CN116316109A - Control cabinet and power supply device of IO module thereof - Google Patents

Control cabinet and power supply device of IO module thereof Download PDF

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Publication number
CN116316109A
CN116316109A CN202310238617.6A CN202310238617A CN116316109A CN 116316109 A CN116316109 A CN 116316109A CN 202310238617 A CN202310238617 A CN 202310238617A CN 116316109 A CN116316109 A CN 116316109A
Authority
CN
China
Prior art keywords
power supply
module
control cabinet
modules
supply device
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.)
Pending
Application number
CN202310238617.6A
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Chinese (zh)
Inventor
梁晶
程志刚
杨坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Nuclear Power Automation System Engineering Co Ltd
Original Assignee
State Nuclear Power Automation System Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Nuclear Power Automation System Engineering Co Ltd filed Critical State Nuclear Power Automation System Engineering Co Ltd
Priority to CN202310238617.6A priority Critical patent/CN116316109A/en
Publication of CN116316109A publication Critical patent/CN116316109A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24—Circuit arrangements for boards or switchyards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

The present disclosure provides a power supply device for a control cabinet and an IO module thereof, wherein the power supply device comprises a power supply module and a plurality of connection modules which are electrically connected; wherein, each connecting module is correspondingly connected with a plurality of IO modules; the connection module is used for outputting the voltage input by the power supply module to the IO module. According to the power supply device, the voltage input by the power supply module is output to the IO module through the connecting modules, the connecting modules are connected with each other through the connecting wires, and compared with a conventional power supply mode, the power supply device has the advantages that the operation time of operators is reduced, the labor cost is reduced, the integration cost is saved, the reconstruction construction efficiency is improved, the installation and wiring operation of the power supply device are simple, and the quality risk caused by human factors is remarkably reduced; in specific occasions such as nuclear power stations, thermal power stations and the like, the maintenance time in the construction window period is urgent, the power supply device is convenient to expand and adjust IO modules, maintenance and replacement efficiency is improved, and stability, reliability and safety are improved.

