CN206311957U - Coal Chemical Industry for coal coal handling system PLC stored program controlled communication systems - Google Patents
Coal Chemical Industry for coal coal handling system PLC stored program controlled communication systems Download PDFInfo
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- CN206311957U CN206311957U CN201621205694.3U CN201621205694U CN206311957U CN 206311957 U CN206311957 U CN 206311957U CN 201621205694 U CN201621205694 U CN 201621205694U CN 206311957 U CN206311957 U CN 206311957U
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- coal
- address bus
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- master station
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Abstract
The utility model belongs to electrical equipment remote control Programmable Logic Controller field of data transmission,More particularly to a kind of Coal Chemical Industry is for the PLC stored program controlled communication systems of coal coal handling system,Including engineer station,Standby coal master station,Communication bus cable,Standby coaling-base I/O data station interface modules,Optical fiber,It is arranged on the data/address bus plug and photoelectric conversion module of standby coal master station,It is dispersed in the I/O data station interface modules in equipment area,Data/address bus plug,And photoelectric conversion module,Standby coal master station respectively with engineer station,Communication bus cable is connected,The data/address bus plug of the standby coal master station of series connection is provided with communication bus cable,The data/address bus plug of standby coal master station,Photoelectric conversion module is connected to each other,From the photoelectric conversion module in the photoelectric conversion module of standby coal master station and different equipment areas,Data/address bus plug,I/O data station interface modules are sequentially connected with,It is paralleling model between each I/O data station interface module,The system working stability,Mutually it is independent of each other.
Description
Technical field
The utility model belongs to electrical equipment remote control Programmable Logic Controller field of data transmission, more particularly to a kind of coal
Chemical industry for coal coal handling system PLC stored program controlled communication systems.
Background technology
In Coal Chemical Industry for coal coal handling system, remote control control is carried out using PLC in standby coal master station more
System, according to the distribution of coal handling plant, PLC stored program controlled I/O data stations are distributed in the equipment control point of each device, by nearby
Power supply is powered to program-control cabinet, and each I/O data station is connected with optical fiber, and fiber buss is walked in the form of string point connection, due to
Coal handling system equipment poor working environment, equipment easily breaks down, when one of I/O data stations break down or maintenance power failure
When, the whole all websites of coal handling system all cannot normal work, operational outfit all can all jump car, and coal handling system cannot be transported normally
OK.
The content of the invention
The purpose of this utility model is a kind of PLC of Coal Chemical Industry for being provided to solve the above problems for coal coal handling system
Stored program controlled communication system.
What the utility model was realized in：A kind of Coal Chemical Industry is wrapped for the PLC stored program controlled communication systems of coal coal handling system
Include engineer station, standby coal master station, the first data/address bus plug for being arranged on standby coal master station, be arranged on standby coal master station the
Two data/address bus plugs, the 3rd data/address bus plug for being arranged on standby coal master station, two communications for being arranged on standby coal master station
Bus cable, two communication cables for being arranged on standby coal master station, standby coaling-base I/O data stations interface module, optical fiber, multiple settings
Data/address bus plug, multiple photoelectric conversion modules for being arranged on standby coal master station in standby coal master station, multiple are dispersed in difference
The I/O data stations interface module in area, multiple is equipped to be dispersed in the data/address bus plug in different equipment areas, multiple and be dispersed in different dresses
The photoelectric conversion module and DC24V dual redundant power supplys of preparation area, it is characterised in that：Described standby coal master station includes interchanger, behaviour
Work person stands and standby coal master station PLC, and engineer station and operator station are connected with interchanger respectively, interchanger and standby coal master station
PLC is connected, and standby coal master station PLC is connected with two the first data/address bus plugs respectively, two the first data/address bus plugs
Two communication bus cables are connected respectively, and a second data/address bus plug and many is in series with two communication bus cables
The individual data/address bus plug for being arranged on standby coal master station, the second data/address bus plug on every communication joint current is led to by two
News cable is connected with the 3rd data/address bus plug respectively, the 3rd data/address bus plug and standby coaling-base I/O data station interface modules
It is connected, a data bus plug on a communication bus cable is total with data on another communication bus cable
Line plug is one group, and two data bus plugs in a group are arranged on the photoelectric conversion module of standby coal master station with two respectively
It is connected, this two photoelectric conversion modules are dispersed in the photoelectric conversion module phase in same equipment area by optical fiber with two respectively
Connection, two photoelectric conversion modules for being dispersed in same equipment area and the data/address bus plug for being dispersed in same equipment area, dispersion
Data/address bus plug in same equipment area is connected with an I/O data station interface module in equipment area, each equipment area
It is paralleling model between I/O data station interface modules, photoelectric conversion module is powered by DC24V dual redundant power supplys, difference equipment area
The power supply terminal of I/O data station interface modules carried out being connected in parallel with wire and last access power end.
