WO2014198357A1 - Appareil à montage en série dans une installation électrique - Google Patents

Appareil à montage en série dans une installation électrique Download PDF

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Publication number
WO2014198357A1
WO2014198357A1 PCT/EP2014/000675 EP2014000675W WO2014198357A1 WO 2014198357 A1 WO2014198357 A1 WO 2014198357A1 EP 2014000675 W EP2014000675 W EP 2014000675W WO 2014198357 A1 WO2014198357 A1 WO 2014198357A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
attachment
network
mounted device
connection port
Prior art date
Application number
PCT/EP2014/000675
Other languages
German (de)
English (en)
Inventor
Peter Heilig
Sebastian Witte
Original Assignee
Abb 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 Abb Ag filed Critical Abb Ag
Publication of WO2014198357A1 publication Critical patent/WO2014198357A1/fr

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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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/04—Connectors or connections adapted for particular applications for network, e.g. LAN connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45

Definitions

  • the invention is based on a modular installation device of the electrical installation, with a housing, wherein the housing has a mounting side, a first and a second rear narrow side, a rear front side and a dome-like projecting from the rear front essay with a front front and a first and a second front narrow side, wherein the DIN rail mounted device has at least a first network connection port in the form of a standardized in the field of telecommunications cabling for receiving a standard in the field of telecommunications cabling connector on a pre-assembled network cable for connecting the modular device with a data network, according to the preamble of claim 1.
  • Such a modular device is, for example, a known as a switch or network switch or network distributor device. It has a housing made of insulating material, which accommodates the electrical and electronic assemblies and function blocks. The housing is designed for serial installation on standard profile rails in an electrical distribution manifold.
  • a characteristic feature of the housing of a DIN rail mounted device is that the housing peripheral contour is adapted to the circumference of the housing of other DIN rail mounted devices which are snapped together with the switch in a series arrangement next to one another on the standard profile mounting rail.
  • a switch in the form of a DIN rail mounted device is used in modern bus systems of building automation, for example in building automation systems that follow the KNX standard.
  • a coupling element which connects network segments, is known as a switch or a network switch. It ensures that data frames reach their destination within a segment.
  • the term switch refers to a multiport bridge, an active network device that forwards frames on the data link layer of the OSI model.
  • a switch has several network connection ports, or ports for short. Prefabricated network cables for data communication in the network can be connected to these.
  • a widely used type of network is the so-called called Ethernet network, which is known in principle. It internally uses the Internet Protocol (IP) for data exchange. Devices that communicate with each other over an Ethernet network are therefore also referred to as IP devices. In a building installation system, such further IP devices are also designed as modular devices.
  • IP devices In a building installation system, such further IP devices are also designed as modular devices.
  • connection of network cables and network connection ports is usually carried out by means of standardized connectors of telecommunications technology. Widely enforced have been known as the RJ connectors, standardized by the US Federal Communications Commission (FCC) connectors.
  • the standards describe the types of plugs and sockets and their pin assignment and are designated by the letters RJ in conjunction with a number, for example RJ45.
  • RJ plug connections are now used worldwide for telephone and network connections. For Ethernet networks, the connectors labeled RJ45 are used.
  • twisted pair cables with or without a screen
  • patch cables in Ethernet networks are such twisted-pair cables, in the shielded version also referred to as twinax (coaxial) patch cables.
  • Pre-assembled cables are those in which the corresponding network connectors, for example the RJ45 connectors, are already mounted in the production.
  • the unassembled patch cable does not have an RJ45 plug, but instead has open wire ends.
  • a separate patch module also in the form of a DIN rail mounted device.
  • the patch module has a network port, an RJ45 jack, to which a pre-assembled patch cable can be connected to connect the patch module to the switch.
  • This known solution requires an additional DIN rail mounted device in the distribution box, which costs additional space, and it is a network port on the switch occupied, which is no longer available for the connection of another IP device with a pre-assembled patch cable.
  • the object underlying the invention is achieved by a DIN rail mounted device of the electrical installation with the features of claim 1.
  • an insertion opening of the first network connection port points to one of the rear narrow sides
  • the modular device has a second network connection port inside its housing, which is designed for connecting a non-assembled network cable to the modular device.
