EP1251596A1 - Mehrpolige Steckverbindung für Steuerungs- und Automatisierungssysteme - Google Patents
Mehrpolige Steckverbindung für Steuerungs- und Automatisierungssysteme Download PDFInfo
- Publication number
- EP1251596A1 EP1251596A1 EP02008928A EP02008928A EP1251596A1 EP 1251596 A1 EP1251596 A1 EP 1251596A1 EP 02008928 A EP02008928 A EP 02008928A EP 02008928 A EP02008928 A EP 02008928A EP 1251596 A1 EP1251596 A1 EP 1251596A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- output
- input
- contact pin
- unit
- plug connection
- 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.)
- Granted
Links
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- H01R9/2458—Electrical interconnections between terminal blocks
-
- 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
- H01R9/2491—Terminal blocks structurally associated with plugs or sockets
Definitions
- the invention relates to a multi-pin connector for Connection of an input / output unit to a machine control according to the preamble of claim 1.
- Modular control systems are in the manufacturing industry for manufacturing plants, transport plants or the like necessary. They have to be carefully planned and created and especially when upgrading production facilities allow. This is due to permanently installed energy and data lines achieved on any An interface card is connected along its length can be made using the input / output modules and I / O units, such as actuators, sensors or the like. be connected.
- One actuator is connected to the data bus in another Way than connecting a sensor.
- a sensor reports Signals on the data bus, is therefore queried by the data bus.
- An actuator on the other hand, is connected to a via the data bus Control signal applied; usually an actuator is through Switching an electrical current actuated.
- Actuators are thus control signals from the data bus to the Transfer actuator.
- the design, planning and installation the system must therefore depend on the actuators used and sensors. This is complex and in particular then disruptive if the System slots are replaced and instead of sensors Actuators must be connected or vice versa.
- the invention has for its object a multi-pole Plug connection for connecting an input / output unit to train on a machine control so that the connection different input / output units easily is possible.
- the connector provides an electronic connection unit the connection to the data bus, where the same contact pin from the connection unit optionally as Signal input for a sensor or as a control output can be switched for an actuator.
- This electronic The changeover is also done directly by software from the data bus possible. This means that there is only one type of connector or a module variant necessary, what the storage, assembly and maintenance simplified.
- the pin is a plug connection alternatively as function input or diagnostic input and to switch the pin as an output or functional input.
- a contact pin is also advantageously provided to be switched as diagnostic input and / or diagnostic output, so that z.
- B. a liberated pin from the connector can be used as a diagnostic connection.
- connection unit between the Contact pin of the connector and the connection unit electronic switch operated by the connection unit arranged which the contact pin depending on the type of connected I / O unit optionally with a signal input module the connection unit or with a control output module and / or connects to a diagnostic module.
- the one controlled by the electronic connection unit Switch is therefore a free parameterization of the connector or the contact pins of the plug connection possible, so that in a simple manner by repositioning a sensor to an actuator connection and vice versa the connector operated according to the connected unit can be.
- connection unit is advantageous over the data bus Machine control to program the electrical Control switches according to the connected I / O unit. Therefore, both when starting up the control undefined states can be avoided and it is always reprogramming to other parameters possible.
- the diagnostic module can evaluate the evaluated data via the Transmit fieldbus to a central monitoring unit; the diagnostic module is advantageously connected to display elements, which are expediently designed as LEDs and before Place the user the opportunity to make a faulty Recognize input / output unit and initiate countermeasures. Error states that occur are both expedient signaled on the display unit as well as on the Transfer data bus. This simultaneous error message before A high level of security is guaranteed on site and at the head office.
- the diagnostic module not only checks the connected one Unit, but can also be the line connection to the Monitor units or the interface. E.g. on given an output a signal and turns out to be Reaction a current of e.g. less than 3mA is on Line break before, which is shown as "open load" state becomes.
- the interface shown in Fig. 1 is part of a machine control and is connected to an energy line 1 live network connected and via a Fieldbus 2 with the central machine control for exchange of data and control commands.
- a power supply unit 3 is first used Power line 1 connected.
- the power supply 3 is used for the voltage supply individual components to be connected.
- the Connection to fieldbus 2 is preferred via a active interface card 4 which has four connections 4a, 4b, 4c and 4d for individual components like one A plurality of input / output modules 10, 12 or the like.
- the modules 10 consist of an M12 connector while the modules 12 consist of an M8 connector 6.
- the modules 10, 12 are arranged stationary in a holder and via a link module 11 and an interface cable 23 with a connection 4a, 4b, 4c, 4d of the interface card 4 connected.
- Each plug connection 6 of the input / output modules 10, 12 is a multi-pin connector for connecting an input / output unit like an actuator 25 or a sensor 15 are provided, which are indicated schematically in FIG. 1.
