Input and output points: 512 points.
Input / output data points: 512 points.
Program capacity: 8k.
Basic command processing speed (LD command) S:1.25.
RAM memory capacity: 32K,
Optical data communication line A273UHCPU PDF.
The popularization and application of PLC programming has been developed rapidly in our country,
It has been widely used in all kinds of mechanical equipment and production process of electrical control devices,
All walks of life have emerged a large number of application of PLC transformation of the results of the equipment A273UHCPU
Understand the working principle of PLC, have the ability to design, debug and maintain the PLC control system,
Has become the basic requirements of modern industry for electrical technicians and engineering students A273UHCPU PDF.
Switching value, also known as logic, refers to only two values, 0 or 1, ON or OFF.
It is the most common control, it is the advantage of PLC control,
Is also the most basic application of PLC A273UHCPU PDF.
Structured text language is a programming language that describes a program with a structured description of the text.
It is a programming language similar to a high level language. In large and medium-sized PLC systems, structured text is often used to describe the relationship between the variables in the control system MITSUBISHI Programming Manual .
Mainly used for other programming languages more difficult to achieve the user program.
Input status and input information input from the input inteerface,
CPU will be stored in the working data memory or in the input image register MITSUBISHI Programming Manual A273UHCPU Manual.
And then combine the data and the program with CPU.
The result is stored in the output image register or the working data memory,
And then output to the output interface, control the external drive. Input type: DC input, positive public end / negative public end.
Input points: 16 points MITSUBISHI Programming Manual .
Enter the response time: 0.2ms the following.
Rated input voltage / current: DC24V/5mA.
Output form: transistor output, leakage type.
Output points: 16 points.
OFF leakage current: 0.1mA.
Output protection function.
Rated load voltage / current: DC12V/DC24V/0.1A.
External connection: 1 line /1 line type.
40 pin connector type (FCN connector type).
Through the 40 pin connector type (FCN connector type) can be connected to a variety of devices.
Can be installed along the 6 direction.
Hardware simulation method is to use a number of hardware equipment to simulate the generation of the signal,
The signals are connected to the input end of the PLC system in a hard wired way, annd the timeliness is strong A273UHCPU Programming Manual .
Software simulation method is in the MITSUBISHI PLC in the preparation of a set of simulation program,
The simulation provides the field signal, which is simple and easy to operate, but it is not easy too guarantee the timeliness A273UHCPU Manual.
Simulation of the process of debugging, debugging method can be used to segment, and the monitoring function of programmer.