Description

Control cabinet and power supply device of IO module thereof
Technical Field
The disclosure relates to the technical field of power supply, and in particular relates to a control cabinet and a power supply device of an IO (input output) module thereof.
Background
Along with the continuous development of low-voltage power transmission and distribution technology, the standardization, batch and generalization of control cabinet power supply devices have become a development trend. The traditional IO module power supply mode is in a parallel connection mode of hand handles, and the limit of the wiring diameter of a PCB (Printed Circuit Board ) plug on a terminal board of a base of the IO module is 1.5mm 2 The parallel terminal is difficult to wire, and has the problems of low wire connection efficiency and high labor cost; the wires are more and messy, the wiring operation depends on the technology of operators, wiring errors are easy to cause, the wiring quality cannot be ensured, and potential safety hazards exist; one wire is abnormal, the original crimping terminal is required to be damaged, and the wire is stripped and crimped again after the wire is replaced, so that the maintenance and overhaul efficiency is low.
Disclosure of Invention
The technical problem to be solved by the present disclosure is to overcome the defects of low wiring efficiency, high labor cost, incapability of ensuring wiring quality, low maintenance and repair efficiency and the like caused by adopting a parallel connection mode of hands and feet in the power supply mode of the IO module in the prior art, and provide a control cabinet and a power supply device of the IO module thereof.
The technical problems are solved by the following technical scheme:
the disclosure provides a power supply device of an IO module in a control cabinet, which comprises a power supply module and a plurality of connection modules which are electrically connected;
wherein, each connecting module is correspondingly connected with a plurality of IO modules;
the connection module is used for outputting the voltage input by the power supply module to the IO module.
Preferably, the connection module comprises a first input port and a first output port;
when at least two connecting modules exist, the adjacent two connecting modules are sequentially arranged in cascade through the first output port of the connecting module of the previous stage, a connecting wire and the first input port of the connecting module of the next stage; the first input port of the connection module of the first stage is electrically connected with the output end of the power supply module.
Preferably, the connection module further comprises a second output port, and the IO module comprises a second input port;
wherein each second output port is connected with one second input port through the connecting wire.
Preferably, two ends of the connecting wire are connected with the first input port, the first output port, the second input port and the second output port in an inserting manner.
Preferably, each connection module is correspondingly connected with two IO modules.
Preferably, the connection module is a PCB socket circuit board.
Preferably, a wire slot is arranged in the control cabinet, a guide rail is fixedly arranged on the wire slot, and the connecting module is fixedly arranged on the guide rail through a fixing piece.
Preferably, the power module includes a plurality of output ends, and different output ends correspond to different power supply modes;
the connecting wires comprise a plurality of types, and the connecting wires of different types correspond to different power supply modes; the power supply mode corresponding to the output end is consistent with the power supply mode corresponding to the connecting wire.
Preferably, the power module comprises an alternating current power supply, a power supply switching end, a power supply converter and a power distribution end;
the power supply switching end is used for converting the total alternating voltage output by the alternating current power supply into a multi-path alternating voltage and transmitting the multi-path alternating voltage to the power supply converter;
the power converter is used for converting multiple paths of the sub alternating current voltages into multiple paths of target direct current voltages and transmitting the multiple paths of target direct current voltages to the power distribution end;
the power distribution end is used for transmitting multiple paths of target direct-current voltages to the connection module.
The disclosure also provides a control cabinet, which comprises the power supply device of the IO module in the control cabinet.
On the basis of conforming to the common knowledge in the art, the preferred conditions can be arbitrarily combined to obtain the preferred examples of the disclosure.
The positive progress effect of the present disclosure is:
the power supply module outputs the voltage input by the power supply module to the IO module through the connecting module, the connecting module is small in size and manufactured by a standard process, the conductivity coefficients are consistent, the stability of electric connection is improved, the on-site maintenance and overhaul are convenient, and the integration, on-site maintenance and overhaul efficiency is greatly improved; the connecting modules and the IO modules are spliced through connecting wires, the connecting wires can be prefabricated in batches in advance, the wiring efficiency is improved, different types of connecting wires are adopted to correspond to different power supply modes, the electrical performance and the quality stability are improved, visual mistake proofing can be achieved, and the wiring difficulty of operators is reduced; the connecting modules are fixedly arranged by adopting the guide rails with specific types, so that the positions or the number of the IO modules and the connecting modules can be expanded or adjusted according to different configurations of the control cabinet, and the installation and the maintenance are convenient; the protection of the connection module is improved by adopting a specific wire slot; the application of the power supply device eliminates the limitation of configuration and expansion of the control cabinet, any combination can complete modularized power supply, different power supply modes are adopted to realize different functional power supply, the electrical connectivity is not affected by human factors, the skill requirement on operators is reduced, and the quality risk is effectively avoided; compared with the conventional IO module power supply mode, the operation time of operators is greatly reduced, the labor cost is reduced, the integration cost is saved, the reconstruction construction efficiency is improved, the installation and wiring operation of the power supply device are simple, and the quality risk caused by human factors is remarkably reduced; in specific occasions such as nuclear power stations, thermal power stations and the like, the maintenance time in the construction window period is urgent, the power supply device is convenient to expand and adjust IO modules, maintenance and replacement efficiency is improved, and stability, reliability and safety are improved.
Drawings
