  • the predetermined state may in one embodiment include one or more functionalities or the assignment of an address. In another embodiment, the predetermined state may be a combination of functionality and address.
  • the contact element 24 is in one embodiment, a leaf spring made of an electrically conductive material, for. As copper, a copper alloy or spring steel.
  • the leaf spring is attached to the housing 26 so that it is at rest, as in FIG. 3 shown, has no contact with the contact pad 22 and rests on a projection 30. Only the information transmitter 14 presses the leaf spring away from the projection 30 and the contact point 28 against the contact pad 22, so that an electrical contact is formed. As soon as the information transmitter 14 is removed again from the information receiver 20, the contact is interrupted and the contact element 24 assumes the resting state on the projection 30.
  • the printed circuit board 21 has a plurality of contact pads 22.
  • Each contact pad 22 is associated with a contact point 28 in this embodiment.
  • the number of contact pads 22 is therefore equal to the number of contact points 28.
  • the number of contact pads 22 and the corresponding contact points 28 can be selected within wide limits and to match desired functionality, allowable module costs and space requirements. In one embodiment for an application in building automation systems typically eight or ten contact points per electrical device 6 are realized.
  • the information transmitter 14 is configured according to the number of the contact pads 22 and the contact points 28. That is, the information provider 14 has in one embodiment, a corresponding number of "places" that are occupied either by an element or an exemption. One element presses on a contact element 24, while a free position does not press on any contact element 24. Each contact point may therefore be open or closed, depending on whether the information transmitter 14 presses on a contact element 24 or not. With an example selected number of eight contact points can be z. For example, encode 127 addresses or functions, or a combination of addresses and functions. In one exemplary embodiment, the information transmitter 14 has at least two elements so that a situation in which the information transmitter 14 is inserted can be distinguished from a situation in which the information transmitter 14 is not plugged in.
  • FIGS. 5 and 6 illustrate schematically an exemplary embodiment for the interaction of information transmitter 14 and information receiver 20.
  • FIG. 5 shows the information transmitter 14, which is pivotable about an axis 32 and eight contact elements 24 has.
  • the contact elements 24 do not touch the eight contact pads 22 on the board 21 in the idle state.
  • the information transmitter 14 could have eight elements T1, T2, T3, T4, T5, T6, T7, T8 However, it does not have any elements in the locations between elements T3, T4 and T4, T5. That is, the elements T4, T6 are not present; they are therefore in FIG. 6 shown by broken lines.
  • FIG. 6 is the information transmitter 14 pivoted.
  • the elements T1, T2, T3, T5, T7, T8 press the corresponding contact elements 24 against the contact fields 22.
  • the contact elements 24, which are not facing any elements (here T4 and T6), are not pressed against the contact pads 22.
  • the electrical module 8 does not interpret incorrect addresses or functions when inserting or removing the information transmitter 14.
  • element T1 first comes into contact with a contact element 24. Only then do the remaining elements come in contact with their associated contact elements 24.
  • the element first closes in one embodiment T8 the circuit. This means that only when the information transmitter 14 is fully inserted does the module 8 receive power.
  • the element T8 may be somewhat shorter than the other elements T1-T7. This can additionally ensure that the element T8 presses on a contact element 24 only when all other elements T1-T7 are already in their final position.
  • the described electrical device 6 makes it possible to address the location of the electrical device 6 or to determine the functionality of the electrical device 6 at this location.
  • the information transmitter 14 can be coded individually for each location by means of the elements T1-T8.
  • Such coding may in one embodiment include a reset function by which the electrical module 8 can be placed in an initial state.
  • the interaction of the information transmitter 14 and the information receiver 20 allows a mechanical locking of the electrical module 8. This results in an embodiment, a kind of main switch function, since the electric module 8 switches off automatically as soon as the information transmitter 14 is removed from the Informationsetzêt 20.

Landscapes

  • Selective Calling Equipment (AREA)
  • Electric Clocks (AREA)
  • Cookers (AREA)
  • Lock And Its Accessories (AREA)

Claims (12)