  • the prefabricated network cables can be plugged parallel to the front side to the first network connection port, whereby they do not protrude forwards and thus, if the DIN rail mounted device in FIG an installation distributor is installed, inaccessible to an operator behind a cover can be hidden.
  • the unassembled network cable can also be hidden behind the cover since, according to the invention, the second connection port is for connecting a non-assembled network cable in the interior of the housing.
  • the housing has on the first rear narrow side an insertion opening for insertion of the unassembled network cable.
  • a housing part section which covers the connection point of the unassembled network cable is formed on the housing and can be removed and replaced in order to release and also cover the access to the connection point of the unassembled network cable in the modular device.
  • the housing part section is a hinged at a hinge-like junction formed part of the housing.
  • DIN rail mounted devices of the electrical installation therefore have a generally substantially rectangular base body, on which, often approximately in the center of the installation position of an operator facing front side, a dome protruding approach is formed. The accessible to the operator elements are then located on the dome-like approach, the inaccessible elements are located on the body.
  • a typical housing of such a modular installation device of the electrical installation is shown in EP 0 912 080 B1.
  • Distribution boxes of the electrical installation usually have a cover in the form mostly a cover plate. This has recesses only in the places where the accessible to an operator parts of the modular devices are arranged.
  • the positions and dimensions of the standard profile rails in the distribution box, the modular devices and the cover of the junction box are matched by appropriate technical standards or standards so that in a closed distribution box when the cover plate rests, only the dome-like essays with the accessible to an operator elements through appropriately positioned and dimensioned openings in the protrude through the cover plate outwards, and the rest of the modular devices below the cover plate is hidden.
  • Network cables are relatively stiff. They can be bent, but their bending radius is limited. There are certain minimum bending radii that must be adhered to when laying network cables. This must be taken into account when designing devices that use network cables.
  • the IP devices and the switch are designed as DIN rail mounted devices and lined up in a distribution box with cover on standard profile rails.
  • the IP devices and the switch are often close to each other. The space is limited both side and up and down.
  • several, at least two, standard profiled mounting rails are installed one above the other in the distribution box. If a patch cable from the one IP device to a mounted on the same standard rail adjacent IP device to be performed, then the patch cable will have to make either a bow forward or downward or upward because of the minimum bending radius to be maintained.
  • the network connection ports would have to be mounted on the dome-like attachment of the DIN rail mounted device that protrudes beyond the cover of the distribution box and be accessible from the outside. There is a risk that they could be mistakenly demolished or damaged.
  • the patch cords can be laid under the cover and thus protected, the cabling can even be done completely behind the distributor cover, but devices mounted on an underlying standard profile mounting rail can be in the way of the patch cable.
  • Side by side IP devices can cause problems if two IP devices to be connected to a patch cable are so close together that the minimum bend radius may not be met.
  • the housing of the DIN rail mounted device for installation in a distribution box is provided with a cover, the rear front through the article in a first, in installation position located above the essay, and a second located in the installed position below the essay , rear front section is divided, wherein the Housing is designed so that when installed in a junction box with a cover of the dome-like attachment with the front front and the first and a second front narrow side protrudes beyond the cover and the rear front side is covered by the cover, wherein on the rear front a stepped is formed from this to the fastening side extending recess, and wherein the network connection port is formed in the region of the stepped recess and in the vicinity of the dome-like attachment.
  • the rear front of the housing is located behind the cover when installed in a distribution box. Therefore, the patch cables can be laid completely behind the cover.
  • the dome-like attachment is usually formed approximately centrally on the main body of the housing. He thus has ever a distance to the lower and upper narrow sides of the housing.
  • the network connection port is spaced from the lower and upper narrow sides. This will provide space for the bending radius of the patch cable to be connected.
  • the network connection port is thus according to the invention far enough away from the lower and upper narrow sides of the housing, so that prefabricated patch cables can be used while maintaining prescribed bending radii for connecting adjacent IP devices with the switch.
  • a modular device of electrical installation with multiple network connection ports is designed so that when installing the DIN rail mounted in a distribution box with cover pre-assembled patch cables can be plugged into adjacent devices while maintaining the prescribed bending radii, the wiring is done behind the distribution cover.