Fig. 1 is a schematic block diagram of a power supply device of an IO module in a control cabinet of embodiment 1 of the disclosure.
Fig. 2 is a first specific example diagram of a power supply device of an IO module in a control cabinet according to embodiment 2 of the present disclosure.
Fig. 3 is a second specific example diagram of a power supply device of an IO module in a control cabinet according to embodiment 2 of the present disclosure.
Detailed Description
The present disclosure is further illustrated by way of examples below, but is not thereby limited to the scope of the examples described.
Example 1
The embodiment provides a power supply device of an IO module in a control cabinet, as shown in fig. 1, the power supply device comprises a power supply module 1 and a plurality of connection modules 2 which are electrically connected;
wherein, each connecting module 2 is correspondingly connected with a plurality of IO modules 3;
the connection module 2 is used for outputting the voltage input by the power supply module 1 to the IO module 3.
In this embodiment, the IO module includes, but is not limited to, an AI (analog input) module, an AO (analog output) module, a DI (analog input) module, and a DO (analog output) module, and the connection module outputs the voltage of the power module to the IO module, so that the IO module realizes functions of controlling external devices and the like.
Specifically, the number and positions of the connection modules can be set and adjusted according to the size and layout of the control cabinet; the number of IO modules correspondingly connected with each connection module can be two, and the IO modules can be set and adjusted according to actual conditions.
In the embodiment, the voltage input by the power supply module is output to the IO module through the connecting module, the connecting module is small in size and manufactured by a standard process, the conductivity coefficients are consistent, the stability of electric connection is improved, the on-site maintenance and overhaul are convenient, and the integration, on-site maintenance and overhaul efficiency is greatly improved; the application of the power supply device eliminates the limitation of configuration and expansion of the control cabinet, any combination can complete modularized power supply, the electrical connectivity is not affected by human factors, the skill requirement on operators is reduced, and the quality risk is effectively avoided; compared with the conventional IO module power supply mode, the operation time of operators is greatly reduced, the labor cost is reduced, the integration cost is saved, the reconstruction construction efficiency is improved, the power supply device is simple to install, and the quality risk caused by human factors is remarkably reduced; in specific occasions such as nuclear power stations, thermal power stations and the like, the maintenance time in the construction window period is urgent, the power supply device is convenient to expand and adjust IO modules, maintenance and replacement efficiency is improved, and stability, reliability and safety are improved.
Example 2
The embodiment provides a power supply device for an IO module in a control cabinet, which is a further improvement of embodiment 1, as shown in fig. 2 and 3.
In an embodiment, the connection module 2 comprises a first input port 21 and a first output port 22;
when at least two connecting modules 2 exist, the adjacent two connecting modules 2 are sequentially arranged in cascade through a first output port 22 of the connecting module 2 of the previous stage, a connecting wire 4 and a first input port 21 of the connecting module 2 of the subsequent stage; the first input 21 of the first-stage connection module 2 is electrically connected to the output 11 of the power module 1.
In an embodiment, the connection module 2 further comprises a second output port 23, and the io module 3 comprises a second input port 31;
wherein each second outlet 23 is connected to one second inlet 31 by a connection line 4.
In one embodiment, the two ends of the connecting line 4 are connected to the first input port 21, the first output port 22, the second input port 31 and the second output port 23 in a plug-in manner.
In this embodiment, the two ends of the connecting wire are provided with PCB plug connectors.
In an embodiment, each connection module 2 is connected to two IO modules 3.
In one embodiment, the connection module 2 is a PCB socket circuit board.
In this embodiment, the PCB socket circuit board is pegged graft and is fastened through PCB plug connector with the connecting wire, and connecting wire and PCB socket circuit board that the both ends take PCB plug connector all can be prefabricated in batches in advance and carry out quality testing.
In an implementation scheme, a wire slot 5 is arranged in the control cabinet, a guide rail 6 is fixedly arranged on the wire slot 5, and the connecting module 2 is fixedly arranged on the guide rail 6 through a fixing piece 7.
In the embodiment, the low-smoke zero-halogen high-temperature-resistant wire slot can be adopted, so that the protection of the power supply device is improved; the connecting module is fixedly arranged on the guide rail through the fixing piece, so that the anti-seismic performance of the power supply device is improved.
The guide rail can adopt DIN (an industry standard) 35X7.5/15 guide rail or other types of guide rails, so that the installation and maintenance of the connecting module are facilitated.
In an embodiment, the power module 1 includes a plurality of output terminals 11, and different output terminals 11 correspond to different power supply modes;
the connecting wires 4 comprise a plurality of types, and the connecting wires 4 of different types correspond to different power supply modes; the power supply mode corresponding to the output terminal 11 is identical to the power supply mode corresponding to the connecting wire 4.
Specifically, the output end of the power supply module may correspond to two power supply modules, and the power supply modes include internal power supply and external power supply, or include main power supply and auxiliary power supply, and correspondingly, two types of connecting wires are used to distinguish the two power supply modes. The output end of the power module and the first input port of the connecting module of the first stage are connected by adopting one type of connecting wire, the first output port of the previous connecting module and the first output port of the next connecting module, the second output port of the connecting module and the second input port of the IO module in the two adjacent connecting modules, the other output end of the power module and the other first input port of the connecting module of the first stage are connected by adopting the other type of connecting wire, the other first output port of the previous connecting module and the other first output port of the next connecting module in the two adjacent connecting modules, the other second output port of the connecting module and the other second input port of the IO module are connected by adopting the other type of connecting wire.
Wherein the types of connection lines include, but are not limited to, color. Different types of connecting wires are adopted, so that different power supply modes can be distinguished conveniently, visual management is facilitated, the wiring error rate is reduced, the wiring quality is ensured, and subsequent maintenance and overhaul are also facilitated.
In one embodiment, the power module 1 includes an ac power source 12, a power transfer terminal 13, a power converter 14, and a power distribution terminal 15;
the power supply switching terminal 13 is used for converting the total ac voltage output by the ac power supply 12 into a multiplexed ac voltage and transmitting the multiplexed ac voltage to the power supply converter 14;
the power converter 14 is configured to convert the demultiplexed ac voltage into demultiplexed target dc voltages and transmit the demultiplexed target dc voltages to the distribution terminal 15;
the distribution terminal 15 is used for transmitting the multiple paths of target direct current voltages to the connection module 2.
In this embodiment, the ac power supply supplies 220V ac power, which is divided into multiple paths by the power switching terminal and transmitted to the power converter, and the power converter converts the multiple paths of 220V ac power into multiple paths of 24V dc power and transmits the multiple paths of 24V dc power to the power distribution terminal, which transmits the dc power to the connection module.
The working principle of the power supply device of the IO module in the control cabinet of the present embodiment is described below with reference to specific examples:
the voltage output by the power supply module is transmitted to the first connecting module, and the first connecting module is connected with the two IO modules, so that the voltage is transmitted to the IO modules; the second connecting module is connected with the first connecting module through a connecting wire and is connected with the two IO modules, so that voltage is transmitted to the corresponding IO modules; and so on, the subsequent connection module transmits the voltage output by the power supply module to the corresponding IO module based on the connection relation; thereby, power supply of all IO modules is realized.
In the embodiment, the voltage input by the power supply module is output to the IO module through the connecting module, the connecting module is small in size and manufactured by a standard process, the conductivity coefficients are consistent, the stability of electric connection is improved, the on-site maintenance and overhaul are convenient, and the integration, on-site maintenance and overhaul efficiency is greatly improved; the connecting modules and the IO modules are spliced through connecting wires, the connecting wires can be prefabricated in batches in advance, the wiring efficiency is improved, different types of connecting wires are adopted to correspond to different power supply modes, the electrical performance and the quality stability are improved, visual mistake proofing can be achieved, and the wiring difficulty of operators is reduced; the connecting modules are fixedly arranged by adopting the guide rails with specific types, so that the positions or the number of the IO modules and the connecting modules can be expanded or adjusted according to different configurations of the control cabinet, and the installation and the maintenance are convenient; the protection of the connection module is improved by adopting a specific wire slot; the application of the power supply device eliminates the limitation of configuration and expansion of the control cabinet, any combination can complete modularized power supply, different power supply modes are adopted to realize different functional power supply, the electrical connectivity is not affected by human factors, the skill requirement on operators is reduced, and the quality risk is effectively avoided; compared with the conventional IO module power supply mode, the method has the advantages that the operation time of operators is greatly reduced, the labor cost is reduced, the integration cost is saved, the reconstruction construction efficiency is improved, the installation and wiring operation of a power supply device are simple, and the quality risk caused by human factors is remarkably reduced; in specific occasions such as nuclear power stations, thermal power stations and the like, the maintenance time in the construction window period is urgent, the power supply device is convenient to expand and adjust IO modules, maintenance and replacement efficiency is improved, and stability, reliability and safety are improved.
Example 3
The present embodiment provides a control cabinet, which includes the power supply device of the IO module in the control cabinet described in embodiment 1 or 2.
In the embodiment, the power supply device is integrally arranged on the control cabinet, and the voltage input by the power supply module is output to the IO module through the connecting module, so that the connecting module is small in size and manufactured by a standard process, the conductivity coefficients are consistent, the stability of electric connection is improved, the on-site maintenance and overhaul are convenient, and the integration, on-site maintenance and overhaul efficiency is greatly improved; the connecting modules and the IO modules are spliced through connecting wires, the connecting wires can be prefabricated in batches in advance, the wiring efficiency is improved, different types of connecting wires are adopted to correspond to different power supply modes, the electrical performance and the quality stability are improved, visual mistake proofing can be achieved, and the wiring difficulty of operators is reduced; the connecting modules are fixedly arranged by adopting the guide rails with specific types, so that the positions or the number of the IO modules and the connecting modules can be expanded or adjusted according to different configurations of the control cabinet, and the installation and the maintenance are convenient; the protection of the connection module is improved by adopting a specific wire slot; the application of the power supply device eliminates the limitation of configuration and expansion of the control cabinet, any combination can complete modularized power supply, different power supply modes are adopted to realize different functional power supply, the electrical connectivity is not affected by human factors, the skill requirement on operators is reduced, and the quality risk is effectively avoided; compared with the conventional IO module power supply mode, the method has the advantages that the operation time of operators is greatly reduced, the labor cost is reduced, the integration cost is saved, the reconstruction construction efficiency is improved, the installation and wiring operation of a power supply device are simple, and the quality risk caused by human factors is remarkably reduced; in specific occasions such as nuclear power stations, thermal power stations and the like, the maintenance time in the construction window period is urgent, the power supply device is convenient to expand and adjust IO modules, maintenance and replacement efficiency is improved, and stability, reliability and safety are improved.
While specific embodiments of the present disclosure have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the disclosure is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the disclosure, but such changes and modifications fall within the scope of the disclosure.

