CN104838735B - Input module with self-supporting connection - Google Patents
Input module with self-supporting connection Download PDFInfo
- Publication number
- CN104838735B CN104838735B CN201380063151.5A CN201380063151A CN104838735B CN 104838735 B CN104838735 B CN 104838735B CN 201380063151 A CN201380063151 A CN 201380063151A CN 104838735 B CN104838735 B CN 104838735B
- Authority
- CN
- China
- Prior art keywords
- electronic device
- acquisition member
- electric wire
- intelligent electronic
- pedestal
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
- H05K7/1474—Mounting of modules, e.g. on a base or rail or wall
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
- H05K7/1475—Bus assemblies for establishing communication between PLC modules
- H05K7/1479—Bus assemblies for establishing communication between PLC modules including decentralized modules, e.g. connected to other modules using fieldbus
Abstract
In order to test from the module (32) that its pedestal (42) is extracted quantity is connected without increasing, design a kind of smart electronicses instrument (30) according to the present invention, wherein communication device (52,56) it is entirely located in the unit comprising the module (34), the pedestal (42) is only that the instrument controlled with module (32) provides connection.
Description
Technical field
The present invention relates to transmission automatic field and distribution system.The invention particularly relates to control and/or order element, spy
Be not electric network protection element, for receiving ON/OFF logical message, make its can with display instrument, particularly high voltage instrument, such as
The position of main circuit breaker, breaker, or similarly, these information can be based on and perform auto-action.
Background technology
Distribution network include be used for protect and operation lines (breaker, main circuit breaker), for change voltage, for will
Electric current is converted into the value that can be measured by control/order and protection-gear item etc. many equipment.These main equipments generally pass through
Automated system controls, and automated system includes so-called secondary device, the secondary device acquisition come autonomous device or with behaviour
Make related any other equipment item, information of such as sensor；For example, secondary device may include control/order computer or
Digital protective relay.These so-called intelligent electronic device IED are suitable for receiving, and the usual ON/OFF DI about main equipment is (right
In《Numeral input》) type information, such as such as Types Below：The main open circuit of the breaker of closure, the breaker opened, closure
Device, the main circuit breaker opened, low insulation gas density threshold value, etc..
Therefore, as shown in Figure 1A, IED1 includes being typically mounted in the central location 2 in low-voltage cabinet, and it includes connection
To the external signal acquisition member 4 of connector 6, connector 6 is connected to electric wire 8, and electric wire is typically copper, has about 1.5mm2
Section, electric wire is by the circuit-breaker or main circuit breaker of connector linking to external equipment item 10, such as distribution network.With
Past, IED 1 cabinet is wired to be connected in factory and it is wrapped at the other end of the electric wire 8 for the connector 6 for being connected to central location 2
Include engagement end plate 12；Engagement end plate 12 often has than end designed for passing through the externally connected equipment 10 of copper cash 14, the copper cash
The bigger section of electric wire 8 between end plate 12 and central location 2；End plaste 12 can for example be designed to spiral connection.
According to the complexity of the connection of this central location 2, according to cost caused by copper cash 8 itself, and according to
The cost of line time correlation, the module I ED 1 ' for automatic field is developed, as Figure 1B is schematically shown.It is logical
Often, IED 1 ' includes the pedestal 16 being fixed in low-voltage cabinet, generally on guide rail, so that it is guaranteed that equipping item 10 with being connected to
The function of the abutting end of electric wire 14.Shell 18 is inserted into the pedestal 16, and comprising external signal acquisition member 20, it passes through
Pin 22 is linked to the abutting end of pedestal 16.External signal acquisition member 20 is by being typically digital communication 24, transmission equipment item
Pedestal 16 is linked to central location 2 ' by the 10 present or absent state by communication, communication 24：To allow center single
Communication between member 2 ' and unpluggable module 18, there is provided communications connector 26.Information communication 24,26 is also transmitted for outer
Power supply necessary to the operation of portion's signal acquisition component 20；Alternatively, for acquisition member 20 state function indicator lamp
It can be arranged on shell 18.