- the contact pins 1, 2, 4 shown in FIG. 2 Plug connection 6 via an electronic connection unit 41 and a bus cable 42 with the data bus 2 get connected.
- the same contact pin 1, 2 or 4 optionally as signal input for a sensor or as a control output for one Actuator is to be switched.
- the same contact pin 1, 2, 4 can also as a diagnostic input and / or diagnostic output be switch.
- An M12 connector is preferred Pin 2 and Pin 4 can be freely parameterized, with Pin 2 or 4 e.g.
- connection unit 41 For free parameterization of a contact pin 1, 2 or 4 between each contact pin 1, 2, 4 of the connector 6 and an electronic switch 40 is arranged in connection unit 41, which is preferably designed as an IC.
- the electronic switch 40 is from the connection unit 41st actuated, each individual contact pin 1, 2, 4 depending the type of connected I / O unit 15, 25 optionally with a signal input module 30 or - from one Control signal output module 31 controlled - with one Power supply 33 is to be connected.
- the connection unit 41 can each of the contact pins 1, 2, 4 with one Connect diagnostic module 32 for error detection.
- the electronic switch especially designed as an IC 40 is from the fieldbus 2 of the machine control via the bus cable 42 to control, so that a connector 6 of a I / O modules 10, 12 corresponding to those on the connector 6 connected input / output units different can be used.
- About the still free Contact pin 4 can diagnose the connected sensor be made so that the contact pin 4 on the IC 40th is connected to the diagnostic module 32.
- LEDs 34a, 34b, 35a, 35b are driven, which display the respective status of the cables or the sensor and an error e.g. B. display immediately on pin 2 or 4.
- Each pin has a yellow LED 34a, 35a as an OK indicator and a red LED 34b and 35b assigned as an error display.
- the connector unit 41 can be self-detecting, i. H., after connecting z. B. a sensor to the connector 6 Checks the connection unit 41, whether by the connected Contact pin 1 a current is flowing. If this is the case, the Connection recognized as a sensor and the IC 40 controlled accordingly. A sensor can also be identified by applied test signals and incoming electrical signals Feedback is given.
- an actuator is connected to connector 6, lie different electrical conditions than with a sensor, so that the connector can be recognized as an output and accordingly to be controlled by the connection unit 41 via the IC 40 is.
- the actuators can also use the diagnostic module 32 are monitored so that e.g. at a given up Control signal of the current being monitored. If this is below a limit of e.g. 3mA, is a Line break before, which is shown as "open load" state becomes.
- a diagnostic module in particular can also be used creeping overcurrent can be determined, so that a kind of advance notice has been created.
- the user If the current is too high, the one in front of you in the near Warns of possible failure in the future, although the plant is designed for The time of the activated overcurrent display is still error-free is working.
- the output currents can be advantageously digital Outputs between limit values in the range from 0 to 2A adjusted, preferably variably adjusted.
- the permissible currents can be configured accordingly can be set optionally so that through the diagnostic module each pin 1, 2 or 4 is monitored for the permissible current can be. With a completed overcurrent between 100% and 120%, an advance notification is generated, which reports the overload. The user can do one Detect impending failure and take countermeasures.
Abstract
Description
- Fig. 1
- in schematischer Darstellung eine Schnittstelle einer Maschinensteuerung mit einem zentralen Daten-bus,
- Fig. 2
- in schematischer Darstellung einen Prinzipschalt-plan für die Beschaltung von frei parametrierbaren Kontaktpins.