Claims (10)

1. The power supply device of the IO module in the control cabinet is characterized by comprising a power supply module and a plurality of connecting modules which are electrically connected;
wherein, each connecting module is correspondingly connected with a plurality of IO modules;
the connection module is used for outputting the voltage input by the power supply module to the IO module.
2. The power supply device of an IO module in a control cabinet of claim 1, wherein the connection module includes a first input port and a first output port;
when at least two connecting modules exist, the adjacent two connecting modules are sequentially arranged in cascade through the first output port of the connecting module of the previous stage, a connecting wire and the first input port of the connecting module of the next stage; the first input port of the connection module of the first stage is electrically connected with the output end of the power supply module.
3. The power supply device of an IO module in a control cabinet of claim 2, wherein the connection module further comprises a second output port, the IO module comprising a second input port;
wherein each second output port is connected with one second input port through the connecting wire.
4. The power supply device of the IO module in the control cabinet according to claim 3, wherein two ends of the connecting wire are connected with the first input port, the first output port, the second input port and the second output port in a plugging manner.
5. The power supply device for IO modules in a control cabinet according to any one of claims 1 to 4, wherein each of said connection modules is correspondingly connected to two of said IO modules.
6. The power supply of IO modules in a control cabinet of any one of claims 1-4 wherein said connection module is a PCB socket circuit board.
7. The power supply device of the IO module in the control cabinet according to claim 6, wherein a wire slot is arranged in the control cabinet, a guide rail is fixedly arranged on the wire slot, and the connecting module is fixedly arranged on the guide rail through a fixing piece.
8. The power supply device of an IO module in a control cabinet according to claim 2, wherein the power supply module includes a plurality of the output terminals, and different output terminals correspond to different power supply modes;
the connecting wires comprise a plurality of types, and the connecting wires of different types correspond to different power supply modes; the power supply mode corresponding to the output end is consistent with the power supply mode corresponding to the connecting wire.
9. The power supply device of an IO module in a control cabinet according to any one of claims 1-4, wherein the power supply module includes an ac power supply, a power supply switching terminal, a power converter, and a power distribution terminal;
the power supply switching end is used for converting the total alternating voltage output by the alternating current power supply into a multi-path alternating voltage and transmitting the multi-path alternating voltage to the power supply converter;
the power converter is used for converting multiple paths of the sub alternating current voltages into multiple paths of target direct current voltages and transmitting the multiple paths of target direct current voltages to the power distribution end;
the power distribution end is used for transmitting multiple paths of target direct-current voltages to the connection module.
10. A control cabinet, characterized in that the control cabinet comprises a power supply device for an IO module in the control cabinet according to any one of claims 1-9.
CN202310238617.6A 2023-03-10 2023-03-10 Control cabinet and power supply device of IO module thereof Pending CN116316109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310238617.6A CN116316109A (en) 2023-03-10 2023-03-10 Control cabinet and power supply device of IO module thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310238617.6A CN116316109A (en) 2023-03-10 2023-03-10 Control cabinet and power supply device of IO module thereof

Publications (1)

Publication Number Publication Date
CN116316109A true CN116316109A (en) 2023-06-23

Family

ID=86826867

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310238617.6A Pending CN116316109A (en) 2023-03-10 2023-03-10 Control cabinet and power supply device of IO module thereof

Country Status (1)

Country Link
CN (1) CN116316109A (en)

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