Therefore, when plug-in module 18 is inserted into pedestal 16, dual link occurs：Connection end is linked to by connector 22
External signal acquisition member 20 connects, and communications connector 26 allows signal of communication via the transmission of connection 24.However, work as module
18 are pulled out, and external signal acquisition member 20 no longer operates, because the digital communication between central location 2 ' and shell 18 is by
It is disconnected：Then the correct operation of the module 18 can not easily be tested.
The content of the invention
Among other advantages, it is contemplated that mitigating the shortcomings that item is equipped in existing protection or control/order, it is to be used for
The collection input of information from external instrument can remotely be located in interface module and no longer be incorporated into central location or base
In seat.Therefore, the module is still operated completely when being pulled out, and its correct operation can be especially verified, such as pass through simulation
The present or absent device on testboard of external signal.
In particular it relates to the group of DI modules, is particularly adapted to receive the information about external instrument, each mould
Block includes：For being connected to the electric connecting device of data/address bus；For the acquisition member of the signal from data/address bus, Ke Nenglian
The control member for the data/address bus is connected to, such as with the device or signal contact for detecting the information about electric wire
Low-voltage relay, especially in the form of printed circuit board (PCB)；And the communication equipment from acquisition member information is received, and it is optional
Ground is suitable for exciting control member, and as the function of received signal, this is for example also in the form of printed circuit board (PCB).Module quilt
It is contained in the shell of control and/or order group, the shell includes being suitable for sending between communication equipment and central location
Control and/or the connector of command signal.
The present invention relates to a kind of intelligent electronic device, and except above-mentioned electronic module group, it includes, provided with for receiving module
The pedestal of the housing of shell, when mat group be received in pedestal and be linked to abutting end to external instrument connecting line when fit
In the connector for being connected to each connection equipment.
Present invention finally relates to a kind of Equipment Part, it include at least one intelligent electronic device and suitable for electronics group (one
It is individual or multiple) communication equipment exchange information central location.The equipment can be remote management equipment item, wherein, gather structure
Part includes the device for determining the information about instrument by connecting electric wire to be used for, and central location is adapted to monitor the instrument,
Or protection-gear item, wherein, the relay of the module of equipment can be excited by central location, opened or closed.
Brief description of the drawings
Refer to the attached drawing, from the following description of nonrestrictive particular implementation merely for example purpose of the present invention
In, other advantages and features will more clearly show.
Ground is had been described above, Figure 1A and 1B show two embodiments according to prior art.
Fig. 2 shows control/order equipment according to an embodiment of the present invention.
Fig. 3 represents the Equipment Part of the preferred embodiment according to the present invention.
Embodiment
In embodiment of the present invention as shown in Figure 2, IED 30 includes many identical or different modules 32, their quilts
It is contained in a common shell 34.Each module 32 include from shell 34 it is exposing, via (such as the activity of attachment means 40
Male/female contact) it may be coupled to the external signal acquisition member 36 of control member 38.The component 36 may be mounted at printed circuit board (PCB)
On.
When module 32 is inserted into suitable socket, attachment means 40 are coupled indirectly to the dress controlled by IED30
Spare part 10.Particularly, the IED 30 includes the pedestal 42 provided with housing 44, wherein shell 34 can be inserted into housing.Base
Seat 42 is fixed in low-voltage cabinet, and it includes significantly by the copper cash 48 of insulation it being made to be attached to periphery low pressure dress
The abutting end 46 of spare part 10；Terminal 46 may, for example, be spiral connection.
Although the invention mainly relates to on/off-type rather than numeric type information, from electric wire 48 (also sometimes referred to as count
According to bus), the signal message by being connected to acquired in their module 32, be that central location is transferred to by communication equipment 52
50, communication equipment is directly incorporated in the shell 34 of the electronics group of module 32；Communication equipment 52 can be the shape of printed circuit board (PCB)
Formula, it is located away from or is connected to the communication equipment of external signal acquisition member 36.Especially, connection can be carried out by any mode,
Link especially by numeral.Therefore, pedestal 42 no longer comprising it is any into CPU 50 or to module 32 or insertion
The communications connector of formula shell 34：External signal acquisition member 36 is transmitted via 54 obtained information are linked, and the link 54 passes through
Communication equipment, shell 34 is directly for example linked to via connector 56, even if wireless link can be provided.In fact, by new
Configuration, module 32 are inserted into the company only along with external signal acquisition member 36 by so-called power connector 40 in pedestal 42
Connect, it is different from the communications connector for only transmitting very low voltage signal.
