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DE20319657U1 - Energy, information distribution box for connecting to field equipment has input terminal block(s), connecting blocks, bus terminating block, each with insulating housing, connectors, free space for circuit board with electronic circuit - Google Patents

Energy, information distribution box for connecting to field equipment has input terminal block(s), connecting blocks, bus terminating block, each with insulating housing, connectors, free space for circuit board with electronic circuit Download PDF

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Publication number
DE20319657U1
DE20319657U1 DE20319657U DE20319657U DE20319657U1 DE 20319657 U1 DE20319657 U1 DE 20319657U1 DE 20319657 U DE20319657 U DE 20319657U DE 20319657 U DE20319657 U DE 20319657U DE 20319657 U1 DE20319657 U1 DE 20319657U1
Authority
DE
Germany
Prior art keywords
terminal block
distribution box
input terminal
free space
circuit board
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
DE20319657U
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German (de)
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface GmbH and Co KG
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 Weidmueller Interface GmbH and Co KG filed Critical Weidmueller Interface GmbH and Co KG
Priority to DE20319657U priority Critical patent/DE20319657U1/en
Publication of DE20319657U1 publication Critical patent/DE20319657U1/en
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
    • H01R9/2641—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in overvoltage protection

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The device has a bearer rail (2) and a connector on the rail for connecting field equipment such as sensors, actuators, initiators or similar to a two-wire internal energy and information data bus that is fed to the connector via a shielded cable (5a). The connector is a terminal block arrangement (3) with at least one input terminal block (7), a freely selectable number of connecting blocks (8) and a bus terminating block (9), each with an insulating housing, several connectors and a free space for a circuit board with an electronic circuit.

Description

Die Erfindung betrifft einen Verteilerkasten mit einer Tragschiene und einer auf der Tragschiene angeordneten Anschlußvorrichtung zum Anschluss von Feldgeräten wie Sensoren, Aktoren, Initiatoren oder dgl. an einen zweiadrigen internen Energie- und Datenbus, der über ein Kabel mit Schirm der Anschlußvorrichtung zugeführt wird.The The invention relates to a distribution box with a mounting rail and a arranged on the support rail connecting device for connection of field devices such as sensors, actuators, initiators or the like. To a two-wire internal power and data bus, which has a cable with screen connecting device supplied becomes.

Derartige Anordnungen sind aus dem Stand der Technik bekannt, insbesondere auf der untersten Ebene eines Bussystems zur Gebäude- und/oder Fabrikautomatisierung. Als Anschlußvorrichtung wird zumeist ein Anschlussblock eingesetzt, an dem aber die mangelnde Flexibilität nachteilig ist.such Arrangements are known from the prior art, in particular at the lowest level of a bus system for building and / or factory automation. As a connection device is usually a terminal block used, but at the lack of flexibility is disadvantageous.

Die Erfindung hat die Aufgabe, dieses Problem zu lösen.The Invention has the task to solve this problem.

Die Erfindung löst diese Aufgabe durch den Gegenstand des Anspruchs 1. Vorteilhafte Ausgestaltungen sind den Unteransprüchen zu entnehmen.The Invention solves This object by the subject matter of claim 1. Advantageous Embodiments are to be taken from the subclaims.

Nach dem Kennzeichen des Anspruchs 1 ist die Anschlussvorrichtung in einfacher und kompakter Weise als Reihenklemmenanordnung ausgebildet, die aus wenigstens einer Eingangsreihenklemme, einer frei – innerhalb eines vorgegebenen Rahmens – wählbaren Anzahl an Anschlussreihenklemmen und einer Busabschlussreihenklemme besteht, die jeweils ein Isolierstoffgehäuse, mehrere Anschlüsse und einen Freiraum aufweisen, in den einer Leiterplatte mit einer Elektronikschaltung eingesetzt ist.To the characterizing part of claim 1 is the connection device in simpler and more compact way than terminal block assembly formed, the from at least one input terminal, one free - within a given frame - selectable Number of terminal series terminals and one bus terminal row terminal consists of, each a Isolierstoffgehäuse, multiple connections and have a free space, in a printed circuit board with an electronic circuit is used.

Die derart ausgestaltete Anschlußvorrichtung ist flexibel mit einer frei wählbaren Anzahl (z.B. bis zu 20) an Anschlussreihenklemmen versehbar, so dass die Nachteile des fixen Reihenklemmenblocks behoben werden. Die einzelnen Reihenklemmen sind zudem kostengünstig und kompakt gestaltet.The such configured terminal device is flexible with a freely selectable Number (for example, up to 20) can be provided to terminal blocks, so that the disadvantages of the fixed terminal block are eliminated. The individual terminal blocks are also cost-effective and compact.