Further, the first described data/address bus plug, the second data/address bus plug, the 3rd data/address bus plug, set
Put standby coal master station data/address bus plug, being dispersed in the data/address bus plug in different equipment areas, to be PROFIBUS-DP total
Line plug；Communication bus cable and communication cable are PROFIBUS bus cables；All of photoelectric conversion module is NSK's
PROFIBUS optical-electric modules, port is two optical ports, a PROFIBUS-DP bus socket；Described optical fiber is the core of multimode four
Optical fiber.
When I/O data stations interface module, data/address bus plug and photoelectric conversion module when any equipment area break down,
All display can be monitored on-line by the standby coal master station PLC in standby coal master station, the position of control system trouble point is judged rapidly
Put, the troubleshooting of any one equipment area's I/O data station and regular maintenance do not influence other remote data stations and whole system
Normal operation, improves the stability and reliability of system operation, and photoelectric conversion module is supplied by DC24V dual redundants power supply
Electricity, uses parallel operation between each I/O data station interface module so that different electrical equipments is not mutually in system
Influence, further ensure that the stability of system.
Brief description of the drawings
Fig. 1 is configuration figure of the present utility model.
Fig. 2 is power supply the principle figure of the present utility model.
Specific embodiment
Embodiment 1：As depicted in figs. 1 and 2, a kind of Coal Chemical Industry is wrapped for the PLC stored program controlled communication systems of coal coal handling system
Engineer station 1, standby coal master station are included, the first data/address bus plug 2 of standby coal master station is arranged on, is arranged on for coal master station
Second data/address bus plug 3, the 3rd data/address bus plug 4, two for being arranged on standby coal master station are arranged on standby coal master station
5, two, communication bus cable be arranged on the communication cable 6 of standby coal master station, standby coaling-base I/O data stations interface module 7, optical fiber 8,
16 data/address bus plugs 9,16 for being arranged on standby coal master station be arranged on standby coal master station photoelectric conversion module 10,
Eight 11,22 data/address bus for being dispersed in different equipment areas of I/O data stations interface module for being dispersed in different equipment areas
12,16 photoelectric conversion modules 13 for being dispersed in different equipment areas of plug and DC24V dual redundant power supplys, described standby coal master control
Stand including interchanger 14, operator station 15 and standby coal master station PLC 16, engineer station 1 and operator station 15 respectively with interchanger
14 are connected, and interchanger 14 is connected with standby coal master station PLC16, standby coal master station PLC 16 respectively with two the first data
Bus plug 2 is connected, and two communication bus cables 5 are connected respectively for two the first data/address bus plugs 2, two communication buses
A second data/address bus plug 3 and 16 data/address bus plugs 9 for being arranged on standby coal master station are in series with cable 5,
The second data/address bus plug 3 on every communication joint current 5 by two communication cables 6 respectively with the 3rd data/address bus plug 4
It is connected, the 3rd data/address bus plug 4 is connected with standby coaling-base I/O data stations interface module 7, on a communication bus cable
One data bus plug is one group, two numbers in a group with a data bus plug on another communication bus cable
The photoelectric conversion module 10 for being arranged on standby coal master station with two respectively according to bus plug 9 is connected, this two opto-electronic conversions
Module 10 is connected by the photoelectric conversion module 13 that optical fiber 8 is dispersed in same equipment area with two respectively, and two are dispersed in together
The photoelectric conversion module 13 and the data/address bus plug 12 for being dispersed in same equipment area in one equipment area, are dispersed in same equipment area
Data/address bus plug 12 is connected with an I/O data stations interface module 11 in the equipment area, the I/O data stations in each equipment area
It is paralleling model between interface module 11, photoelectric conversion module is powered by DC24V dual redundant power supplys, the I/O numbers in difference equipment area
Carried out being connected in parallel last access power end with wire according to the power supply terminal of station interface module.
Further, the first described data/address bus plug, the second data/address bus plug, the 3rd data/address bus plug, set
Put standby coal master station data/address bus plug, being dispersed in the data/address bus plug in different equipment areas, to be PROFIBUS-DP total
Line plug；Communication bus cable and communication cable are PROFIBUS bus cables；All of photoelectric conversion module is NSK's
PROFIBUS optical-electric modules, port is two optical ports, a PROFIBUS-DP bus socket；Described optical fiber is the core of multimode four
Optical fiber.
Claims (2)
1. a kind of Coal Chemical Industry including engineer station, standby coal master station, sets for the PLC stored program controlled communication systems of coal coal handling system
Put standby coal master station the first data/address bus plug, be arranged on standby coal master station the second data/address bus plug, be arranged on it is standby
3rd data/address bus plug of coal master station, two be arranged on the communication bus cable of standby coal master station, two be arranged on standby coal
The communication cable of master station, standby coaling-base I/O data stations interface module, optical fiber, multiple data/address bus for being arranged on standby coal master station
Plug, multiple photoelectric conversion modules for being arranged on standby coal master station, multiple I/O data station interface moulds for being dispersed in different equipment areas
Block, multiple data/address bus plug for being dispersed in different equipment areas, multiple photoelectric conversion modules for being dispersed in different equipment areas and
DC24V dual redundant power supplys, it is characterised in that：Described standby coal master station includes interchanger, operator station and standby coal master station
PLC, engineer station and operator station are connected with interchanger respectively, and interchanger is connected with standby coal master station PLC, standby coal master control
The PLC that stands is connected with two the first data/address bus plugs respectively, and two the first data/address bus plugs distinguish two communication bus electricity
Cable is connected, and a second data/address bus plug is in series with two communication bus cables and multiple is arranged on standby coal master station
Data/address bus plug, the second data/address bus plug on every communication joint current by two communication cables respectively with the 3rd number
It is connected according to bus plug, the 3rd data/address bus plug is connected with standby coaling-base I/O data station interface modules, a communication bus
A data bus plug on cable and a data bus plug on another communication bus cable are one group, in one group
Two data bus plugs the photoelectric conversion module of standby coal master station be arranged on two be respectively connected, this two photoelectricity
Modular converter is dispersed in the photoelectric conversion module in same equipment area with two and is connected respectively by optical fiber, two be dispersed in it is same
The photoelectric conversion module and the data/address bus plug for being dispersed in same equipment area in area are equipped, the data for being dispersed in same equipment area are total
Line plug is connected with an I/O data station interface module in equipment area, between the I/O data station interface modules in each equipment area
It is paralleling model, photoelectric conversion module is powered by DC24V dual redundant power supplys, the I/O data station interface modules in difference equipment area
Power supply terminal is carried out being connected in parallel last access power end with wire.
2. Coal Chemical Industry according to claim 1 for coal coal handling system PLC stored program controlled communication systems, it is characterised in that：
Described the first data/address bus plug, the second data/address bus plug, the 3rd data/address bus plug, the number that is arranged on standby coal master station
PROFIBUS-DP bus plugs are according to bus plug, the data/address bus plug for being dispersed in different equipment areas；Communication bus cable
PROFIBUS bus cables are with communication cable；All of photoelectric conversion module is the PROFIBUS optical-electric modules of NSK, end
Mouth is two optical ports, a PROFIBUS-DP bus socket；Described optical fiber is multimode four-core fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205694.3U CN206311957U (en) | 2016-11-09 | 2016-11-09 | Coal Chemical Industry for coal coal handling system PLC stored program controlled communication systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205694.3U CN206311957U (en) | 2016-11-09 | 2016-11-09 | Coal Chemical Industry for coal coal handling system PLC stored program controlled communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311957U true CN206311957U (en) | 2017-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205694.3U Active CN206311957U (en) | 2016-11-09 | 2016-11-09 | Coal Chemical Industry for coal coal handling system PLC stored program controlled communication systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206311957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359590A (en) * | 2020-03-03 | 2021-09-07 | 兰剑智能科技股份有限公司 | Integrated motion controller and shuttle control system |
-
2016
- 2016-11-09 CN CN201621205694.3U patent/CN206311957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359590A (en) * | 2020-03-03 | 2021-09-07 | 兰剑智能科技股份有限公司 | Integrated motion controller and shuttle control system |
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