Claims (10)
- Mehrpolige Steckverbindung zum Anschluß einer E/A-Einheit wie eines Aktors (25), eines Sensors (15) oder dgl. an eine Maschinensteuerung mit einem zentralen Feldbus (2), wobei zumindest ein Kontaktpin (1, 2, 4) der Steckverbindung (6) über eine elektronische Anschlußeinheit (41) mit dem Feldbus (2) zu verbinden ist,
dadurch gekennzeichnet, daß derselbe Kontaktpin (1, 2, 4) wahlweise als Signaleingang für einen Sensor (15) oder als Steuerungsausgang für einen Aktor (25) zu schalten ist. - Steckverbindung nach Anspruch 1,
dadurch gekennzeichnet, daß derselbe Kontaktpin (22) als Diagnoseeingang und/oder Diagnoseausgang zu schalten ist. - Steckverbindung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß zwischen dem Kontaktpin (22) der Steckverbindung (6) und der Anschlußeinheit (41) ein elektronischer, von der Anschlußeinheit (41) betätigter Schalter (40) angeordnet ist, der den Kontaktpin (22) in Abhängigkeit des Typs der angeschlossenen E/A-Einheit (15, 25) wahlweise mit einem Signaleingangsmodul (30) der Anschlußeinheit (41) oder mit einem Steuersignal-Ausgangsmodul (31) der Anschlußeinheit (41) und/oder mit einem Diagnosemodul (32) verbindet. - Steckverbindung nach Anspruch 3,
dadurch gekennzeichnet, daß der elektronische Schalter (40) ein IC ist. - Steckverbindung nach Anspruch 3 oder 4,
dadurch gekennzeichnet, daß das Diagnosemodul (32) mit vorzugsweise einem Pin zugeordneten Anzeigeelementen (34, 35) verbunden ist. - Steckverbindung nach Anspruch 5,
dadurch gekennzeichnet, daß die Anzeigeelemente (34, 35) LED's sind. - Steckverbindung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß der Eingang und/oder Ausgang als digitaler Eingang bzw. Ausgang geschaltet ist. - Steckverbindung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß der Eingang und/oder Ausgang als analoger Eingang bzw. Ausgang geschaltet ist. - Steckverbindung nach Anspruch 7 oder 8,
dadurch gekennzeichnet, daß der Ausgangsstrom eines Ausgangs zwischen Grenzwerten im Bereich von vorzugsweise 3mA bis 2A schaltbar, insbesondere variabel einstellbar ist. - Steckverbindung nach einem der Ansprüche 2 bis 9,
dadurch gekennzeichnet, daß das Diagnosemodul (32) Betriebsströme überwacht und bei Überschreiten eines Grenzwertes eine Vorausfallanzeige und/oder eine Fehleranzeige generiert.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02008928.0A EP1251596B2 (de) | 2001-04-20 | 2002-04-22 | Mehrpolige Steckverbindung für Steuerungs- und Automatisierungssysteme |
DE20220803U DE20220803U1 (de) | 2001-04-20 | 2002-04-22 | Mehrpolige Steckverbindung für Steuerungs- und Automatisierungssysteme |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01109714A EP1251595B1 (de) | 2001-04-20 | 2001-04-20 | Modulare Steuerungsanlage für Steuerungs- und Automatisierungssysteme |
EP01109714 | 2001-04-20 | ||
EP02008928.0A EP1251596B2 (de) | 2001-04-20 | 2002-04-22 | Mehrpolige Steckverbindung für Steuerungs- und Automatisierungssysteme |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1251596A1 true EP1251596A1 (de) | 2002-10-23 |
EP1251596B1 EP1251596B1 (de) | 2004-06-02 |
EP1251596B2 EP1251596B2 (de) | 2016-01-13 |
Family
ID=26076553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02008928.0A Expired - Lifetime EP1251596B2 (de) | 2001-04-20 | 2002-04-22 | Mehrpolige Steckverbindung für Steuerungs- und Automatisierungssysteme |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1251596B2 (de) |
DE (1) | DE20220803U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015018597A1 (de) * | 2013-08-07 | 2015-02-12 | Endress+Hauser Gmbh+Co. Kg | Steckverbinder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2415727A1 (de) * | 1974-04-01 | 1975-10-09 | Brandi Entwicklungs Gmbh | Elektrosystem zur stromversorung und fernbedienung elektrischer geraete |
DE19845311A1 (de) * | 1997-10-01 | 1999-04-22 | Yazaki Corp | Elektrischer Verbinderkasten |
US6111772A (en) * | 1999-06-29 | 2000-08-29 | Lee; Chiu-Shan | Universal, voltage variable, safety enhanced electric connector |
-
2002
- 2002-04-22 DE DE20220803U patent/DE20220803U1/de not_active Expired - Lifetime
- 2002-04-22 EP EP02008928.0A patent/EP1251596B2/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2415727A1 (de) * | 1974-04-01 | 1975-10-09 | Brandi Entwicklungs Gmbh | Elektrosystem zur stromversorung und fernbedienung elektrischer geraete |
DE19845311A1 (de) * | 1997-10-01 | 1999-04-22 | Yazaki Corp | Elektrischer Verbinderkasten |
US6111772A (en) * | 1999-06-29 | 2000-08-29 | Lee; Chiu-Shan | Universal, voltage variable, safety enhanced electric connector |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015018597A1 (de) * | 2013-08-07 | 2015-02-12 | Endress+Hauser Gmbh+Co. Kg | Steckverbinder |
CN105556256A (zh) * | 2013-08-07 | 2016-05-04 | 恩德莱斯和豪瑟尔两合公司 | 插头连接器 |
CN105556256B (zh) * | 2013-08-07 | 2017-11-17 | 恩德莱斯和豪瑟尔两合公司 | 插头连接器 |
US10439337B2 (en) | 2013-08-07 | 2019-10-08 | Endress+Hauser SE+Co. KG | Plug connector |
Also Published As
Publication number | Publication date |
---|---|
EP1251596B2 (de) | 2016-01-13 |
DE20220803U1 (de) | 2004-04-01 |
EP1251596B1 (de) | 2004-06-02 |
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