  1. Dispositif électrique (6) avec un module électrique (8) pour la communication entre le module électrique (8) et un autre dispositif électrique,
    - un générateur d'identification (14) étant présent, lequel a une première position dans laquelle le module électrique (8) est dans un état non opérationnel, et une deuxième position dans laquelle le module électrique (8) est dans un état opérationnel, et
    - un récepteur d'identification (20) étant présent, lequel coopère avec le générateur d'identification (14) dans la deuxième position pour évaluer une information définie par le générateur d'identification, caractérisé en ce que
    le générateur d'identification (14) se présente sous la forme d'un élément mâle et le récepteur d'identification (20), sous la forme d'un élément femelle pour recevoir au moins une partie du générateur d'identification (14).
  2. Dispositif électrique (6) selon la revendication 1, dans lequel un socle (12) est présent, lequel reçoit le module électrique (8) de manière amovible et établit un contact électrique avec celui-ci.
  3. Dispositif électrique (6) selon la revendication 2, dans lequel le générateur d'identification (14) est situé sur le socle (12).
  4. Dispositif électrique (6) selon la revendication 3, dans lequel le module électrique (8) n'est pas installé de manière opérationnelle dans le socle (12) à l'état non opérationnel et est installé de manière opérationnelle dans le socle (12) à l'état opérationnel.
  5. Dispositif électrique (6) selon l'une des revendications précédentes 1 à 4, dans lequel l'information définit une adresse pour le module électrique (8) pour identifier le module électrique (8) dans un système.
  6. Dispositif électrique (6) selon l'une des revendications précédentes 1 à 4, dans lequel l'information définit un état opérationnel prédéterminé pour le module électrique (8).
  7. Dispositif électrique (6) selon la revendication 1, dans lequel l'élément mâle a des éléments (T1 - T8) qui coopèrent avec des éléments de contact (24) du récepteur d'identification (20).
  8. Dispositif électrique (6) selon la revendication 1, dans lequel l'élément mâle contient une combinaison d'éléments (T1 - T8) et des emplacements libres qui coopèrent avec des éléments de contact (24) du récepteur d'identification (20).
  9. Dispositif électrique (6) selon l'une des revendications 1 à 9, dans lequel le récepteur d'identification (20) contient des ressorts à lame en tant qu'éléments de contact (24).
  10. Dispositif électrique (6) selon l'une des revendications 8 à 10, dans lequel le générateur d'identification (14) et le récepteur d'identification (20) ont pour effet un verrouillage qui verrouille mécaniquement le module électrique (8).
  11. Dispositif électrique (6) selon la revendication 11, dans lequel le module électrique (8) s'arrête si le verrouillage est déverrouillé.
  12. Dispositif électrique (6) selon l'une des revendications précédentes 2 à 12, dans lequel le générateur d'identification (14) est fixé de manière mobile au socle (12).
EP04022885A 2004-09-24 2004-09-24 Adressage d'un module électrique avec un dispositif de verrouillage Expired - Lifetime EP1640825B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE502004008417T DE502004008417D1 (de) 2004-09-24 2004-09-24 Adressierung eines elektrischen Moduls mittels Verriegelung
EP04022885A EP1640825B1 (fr) 2004-09-24 2004-09-24 Adressage d'un module électrique avec un dispositif de verrouillage
AT04022885T ATE413636T1 (de) 2004-09-24 2004-09-24 Adressierung eines elektrischen moduls mittels verriegelung
US11/232,416 US7442068B2 (en) 2004-09-24 2005-09-21 Electrical device having a base and an electrical module
CN200510106311A CN100576653C (zh) 2004-09-24 2005-09-23 具有一个插座和一个电气模块的电气装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04022885A EP1640825B1 (fr) 2004-09-24 2004-09-24 Adressage d'un module électrique avec un dispositif de verrouillage

Publications (2)

Publication Number Publication Date
EP1640825A1 EP1640825A1 (fr) 2006-03-29
EP1640825B1 true EP1640825B1 (fr) 2008-11-05

Family

ID=34926720

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022885A Expired - Lifetime EP1640825B1 (fr) 2004-09-24 2004-09-24 Adressage d'un module électrique avec un dispositif de verrouillage

Country Status (4)

Country Link
EP (1) EP1640825B1 (fr)
CN (1) CN100576653C (fr)
AT (1) ATE413636T1 (fr)
DE (1) DE502004008417D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936908B1 (fr) * 2008-10-07 2011-09-23 Areva T & D Prot Controle Dispositif et procede de protection d'une liaison d'un reseau electrique moyenne, haute ou tres haute tension.
CN102195343A (zh) * 2010-03-17 2011-09-21 胜德国际研发股份有限公司 插座装置、电源管理系统及其电源管理方法
US8579639B2 (en) * 2010-08-20 2013-11-12 Rockwell Automation Technologies, Inc. Systems and methods for coupling input/output devices
GB2536194A (en) * 2015-02-11 2016-09-14 Eaton Ind France Sas Automatically deducing the electrical cabling between electrical devices
US10420232B2 (en) * 2016-04-21 2019-09-17 Raycap, Surge Protective Devices, Ltd. DIN rail device mount assemblies, systems and methods including locking mechanisms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE109914T1 (de) * 1988-09-05 1994-08-15 Apollo Fire Detectors Ltd Anordnung zum setzen von markierungen zur identifikation eines feuerdetektors.
EP0546401B1 (fr) * 1991-12-10 1997-12-29 Cerberus Ag adressage pour des dispositifs d'alarme, d'anti-vol, d'incendie et de gaz
US5818334A (en) * 1995-02-03 1998-10-06 Simplex Time Recorder Company Addressable devices with interface modules having electrically readable addresses

Also Published As

Publication number Publication date
DE502004008417D1 (de) 2008-12-18
CN100576653C (zh) 2009-12-30
CN1797866A (zh) 2006-07-05
ATE413636T1 (de) 2008-11-15
EP1640825A1 (fr) 2006-03-29

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