Universal machine rack of control system
A general-purpose frame and control system technology, applied in the general control system, control/adjustment system, program control, etc., can solve the problem that the frame cannot be used universally, and achieve the product maintenance workload is small, the time is short, and it is easy to maintain Effect
Inactive Publication Date: 2008-12-24
NANJING SCIYON AUTOMATION GRP
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Problems solved by technology
[0003] In order to overcome the disadvantage that the frame in the existing control system cannot be used universally, the purpose of the present invention is to provide a general frame of the control system that can adapt to different control systems. The frame is designed as a common part
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[0013] A universal frame of a control system according to the present invention includes a frame mounting base 1 , a bottom plate 2 and connection terminals 3 . The installation base 1 is composed of aluminum profiles and plastic sealing plates. The base plate 2 used to install the controller 4 and the IO module 5 is a passive PCB base plate with general functions. On the base plate 2, there is a connection between the controller 4 and the IO module. The signal wiring of the PCB of 5; the base plate 2 is installed on the rack mounting base 1; The frame is designed as a standard DIN35 guide rail fixing method, which is easy to install. In this embodiment, two controllers 4, i.e., a controller 41 and a controller 42, are provided on the base plate 2; eight IO modules 5 are provided, namely, an IO module 51, an IO module 52, an IO module 53, IO module 54 , IO module 55 , IO module 56 , IO module 57 and IO module 58 .
[0014] The frame is designed as a passive structure, that i...
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The invention discloses a stander used for an automatic control system and comprises a mounting base, a bottom board and a wiring terminal, wherein, the mounting base consists of aluminium profile and a plastic closing plate; the bottom board used for mounting a controller and an IO module is a passive PCB bottom board which is provided with a signal cable of the PCB connecting the controller and the IO module; the bottom board is arranged on the mounting base of the stander; an input / output signal connecting the field and the wiring terminal providing the power for the stander are arranged on the bottom board; in the invention, two ways of 24V power supplies which are input simultaneously and two ways of communication interface channels are arranged on the bottom board; a slot which is universal to various IO module is arranged on the bottom board and the controller and the IO module are arranged on the bottom board by the slot; after the IO module is arranged on the slot, the communication address can be identified and read automatically. The invention designs the stander into a universal component which can be applicable to different control systems.
Description
technical field [0001] The invention relates to a rack used in an automatic control system, in particular to a universal rack for control systems that can adapt to different control systems. Background technique [0002] In various industrial automation control systems, the typical structure is composed of three parts, one is the controller, the other is the IO module, and the other is the rack. The rack is used to install the controller and IO modules, and transmit various electrical signals between the components in the system through the rack. Since the technical solutions of each manufacturer are different, the structure, appearance, and installation method of the three major components of the controller, IO module, and rack in the control system of each brand are different. None of the existing racks are passive, and some resistive capacitors and chips are installed on the racks. If a circuit fault occurs, these components will easily burn out, and the workload of repl...
Claims
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Inventor 刘国耀曹瑞峰李海康杭哲戴陈海
Owner NANJING SCIYON AUTOMATION GRP