  • the step-shaped recess is formed on the first, located in installation position above the essay rear front side portion, wherein the first network connection port is formed in the region of the stepped recess and in the vicinity of the dome-like attachment.
  • the stepped recess is formed on the second, located in the mounting position below the essay rear front side portion, wherein the first network connection port in the region of the stepped recess and in the vicinity of the dome-like attachment is trained.
  • a step-shaped recess is formed both at the first, in installation position above the essay, and the second located in the installed position below the essay rear front side portion, wherein each a first network port in the region of each of the two stepped recesses and is formed near the dome-like essay.
  • a third front narrow side facing the second rear narrow side and a third rear front side remote from the second rear front side are formed in the stepped recess, the first network connection port being formed on the third front narrow side.
  • the first network connection port is in an advantageous embodiment, an Ethernet port with an RJ45 socket.
  • the insertion opening of the RJ45 socket of the network connection port thus down, towards the lower narrow side of the housing, or upwards, towards the upper narrow side of the housing.
  • the patch cable is then inserted with its prefabricated RJ45 plug coming from below or from above.
  • the arc of the patch cable is thus parallel to the cover of the junction box, so that a complete patch cabling within the junction box, below the cover, is possible.
  • FIG. 1 shows schematically a sectional view of a first embodiment of the
  • Figure 3 schematically shows a view of the second embodiment of the invention, wherein the cover over the cable ends of the unassembled
  • FIG. 1 shows schematically a housing 1 of a DIN rail mounted device of the electrical installation.
  • the device is a switch, for example.
  • the housing 1 is intended for installation in a distribution box with a cover 3.
  • the distribution box is indicated by an L-shaped section of the cover 3 and a top-hat rail 2.
  • Other parts of the junction box are not shown in the figure 1, the expert will, however, based on his expertise in
  • the housing 1 has a mounting side 11, a first and a second rear narrow side 9, 10, a rear front side having a first and a second rear front side section 5, 6 and a dome-like protruding on the rear front side attachment 18th
  • a recess On the attachment side 11 is a recess which is bordered by a first and a second lug 12, 13.
  • the recess with the lugs 12, 13 is used for placing and locking the housing 1 on the hat profile support rail 2.
  • one of the two lugs as a fixed and the other nose as a movable nose with a restoring spring force in the direction of the adjacent leg of the hat profile support rail exercising exercising spring element. This is known and not shown here in the schematically simplifying view of FIG.
  • the housing 1 is designed such that, when installed in the distribution box with cover 3, the dome-like attachment 18 with a front front side 4 and a first and a second front narrow side 7, 8 projects beyond the cover 3.
  • the first and second rear front side sections 5, 6 are covered by the cover 3. This has recesses only in the places where the accessible to an operator parts of the modular devices are arranged.
  • the positions and dimensions of the standard profile support rail 2 in the distribution box, the built-in appliance housing 1, and the cover 3 of the junction box are coordinated by appropriate technical standards or standards so that in a closed distribution box, when the cover plate 3 rests, as in FIG shown, only the dome-like attachments 18 with the accessible to an operator elements by appropriately positioned and dimensioned off- 19 protrude through in the cover 3 through the outside, and the rest of the built-in device housing 1 below the cover plate 3 is hidden.
  • a socket standardized in the field of telecommunications cabling in this case for example an RJ45 socket, for receiving a plug 21 standardized in the field of telecommunications cabling, here
  • an RJ45 plug to a pre-assembled network cable 20, here for example a pre-assembled patch cable 20, for connecting the DIN rail mounted device with a data network, here an Ethernet network.
  • the modular device shown schematically in cross-section in Figure 1 has an additional, second network port 27, which is designed to connect a non-assembled network cable 20 'to the DIN rail mounted device.
  • the unassembled network cable 20 ' carries no RJ45 plug, but it has, for example, open wire ends 28.
  • the second network port 27 has no standardized network connection socket, no RJ45 socket. It is located in the interior of the housing 1, in the representation of Figure 1 approximately opposite the first network port 14. This arrangement is chosen only by way of example.
  • the second network port 27 could also be located elsewhere. However, it is always positioned so that it lies behind the cover 3 of the distribution box in the installation case.
  • the housing 1 has at the first rear narrow side 9 an insertion opening 29 for insertion of the unassembled network cable 20 '.
  • connection point of the unassembled connection cable 20 covering housing part portion 23 ' is formed on the housing 1. This can be removed and reused to enable access to the junction of the unassembled connection cable 20 'in the DIN rail mounted device and cover again.
  • the housing part section 23 ' is detachable to the rest of the housing 1 connected. This can for example be designed so that the housing part section is locked to the rest of the housing, or it is connected on one side by a hinged-acting flexible tongue, and locked at the other free end.
  • two connection points 22 ', 22 are schematically indicated, which are exemplary of every imaginable and practicable realization of a detachable connection point.
  • the network connection port 14 is formed in the region of the stepped recess 15 and in the vicinity of the dome-like attachment 18.
  • Recess 15 is for this purpose to the second rear narrow side 10 facing third third narrow side 16 and one of the second rear
  • the first network connection port 14 is formed on the third front narrow side 16.
  • the first network port is an Ethernet port with an RJ45 socket.
  • the rear front side portions 5, 6 of the housing 1 are when installed in the distribution box behind the cover 3. Therefore, the patch cables 20 can be moved completely behind the cover 3.
  • the dome-like attachment 18 is formed approximately centrally on the main body of the housing 1. He thus has a distance to the second rear narrow side, in the representation of Figure 1, the lower narrow side 10, of the housing.
  • the network port 14 is formed in the vicinity of the dome-like attachment 18, the network port 14 has a distance from the lower narrow side 10. This will gain space for the bending radius of the patch cable to be connected 20.
  • the first network port 14 is thus far enough from the lower narrow side 10 of the housing removed so that pre-assembled patch cable 20 can be used in compliance with prescribed bending radii for connecting adjacent IP devices with the switch.
  • the insertion of the RJ45 socket of the network connection port thus has down, added to the lower narrow side 10 of the housing 1.
  • the patch cable 20 is then inserted with his prefabricated RJ45 plug 21 coming from below, indicated by the arrow plugged.
  • the arc of the patch cable thus runs parallel to the cover 3 of the distribution box, so that a complete patch cabling within the distribution box, below the cover 3, possible. is lent.
  • the arc of the patch cable 20 is shown in the figure as lying in the plane of the drawing.
  • the IP device adjacent to the switch housing 1 lies, for example, lower behind the plane of the drawing, and the arc of the patch cable would then run perpendicular to the plane of the drawing.
  • FIGS. 2 and 3 show, as a further embodiment of the invention, a switch as a modular device with a housing V.
  • the housing 1 ' substantially corresponds to the housing 1 as described above. It is shown in perspective in three dimensions.
  • the switch as shown in FIGS. 2 and 3, has four network connection ports 14, 14 ', 14 ", 14"' which, in the case of installation, come to lie behind a cover of the distribution box. He also has a third network connection port 26 on the front 4 front, so above the distributor cover, accessible from the outside, for temporary connection of a network cable, for example, temporarily connect a PC for diagnostic or programming purposes.
  • the switch according to FIGS. 2 and 3 also has an additional, second network connection port 27, which is designed to connect a non-assembled network cable 20 'to the DIN rail mounted device.
  • the unassembled network cable 20 ' carries no RJ45 plug, but it has, for example, open wire ends.
  • the second network port 27 has no standardized network connection socket, no RJ45 socket. It is located in the example of FIGS. 2 and 3 on the left, opposite the left-hand network connection port 14. This arrangement is chosen only as an example.
  • the second network port 27 could also be located elsewhere. However, it is always positioned so that it is behind the cover of the distribution box when installed.
  • the uninstalled network cable 20 ' runs behind the cover of the distribution box.
  • the housing 1 ' has an insertion opening on the first rear narrow side 9', not visible in FIGS. 2 and 3, since it is concealed for insertion of the non-assembled network cable 20 '.
  • this housing part section 23 is a part of the housing 1 which can be folded down at a hinge-like connection point 22 and has the same cross-sectional contour as the rest of the housing 1 '.
  • a part 8 'of the second front narrow side, a part 4' of the front front, a part 7 'of the first front narrow side, a part 9' of the first rear narrow side is formed.
  • the unassembled network cable 20 ' is inserted with its free cable ends ahead through the opening in the part 9' of the first rear narrow side.
  • a strain relief 24 is provided for the non-assembled network cable 20', such as a strain relief clamp.
  • the junction of the wire ends is covered with a cover plate 25 protective. In the figure 3, this cover 25 is removed and you can see the wire ends 28th
  • stepped recess 15 is formed on the second, located in the mounting position below the cap 18 rear front side portion 6, wherein the first network port 14 in the region of the stepped recess 15 and in the vicinity of the dome-like Attachment 18 is formed.
  • step-shaped recess 15 is formed on the first rear front side section 5 located above the attachment 18 in the installed position, wherein the first network connection port 14 is arranged in the region of the step-shaped recess (15 and in the vicinity of the dome-like
  • This embodiment is not shown by a figure, where the arcs of the patch cords which connect series devices connected in series would then extend upwards in an installation distributor.
  • the arcs of the patch cords that connect series devices mounted side by side would then extend both up and down in an installation manifold.

Abstract

L'invention concerne un appareil à montage en série dans une installation électrique, lequel appareil est pourvu d'un boîtier (1) comprenant un côté de fixation (11), un premier et un deuxième côté étroit arrière (9, 9' ; 10), une façade arrière et un élément rapporté (18) faisant saillie sous la forme d'un dôme par rapport à la façade arrière et présentant une façade avant (4) et un premier et un deuxième côté étroit avant (7, 8). L'appareil à montage en série comporte au moins un premier port de connexion réseau (14) sous la forme d'une fiche femelle destinée à recevoir une fiche mâle d'un câble réseau surmoulé (20) afin de relier l'appareil à montage en série à un réseau de données, les deux fiches étant conformes aux normes de câblage de télécommunications. L'appareil à montage en série comporte un deuxième port de connexion réseau (27) permettant de connecter un câble réseau non surmoulé (20') à l'appareil à montage en série.
PCT/EP2014/000675 2013-06-12 2014-03-13 Appareil à montage en série dans une installation électrique WO2014198357A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013009809.2 2013-06-12
DE102013009809.2A DE102013009809A1 (de) 2013-06-12 2013-06-12 Reiheneinbaugerät der Elektroinstallation

Publications (1)

Publication Number Publication Date
WO2014198357A1 true WO2014198357A1 (fr) 2014-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/000675 WO2014198357A1 (fr) 2013-06-12 2014-03-13 Appareil à montage en série dans une installation électrique

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DE (1) DE102013009809A1 (fr)
WO (1) WO2014198357A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017102514A1 (de) 2017-01-31 2018-08-02 Abb Schweiz Ag Reiheneinbaugerät der Elektroinstallation und Anordnung

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE20012572U1 (de) * 2000-07-20 2001-01-11 Tkm Telekommunikation Und Elek Gehäuse zur Aufnahme von Anschlüssen eines Kommunikationskabels oder eines Lichtwellenleiters
DE10036622A1 (de) * 2000-07-27 2002-02-07 Endress Hauser Gmbh Co Modulgehäude dür die Automatisierungstechnik
WO2002023676A1 (fr) * 2000-09-12 2002-03-21 Tyco Electronics Amp Gmbh Systeme de raccord modulaire pour applications ethernet dans le secteur industriel
WO2008092547A1 (fr) * 2007-01-31 2008-08-07 Tyco Electronics Amp Gmbh Système de dispositif modulaire sur rails pour la technologie de réseau d'informations industrielles
DE202011107899U1 (de) * 2011-11-15 2012-01-16 Siemens Aktiengesellschaft Netzknoten zur Montage an einer Wand oder einem Gegenstand

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Publication number Priority date Publication date Assignee Title
DE29704307U1 (de) * 1997-03-10 1998-04-09 Siemens Ag Dezentrales Modul zur Zusammenführung und Verteilung von Signalleitungen
DE19746591A1 (de) 1997-10-22 1999-04-29 Abb Patent Gmbh Elektrisches Gerät
IT1296132B1 (it) * 1997-11-12 1999-06-09 Cogip Srl Unita' di interconnessione e ridistribuzione per il collegamento di circuiti elettrici ed elettronici di comando a bordo di macchine
DE29908950U1 (de) * 1999-05-21 1999-08-12 Ackermann Albert Gmbh Co Telekommunikationseinrichtung für Sprach- und/oder Datenübertragung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20012572U1 (de) * 2000-07-20 2001-01-11 Tkm Telekommunikation Und Elek Gehäuse zur Aufnahme von Anschlüssen eines Kommunikationskabels oder eines Lichtwellenleiters
DE10036622A1 (de) * 2000-07-27 2002-02-07 Endress Hauser Gmbh Co Modulgehäude dür die Automatisierungstechnik
WO2002023676A1 (fr) * 2000-09-12 2002-03-21 Tyco Electronics Amp Gmbh Systeme de raccord modulaire pour applications ethernet dans le secteur industriel
WO2008092547A1 (fr) * 2007-01-31 2008-08-07 Tyco Electronics Amp Gmbh Système de dispositif modulaire sur rails pour la technologie de réseau d'informations industrielles
DE202011107899U1 (de) * 2011-11-15 2012-01-16 Siemens Aktiengesellschaft Netzknoten zur Montage an einer Wand oder einem Gegenstand

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