CN109738024A - A kind of global function output transducer - Google Patents
A kind of global function output transducer Download PDFInfo
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- CN109738024A CN109738024A CN201910137548.3A CN201910137548A CN109738024A CN 109738024 A CN109738024 A CN 109738024A CN 201910137548 A CN201910137548 A CN 201910137548A CN 109738024 A CN109738024 A CN 109738024A
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- line
- export
- pnp
- npn
- global function
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- 230000005693 optoelectronics Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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Abstract
The invention discloses a kind of global function output transducer, including three core wires, three core wires are separately connected positive pole, power cathode and signal output line, and three core wires respectively include brown line, blue line and black line.The advantages of the present invention over the prior art are that: a kind of sensor can simultaneously with NPN NO is normally opened, NPN NC is normally closed, PNP NO is normally opened and PNP NC is normally closed four kinds of way of outputs is provided, all signals outputs is can satisfy and requires.
Description
Technical field
The present invention relates to sensor technical field, in particular to a kind of global function output transducers.
Background technique
Existing single sensor three-wire type can only have a kind of way of output, and NPN NO is normally opened, NPN NC is normally closed, PNP
NO is normally opened or PNP NC is normally closed, there is no a sensor that can be exported with global function, how to provide a can have NPN simultaneously
The sensor for four kinds of way of outputs that NO is normally opened, NPN NC is normally closed, PNP NO is normally opened and PNP NC is normally closed becomes research topic.
Summary of the invention
Present invention aim to address mentioning in background technique, a kind of global function output transducer is provided.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of global function output transducer, including three
Core wire, three core wires are separately connected positive pole, power cathode and signal output line, and three core wires respectively include palm fibre
Colo(u)r streak, blue line and black line.
As a preferred embodiment, the brown line is connected with positive pole, the blue line and power cathode
Be connected, the black line be NPN export when, export for NPN NO it is normally opened.
As a preferred embodiment, the brown line is connected with positive pole, the blue line and power cathode
Be connected, the black line be PNP export when, export for PNP NC it is normally closed.
As a preferred embodiment, the brown line is connected with power cathode, the blue line and positive pole
Be connected, the black line be NPN export when, export for NPN NC it is normally closed.
As a preferred embodiment, the brown line is connected with power cathode, the blue line and positive pole
Be connected, the black line be PNP export when, export for PNP NO it is normally opened.
As a preferred embodiment, the sensor is inductance approach switch, capacitive approach switch, photoelectricity are opened
Pass, grating light curtain sensor, ultrasonic sensor, magnetic switch, Hall switch are one such.
The advantages of the present invention over the prior art are that: providing one kind can have that NPN NO is normally opened, NPN simultaneously
The sensor for four kinds of way of outputs that NC is normally closed, PNP NO is normally opened and PNP NC is normally closed can satisfy all signal outputs and require.
Detailed description of the invention
Fig. 1 is the electrical schematics of embodiment 1.
Fig. 2 is the electrical schematics of embodiment 2.
Fig. 3 is the electrical schematics of embodiment 3.
Fig. 4 is the electrical schematics of embodiment 4.
As shown in the figure: Bn represents brown line；Bu represents blue line；Bk represents black line；RL represents load.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
A kind of global function output transducer, including three core wires, three core wires are separately connected positive pole, power cathode
And signal output line, three core wires respectively include brown line, blue line and black line, the brown line and positive pole
Be connected, the blue line is connected with power cathode, the black line be NPN export when, export for NPN NO it is normally opened.
Embodiment 2
A kind of global function output transducer, including three core wires, three core wires are separately connected positive pole, power cathode
And signal output line, three core wires respectively include brown line, blue line and black line, the brown line and positive pole
Be connected, the blue line is connected with power cathode, the black line be PNP export when, export for PNP NC it is normally closed.
Embodiment 3
A kind of global function output transducer, including three core wires, three core wires are separately connected positive pole, power cathode
And signal output line, three core wires respectively include brown line, blue line and black line, the brown line and power cathode
Be connected, the blue line is connected with positive pole, the black line be NPN export when, export for NPN NC it is normally closed.