Due to supply of electric power and the separation of info-communication function, two kinds of connection can also be separated for physically,
So as to simplify the standard observed and the production with communication equipment and the printed circuit associated with acquisition member.
When the group 34 of module 32 is pulled out, external signal acquisition member 36 is still run, because in the He of order unit 50
Digital communication between shell 34 is no longer interrupted：The correct operation of the shell 34 can be tested, even in it from its pedestal
42 when be pulled out, and this can for example check the change of the state of external signal acquisition member 36 without to being attached to electric wire
48 Equipment Part produces any interference, particularly during trial operation or maintenance operation.
Equipment Part is designed for protection and control/order and remote management.Moreover, central location 50 can include it is several
COM1 58, each of which can be connected to intelligent electronic device 30,30 ' similar or different each other, if it is necessary to
Perform other functions.No matter the number of COM1 58 is how many, to connection the leading to via fraction of the group of DI input modules
Communication cable 54 produces, and its set-up time is than the copper cash much less for independent DI modules as shown in Figure 1A.
Therefore had with the more inexpensive advantage for allowing connection simplified according to the solution of the present invention, while retain and individually test
DI modules 32 and be not connected to the selection of main equipment or external equipment part 10.Connection Time and cost are saved, its use is by most
Smallization arrives necessary connection.Further, since smart machine IED 30 electric supply connection 40 and communication connection 52 are located at
Two different separable parts --- in shell and pedestal, Electronic Control and/or order group are when IED 30 is disconnected
Still operate, control/command module 32 can be for example tested.
Although describe this hair with reference to the control with DI relays and/or order Equipment Part, particularly guard member
It is bright, but it is not limited to this：Other elements can be influenceed by the present invention.It is worth noting that, except external signal acquisition member 36,
Electric wire 48 can pass on other types of information, such as about 4 to 20 milliamperes of analog signal, and communication link 52,54 can fit
Together in being supplied to the central location 50 about these other type signals, such as to form network remote management equipment item.Especially
Ground, the device for remotely managing WAGE (water, air, natural gas, electricity and steam) type is may be adapted to according to the equipment item of the present invention,
That is, check water (pump etc.), air (air-conditioning etc.), gas (valve etc.), electricity, steam field application in industrial motor ginseng
Number or weather and ambient parameter, the management for the motorised systems of production of renewable energy resources device.
Claims (7)
1. a kind of intelligent electronic device (30), including：Electronic Control and/or order group and pedestal (42), the Electronic Control
And/or order group includes accommodating the shell (34) of several modules (32), the pedestal include being suitable to receiving the Electronic Control and/
Or the housing (44) of the shell (34) of order group, wherein：
- each module (32) is external signal acquisition module, and it is included for being connected to electric wire (48) arrangements of electric connection
(40), the externally connected instrument of the electric wire (48) (10)；For from the external instrument (10) and by the electric wire (48)
The acquisition member (36) of the signal of transmission；And receive the communication equipment (52) of the information from the acquisition member (36)；
- the pedestal (42) includes connector, the connector each be suitable to be received in the pedestal in the electronics group
(42) arrangements of electric connection (40) is connected to when in, each connector is linked to abutting end (46) to the electric wire (48)；
- the shell (34) includes connector (56), its be suitable to the communication equipment (52) and central command unit (50) it
Between transmit the signal.
2. intelligent electronic device (30) according to claim 1, wherein, the acquisition member (36) includes touching with signal
The relay of head.
3. intelligent electronic device (30) according to claim 1, wherein, the acquisition member (36) is with being linked to the electricity
The control unit (38) of the external instrument (10) of line (48) is associated.