Vorzugsweise werden dabei zur Erhöhung der Funktionssicherheit die Eingangsreihenklemme mit einer Überspannungs-Schutzschaltung und die Anschlussreihenklemmen jeweils vorteilhaft mit einer integrierten Strombegrenzungsschaltung versehen.Preferably will help increase the Functional reliability of the input terminal with an overvoltage protection circuit and the terminal row terminals each advantageously with an integrated Provided current limiting circuit.

Nachfolgend wird die Erfindung anhand von Ausführungsbeispiel näher erläutert. Es zeigt:following The invention will be explained in more detail with reference to exemplary embodiment. It shows:

1 eine perspektivische Ansicht eines erfindungsgemäßen Verteilerkastens ohne Deckel; 1 a perspective view of a junction box according to the invention without a lid;

2 Verteilerkastens aus 1 mit Deckel; 2 Distribution box off 1 with lid;

3 eine schematische Darstellung einer Reihenklemme; 3 a schematic representation of a terminal block;

4 schematische Darstellungen verschiedener Reihenklemmen der Reihenklemmenanordnung aus 1. 4 schematic representations of different terminal blocks of the terminal block assembly from 1 ,

1 und 2 zeigen einen zweiteiligen Verteilerkasten 1 hoher Schutzart (z.B. IP 65 oder besser), in dem eine Tragschiene 2 befestigt ist, auf welche die Reihenklemmenanordnung 3 aufgerastet ist. 1 and 2 show a two-piece distribution box 1 high degree of protection (eg IP 65 or better), in which a mounting rail 2 is fixed, on which the terminal block assembly 3 is locked.

Der Verteilerkasten 1 ist mit einer Mehrzahl an Durchführungen 4 für Kabel 5a, 5b ,... versehen, von denen wenigstens eins zum Anschluss eines Busleiters (zweiadriger Daten- und Energiebus) dient, der mit einer übergeordneten Steuerungseinrichtung (nicht dargestellt) verbindbar ist und von denen die anderen zum Anschluss von Feldgeräten wie Sensoren, Aktoren, Initiatoren und so weiter dienen. Parallel zur Tragschiene 2 ist eine Sammelschiene 6 angeordnet.The distribution box 1 is with a plurality of bushings 4 for cables 5a . 5b , ..., of which at least one is used to connect a bus conductor (two-wire data and power bus), which is connectable to a higher-level control device (not shown) and of which the others for connecting field devices such as sensors, actuators, initiators and continue serving. Parallel to the mounting rail 2 is a busbar 6 arranged.

Die Reihenklemmenanordnung besteht aus einer Eingangsreihenklemme 7, mehreren (ein bis n) Anschlussreihenklemmen 8 und einer Busabschlussreihenklemme 9.The terminal block assembly consists of an input terminal 7 , several (one to n) terminal series terminals 8th and a bus termination terminal 9 ,

3 zeigt den prinzipiellen Aufbau aller Reihenklemmen 11 der Reihenklemmenanordnung, welche aus einem Isolierstoffgehäuse 12, den Anschlüssen 10 – 50 und einem Freiraum 13 für eine Leiterplatte 14 mit einer Elektronikschaltung bestehen. 3 shows the basic structure of all terminal blocks 11 the terminal block assembly, which consists of an insulating material 12 , the connections 10 - 50 and a free space 13 for a printed circuit board 14 consist of an electronic circuit.

Die Eingangsreihenklemme 7 dient der Einkoppelung des Busses und ist mit einer Überspannungs-Schutzschaltung versehen. Diese Reihenklemme ist in 4b abgebildet. Die zwei Leiter und der Schirm des Anschlusskabels für den Daten- und Energiebus werden an die Anschlüsse 30, 40 und 50 angeschlossen. Zwischen den Anschlüssen 30 und 40 sind hier beispielhaft ein Doppelgasableiter und eine Überspannungsschutzdiode vorgesehen, die für eine Begrenzung der Signalpfade zueinander sowie gegen Erde sorgen. Der Schirm kann über den Gasableiter gegen die Erde begrenzt werden. Das geschützte Signal gibt die Eingangsreihenklemme über weitere Anschlüsse 10, 20 ab. Der Schirm wird über die potentialfrei zu montierende Tragschiene verteilt.The input terminal block 7 serves the coupling of the bus and is provided with an overvoltage protection circuit. This terminal is in 4b displayed. The two conductors and the shield of the connection cable for the data and power bus are connected to the terminals 30 . 40 and 50 connected. Between the connections 30 and 40 Here, by way of example, a double gas arrester and an overvoltage protection diode are provided which ensure a limitation of the signal paths to one another and to ground. The shield can be limited to the ground via the gas discharge tube. The protected signal gives the input terminal via further connections 10 . 20 from. The shield is distributed over the floating mounting rail.

Die Anschlüsse 10, 20 können dann mit einer beliebigen Anzahl der Anschlussreihenklemmen 8 – siehe 4a – verbunden werden, die jeweils Ein- und Ausgangsanschlüsse 10, 20, 30, 40 und eine integrierte Strombegrenzungsschaltung aufweisen (Sicherung oder dgl.).The connections 10 . 20 can then use any number of terminal blocks 8th - please refer 4a - are connected, each input and output terminals 10 . 20 . 30 . 40 and an integrated current limiting circuit (fuse or the like.).

Abgeschlossen wird die Reihenklemmenanordnung durch eine Busabschlussreihenklemme mit entsprechender Busabschlusselektronik (4c).The terminal block arrangement is terminated by a bus termination terminal with corresponding bus termination electronics ( 4c ).

11
Verteilerkastendistribution box
22
Tragschienerail
33
ReihenklemmenanordnungTerminal block assembly
44
Durchführungenbushings
5a, 5b, 5c,...5a, 5b, 5c, ...
Kabelelectric wire
66
Sammelschienebus
77
EingangsreihenklemmeInput terminal
88th
AnschlussreihenklemmenConnection terminal blocks
99
BusabschlussreihenlklemmeBusabschlussreihenlklemme
10, 20, 30, 40, 5010 20, 30, 40, 50
Anschlüsseconnections
1111
Reihenklemmenterminals
1212
IsolierstoffgehäuseInsulated
1313
Freiraumfree space
1414
Leiterplattecircuit board

Claims (3)

Verteilerkasten (1) mit einer Tragschiene (2) und einer auf der Tragschiene (2) angeordneten Anschlußvorrichtung zum Anschluss von Feldgeräten wie Sensoren, Aktoren, Initiatoren oder dgl. an einen zweiadrigen internen Energie- und Datenbus, der über ein Kabel (5a) mit Schirm der Anschlußvorrichtung zugeführt wird, dadurch gekennzeichnet, dass die Anschlußvorrichtung als Reihenklemmenanordnung (3) ausgebildet ist, die aus wenigstens einer Eingangsreihenklemme (7), einer frei wählbaren Anzahl an Anschlussreihenklemmen (8) und einer Busabschlussreihenklemme (9) besteht, die jeweils ein Isolierstoffgehäuse (12), mehrere Anschlüsse (10 – 50) und einen Freiraum (13) aufweisen, in den einer Leiterplatte (14) mit einer Elektronikschaltung eingesetzt ist.Distribution box ( 1 ) with a mounting rail ( 2 ) and one on the mounting rail ( 2 ) arranged for connection of field devices such as sensors, actuators, initiators or the like. To a two-wire internal power and data bus, via a cable ( 5a ) is supplied with screen of the connecting device, characterized in that the connecting device as a terminal block arrangement ( 3 ) formed of at least one input terminal ( 7 ), a freely selectable number of connection terminal blocks ( 8th ) and a bus termination terminal block ( 9 ), each having an insulating material housing ( 12 ), several connections ( 10 - 50 ) and a free space ( 13 ), in which a printed circuit board ( 14 ) is used with an electronic circuit. Verteilerkasten nach Anspruch 1, dadurch gekennzeichnet, dass die Eingangsreihenklemme (7) mit einer Überspannungs-Schutzschaltung versehen ist.Distribution box according to claim 1, characterized in that the input terminal ( 7 ) is provided with an overvoltage protection circuit. Verteilerkasten nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Anschlussklemmen jeweils eine integrierte Strombegrenzungsschaltung aufweisen.Distribution box according to claim 1 or 2, characterized that the terminals each have an integrated current limiting circuit.
DE20319657U 2003-12-18 2003-12-18 Energy, information distribution box for connecting to field equipment has input terminal block(s), connecting blocks, bus terminating block, each with insulating housing, connectors, free space for circuit board with electronic circuit Expired - Lifetime DE20319657U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20319657U DE20319657U1 (en) 2003-12-18 2003-12-18 Energy, information distribution box for connecting to field equipment has input terminal block(s), connecting blocks, bus terminating block, each with insulating housing, connectors, free space for circuit board with electronic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20319657U DE20319657U1 (en) 2003-12-18 2003-12-18 Energy, information distribution box for connecting to field equipment has input terminal block(s), connecting blocks, bus terminating block, each with insulating housing, connectors, free space for circuit board with electronic circuit

Publications (1)

Publication Number Publication Date
DE20319657U1 true DE20319657U1 (en) 2005-04-28

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DE20319657U Expired - Lifetime DE20319657U1 (en) 2003-12-18 2003-12-18 Energy, information distribution box for connecting to field equipment has input terminal block(s), connecting blocks, bus terminating block, each with insulating housing, connectors, free space for circuit board with electronic circuit

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8651878B2 (en) 2009-12-08 2014-02-18 Abb Technology Ag I/O module
US20150334783A1 (en) * 2014-05-16 2015-11-19 Illinois Tool Works Inc. Induction heating system connection box
US9913320B2 (en) 2014-05-16 2018-03-06 Illinois Tool Works Inc. Induction heating system travel sensor assembly
US10462853B2 (en) 2013-05-28 2019-10-29 Illinois Tool Works Inc. Induction pre-heating and butt welding device for adjacent edges of at least one element to be welded
US10638554B2 (en) 2014-12-23 2020-04-28 Illinois Tool Works Inc. Systems and methods for interchangeable induction heating systems
US10863591B2 (en) 2014-05-16 2020-12-08 Illinois Tool Works Inc. Induction heating stand assembly
US11076454B2 (en) 2014-05-16 2021-07-27 Illinois Tool Works Inc. Induction heating system temperature sensor assembly
US11510290B2 (en) 2014-05-16 2022-11-22 Illinois Tool Works Inc. Induction heating system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512143C1 (en) * 1985-04-03 1986-07-10 Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg Electrical connection terminal for fastening on a mounting rail
DE19651961A1 (en) * 1996-12-13 1998-06-18 Siemens Ag Electrical device with modular construction technology
DE20103978U1 (en) * 2001-03-07 2002-07-11 Weidmüller Interface GmbH & Co., 32760 Detmold Electrical device with bus conductor section

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512143C1 (en) * 1985-04-03 1986-07-10 Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg Electrical connection terminal for fastening on a mounting rail
DE19651961A1 (en) * 1996-12-13 1998-06-18 Siemens Ag Electrical device with modular construction technology
DE20103978U1 (en) * 2001-03-07 2002-07-11 Weidmüller Interface GmbH & Co., 32760 Detmold Electrical device with bus conductor section

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Interbus & Automaiton,2002. Phoenix Contact GmbH & Co.KG., 32823 Blomberg, S.16,112,113,117,128,130,136,140,286,287 *
Interbus & Automaiton,2002. Phoenix Contact GmbH & Co.KG., 32823 Blomberg, S.16,112,113,117,128,130,136,140,286,287;

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8651878B2 (en) 2009-12-08 2014-02-18 Abb Technology Ag I/O module
US10462853B2 (en) 2013-05-28 2019-10-29 Illinois Tool Works Inc. Induction pre-heating and butt welding device for adjacent edges of at least one element to be welded
US20150334783A1 (en) * 2014-05-16 2015-11-19 Illinois Tool Works Inc. Induction heating system connection box
WO2015175070A1 (en) * 2014-05-16 2015-11-19 Illinois Tool Works Inc. Induction heating system connection box
US9913320B2 (en) 2014-05-16 2018-03-06 Illinois Tool Works Inc. Induction heating system travel sensor assembly
US10863591B2 (en) 2014-05-16 2020-12-08 Illinois Tool Works Inc. Induction heating stand assembly
US11076454B2 (en) 2014-05-16 2021-07-27 Illinois Tool Works Inc. Induction heating system temperature sensor assembly
US11197350B2 (en) 2014-05-16 2021-12-07 Illinois Tool Works Inc. Induction heating system connection box
US11510290B2 (en) 2014-05-16 2022-11-22 Illinois Tool Works Inc. Induction heating system
US10638554B2 (en) 2014-12-23 2020-04-28 Illinois Tool Works Inc. Systems and methods for interchangeable induction heating systems

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20050602

R150 Term of protection extended to 6 years

Effective date: 20070112

R151 Term of protection extended to 8 years

Effective date: 20100119

R152 Term of protection extended to 10 years
R152 Term of protection extended to 10 years

Effective date: 20120111

R071 Expiry of right
R071 Expiry of right