Embodiment 4
A kind of global function output transducer, including three core wires, three core wires are separately connected positive pole, power cathode
And signal output line, three core wires respectively include brown line, blue line and black line, the brown line and power cathode
Be connected, the blue line is connected with positive pole, the black line be PNP export when, export for PNP NO it is normally opened.
The advantages of the present invention over the prior art are that: providing one kind can have that NPN NO is normally opened, NPN simultaneously
The sensor for four kinds of way of outputs that NC is normally closed, PNP NO is normally opened and PNP NC is normally closed can satisfy all signal outputs and require.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (6)
1. a kind of global function output transducer, it is characterised in that: including three core wires, three core wires are being separately connected power supply just
Pole, power cathode and signal output line, three core wires respectively include brown line, blue line and black line.
2. a kind of global function output transducer according to claim 1, it is characterised in that: the brown line and power supply is just
Pole is connected, and the blue line is connected with power cathode, the black line be NPN export when, export for NPN NO it is normal
It opens.
3. a kind of global function output transducer according to claim 1, it is characterised in that: the brown line and power supply is just
Pole is connected, and the blue line is connected with power cathode, the black line be PNP export when, export for PNP NC it is normal
It closes.
4. a kind of global function output transducer according to claim 1, it is characterised in that: the brown line and power supply is negative
Pole is connected, and the blue line is connected with positive pole, the black line be NPN export when, export for NPN NC it is normal
It closes.
5. a kind of global function output transducer according to claim 1, it is characterised in that: the brown line and power supply is negative
Pole is connected, and the blue line is connected with positive pole, the black line be PNP export when, export for PNP NO it is normal
It opens.
6. a kind of global function output transducer according to claim 1, it is characterised in that: the sensor is inductance type
It is opened close to switch, capacitive approach switch, optoelectronic switch, grating light curtain sensor, ultrasonic sensor, magnetic switch, Hall
It closes one such.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910137548.3A CN109738024A (en) | 2019-02-25 | 2019-02-25 | A kind of global function output transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910137548.3A CN109738024A (en) | 2019-02-25 | 2019-02-25 | A kind of global function output transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109738024A true CN109738024A (en) | 2019-05-10 |
Family
ID=66368239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910137548.3A Pending CN109738024A (en) | 2019-02-25 | 2019-02-25 | A kind of global function output transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109738024A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG51898A1 (en) * | 1991-12-23 | 1993-10-15 | Filchev | Led voltage indicator with high input voltagr |
| CN104192781A (en) * | 2014-08-29 | 2014-12-10 | 辽宁工业大学 | Automatic filling extraction system |
| CN106405324A (en) * | 2016-08-24 | 2017-02-15 | 国网青海省电力公司海西供电公司 | Power transmission line online monitoring system adopting distributed power supply |
| CN207652414U (en) * | 2017-12-14 | 2018-07-24 | 科瑞工业自动化系统（苏州）有限公司 | A kind of sensor normally-open normally-close conversion circuit |
-
2019
- 2019-02-25 CN CN201910137548.3A patent/CN109738024A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG51898A1 (en) * | 1991-12-23 | 1993-10-15 | Filchev | Led voltage indicator with high input voltagr |
| CN104192781A (en) * | 2014-08-29 | 2014-12-10 | 辽宁工业大学 | Automatic filling extraction system |
| CN106405324A (en) * | 2016-08-24 | 2017-02-15 | 国网青海省电力公司海西供电公司 | Power transmission line online monitoring system adopting distributed power supply |
| CN207652414U (en) * | 2017-12-14 | 2018-07-24 | 科瑞工业自动化系统（苏州）有限公司 | A kind of sensor normally-open normally-close conversion circuit |
Non-Patent Citations (1)
| Title |
|---|
| 卢美鸿: "《PLC及传感器技术》", 30 December 2018 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |