CN206075077U - A kind of electrodynamic valve bus control module - Google Patents
A kind of electrodynamic valve bus control module Download PDFInfo
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- CN206075077U CN206075077U CN201621089620.8U CN201621089620U CN206075077U CN 206075077 U CN206075077 U CN 206075077U CN 201621089620 U CN201621089620 U CN 201621089620U CN 206075077 U CN206075077 U CN 206075077U
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- electrodynamic valve
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Abstract
This utility model is related to a kind of electrodynamic valve bus control module, belongs to field of industrial automation control.A kind of electrodynamic valve bus control module includes open degree feedback interface、Aperture control interface、Valve limit signal mouth、Field-bus interface and wireless communication interface，The wireless communication interface is used for the radio communication and master controller between，The field-bus interface is used to connect fieldbus，The fieldbus is used to connect electrodynamic valve，Analog acquisition passage is connect in the open degree feedback interface，For gathering the open degree feedback signal of electrodynamic valve，Analog output channel is connect in the aperture control interface，For controlling the aperture of electrodynamic valve，Output switch parameter passage is connect in the valve limit signal mouth，Opening for gathering electrodynamic valve is spacing、Close limit signal，The wireless communication interface、Analog acquisition passage、Analog output channel、Field-bus interface and wireless communication interface are all connected on built-in CPU，The CPU is used for processing controls signal、The signal of collection，And communication data.
Description
Technical field
This utility model is related to a kind of electrodynamic valve bus control module, belongs to field of industrial automation control.
Background technology
Electrodynamic valve is exactly briefly with electronic actuator control valves door, so as to realize the on an off of valve.Which can be divided into
Upper and lower two parts, top half is YE, and the latter half is valve.Electrically operated valve is to liquid medium and Large Diameter Pipeline gas
Effect is good, weatherproof, not by the pressure influence of compressed air, using extensive.In prior art, electrically operated valve control interface
Generally current signal or voltage signal, valve opening feedback are also electric current or voltage signal.Control module is needed generally
There is provided an Analog control passage to be controlled, there is provided an analog acquisition passage is gathering the feedback signal of valve.In valve
Usage quantity it is more when, the cable of connection valve to control module is also required to a lot.Valve installation site farther out when, control letter
Number and feedback signal can all there is decay, so as to affect control accuracy.
Utility model content
The purpose of this utility model is：For the difficult problem that prior art is present, propose that one kind will not be more with cable
Or installation site causes a kind of electrodynamic valve bus control module of control signal and feedback signal decay farther out.
In order to reach object above, a kind of electrodynamic valve bus control module of the present utility model include open degree feedback interface,
Aperture control interface, valve limit signal mouth, field-bus interface and wireless communication interface, the wireless communication interface are used for and main
Radio communication between controller, the field-bus interface are used to connect fieldbus, and the fieldbus is used to connect electronic
Valve, connects analog acquisition passage in the open degree feedback interface, for gathering the open degree feedback signal of electrodynamic valve, the aperture control
Analog output channel is connect in interface processed, for controlling the aperture of electrodynamic valve, in the valve limit signal mouth, output switch parameter is connect
Passage, the opening for gathering electrodynamic valve is spacing, close limit signal, the wireless communication interface, analog acquisition passage, mould
Analog quantity output channel, field-bus interface and wireless communication interface are all connected on built-in CPU, and the CPU is used for processing controls
Signal, the signal of collection, and communication data.
When distance is less than 10 meters, both can wirelessly connect master controller using the wireless communication interface and be communicated,
Can also be communicated by the fieldbus wired connection master controller.When distance is within 10-1000 rice, can adopt
Communicated with the fieldbus wired connection master controller.
This patent further thes improvement is that the master controller by the fieldbus wired connection or the nothing
Line communication wirelessly connects multiple electrodynamic valve bus control modules, realizes the Remote of multiple electrodynamic valves.
After the design of this patent, you can solve in prior art cable is more or installation site farther out when, meeting
Cause control signal and feedback signal decay so as to affect the technical problem of control accuracy, play the technique effect of precise control.
Description of the drawings
Schematic diagrams of the Fig. 1 for this utility model specific embodiment one.
Fig. 2 is fieldbus, electrodynamic valve bus control module, electrodynamic valve, master controller connection diagram.
Specific embodiment
Embodiment one
A kind of electrodynamic valve bus control module 10 of the present embodiment is as shown in figure 1, including open degree feedback interface 1, aperture control
Interface processed 2, valve limit signal mouth 3, field-bus interface 4 and wireless communication interface 5, the wireless communication interface 5 are used for and main
Radio communication between controller 6, the field-bus interface 4 are used to connect fieldbus 7, and the fieldbus 7 is used to connect
Electrodynamic valve 8 and master controller 6, connect analog acquisition passage 11 in the open degree feedback interface 1, for gathering opening for electrodynamic valve 8
Degree feedback signal, connects analog output channel 21 in the aperture control interface 2, for controlling the aperture of electrodynamic valve 8, the valve
Output switch parameter passage 31 is connect in limit signal mouth 3, the opening for gathering electrodynamic valve 8 is spacing, close limit signal, the nothing
Line communication interface 4, analog acquisition passage 11, analog output channel 21, field-bus interface 4 and wireless communication interface 5 are all
It is connected on built-in CPU9, the CPU9 is used for processing controls signal, the signal of collection, and communication data.
When distance is less than 10 meters, both can be led to using 5 wireless connection master controller 6 of the wireless communication interface
News, it is also possible to communicated by 7 wired connection master controller 6 of the fieldbus.When distance is within 10-1000 rice,
Can be communicated using 7 wired connection master controller 6 of the fieldbus.
This patent further thes improvement is that the master controller 6 by the fieldbus 7 wired connection or described
Wireless telecommunications wirelessly connect multiple electrodynamic valve bus control modules 10, realize the Remote of multiple electrodynamic valves 8.
After the design of this patent, you can solve in prior art cable is more or installation site farther out when, meeting
Cause control signal and feedback signal decay so as to affect the technical problem of control accuracy, play the technique effect of precise control.
Claims (2)
1. a kind of electrodynamic valve bus control module（10）, it is characterised in that including open degree feedback interface（1）, aperture control interface
（2）, valve limit signal mouth（3）, field-bus interface（4）And wireless communication interface（5）, the wireless communication interface（5）For
The radio communication and master controller (6) between, the field-bus interface (4) is for connecting fieldbus (7), the fieldbus
(7) analog acquisition passage (11) is connect for connecting in electrodynamic valve (8) and master controller (6), the open degree feedback interface (1),
Analog output channel (21) is connect for gathering in the open degree feedback signal of electrodynamic valve (8), the aperture control interface (2), is used
Output switch parameter passage (31) is connect in the aperture of control electrodynamic valve (8), the valve limit signal mouth (3), it is electronic for gathering
The opening of valve (8) is spacing, close limit signal, and the wireless communication interface (4), analog acquisition passage (11), analog quantity are defeated
Go out passage (21), field-bus interface (4) and wireless communication interface (5) to be all connected on built-in CPU (9), the CPU (9) is used
In processing controls signal, the signal of collection, and communication data.
2. a kind of electrodynamic valve bus control module according to claim 1（10）, it is characterised in that the master controller（6）
By the fieldbus（7）Wired connection or the wireless telecommunications wirelessly connect multiple electrodynamic valve bus control modules
（10）, realize the Remote of multiple electrodynamic valves (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621089620.8U CN206075077U (en) | 2016-09-29 | 2016-09-29 | A kind of electrodynamic valve bus control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621089620.8U CN206075077U (en) | 2016-09-29 | 2016-09-29 | A kind of electrodynamic valve bus control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206075077U true CN206075077U (en) | 2017-04-05 |
Family
ID=58439347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621089620.8U Active CN206075077U (en) | 2016-09-29 | 2016-09-29 | A kind of electrodynamic valve bus control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206075077U (en) |
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2016
- 2016-09-29 CN CN201621089620.8U patent/CN206075077U/en active Active
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