4. the intelligent electronic device (30) according to the one of which of claims 1 to 3, wherein the acquisition member (36) is wrapped
Include printed circuit board (PCB).
5. the intelligent electronic device (30) according to the one of which of claims 1 to 3, wherein, the communication equipment (52)
Including printed circuit board (PCB).
6. a kind of protection-gear item, it includes the intelligent electronic device according to the one of which of claim 1 to 5, wherein,
The acquisition member (36) includes relay and is linked to the central location (50) of the intelligent electronic device (30), suitable for swashing
Send out relay described.
7. a kind of remote management Equipment Part, it includes the intelligent electronic device according to the one of which of claim 1 to 5, its
In, the acquisition member (36) includes being used for the device for determining the information about the electric wire (48), and is linked to the intelligence
The central location (50) of energy electronic equipment (30), the instrument (10) of the electric wire (48) is connected to suitable for monitoring.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1262546A FR3000319B1 (en) | 2012-12-21 | 2012-12-21 | ENTRY MODULE WITH SELF-CONNECTING CONNECTION |
| FR1262546 | 2012-12-21 | ||
| PCT/FR2013/052885 WO2014096597A1 (en) | 2012-12-21 | 2013-11-28 | Input module having a self-supporting connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104838735A CN104838735A (en) | 2015-08-12 |
| CN104838735B true CN104838735B (en) | 2018-02-16 |
Family
ID=48407630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380063151.5A Active CN104838735B (en) | 2012-12-21 | 2013-11-28 | Input module with self-supporting connection |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2936951A1 (en) |
| CN (1) | CN104838735B (en) |
| FR (1) | FR3000319B1 (en) |
| WO (1) | WO2014096597A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3035750B1 (en) * | 2015-04-30 | 2018-06-15 | Schneider Electric Industries Sas | DEVICE FOR PROTECTING AN ELECTRICAL NETWORK |
| FR3080496B1 (en) * | 2018-04-23 | 2020-05-15 | Schneider Electric Industries Sas | INTELLIGENT MODULE FOR BREWING CABINET PANEL RECEIVING DATA TRANSFER CABLES |
| CN109994895B (en) * | 2019-04-08 | 2023-06-20 | 沈阳仪表科学研究院有限公司 | Intelligent cable for in-pipeline detector and processing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061766A (en) * | 2004-11-22 | 2007-10-24 | Abb专利有限公司 | Modular automation system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2838600B1 (en) * | 2002-04-15 | 2004-05-28 | Schneider Automation | MODULAR AUTOMATION DEVICE |
| DE102005032730B4 (en) * | 2005-07-13 | 2008-01-24 | Siemens Ag | Arrangement with a carrier for receiving and holding a module of an automation device |
| US7230833B1 (en) * | 2006-04-04 | 2007-06-12 | Daniel Industries, Inc. | Electronics module retention system |
| EP1983812B1 (en) * | 2007-04-16 | 2013-11-20 | Abb Research Ltd. | An intelligent electronic device for substation or distribution automation systems |
| DE202007011112U1 (en) * | 2007-08-09 | 2007-11-15 | Mc Technology Gmbh | Adapter plate, jack and device for connecting an electronic control with their connecting cables |
| EP2458611A1 (en) * | 2010-11-29 | 2012-05-30 | Eaton Industries GmbH | Switching device and external control module |
-
2012
- 2012-12-21 FR FR1262546A patent/FR3000319B1/en active Active
-
2013
- 2013-11-28 WO PCT/FR2013/052885 patent/WO2014096597A1/en active Application Filing
- 2013-11-28 CN CN201380063151.5A patent/CN104838735B/en active Active
- 2013-11-28 EP EP13820793.1A patent/EP2936951A1/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061766A (en) * | 2004-11-22 | 2007-10-24 | Abb专利有限公司 | Modular automation system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3000319A1 (en) | 2014-06-27 |
| FR3000319B1 (en) | 2019-03-29 |
| EP2936951A1 (en) | 2015-10-28 |
| WO2014096597A1 (en) | 2014-06-26 |
| CN104838735A (en) | 2015-08-12 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |