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AJ71UC24-S2 Communication module

MITSUBISHI AJ71UC24-S2 Manual And Instructions
AJ71UC24-S2 User's Manual
AJ71UC24-S2 HardwareUser's Manual

MITSUBISHI AJ71UC24-S2 Product information and technical parameters:
Brand: MITSUBISHI
Name: Communication module
Model: AJ71UC24-S2

2 channels.
50kpps.
Count input signal: DC5/12/24V.
External input: DC5/12/24V.
Output: Transistor (open collector) 0.5A DC12/24V.
38 point terminal station.
How to determine the input / output device of MITSUBISHI plc.
According to the control requirements of the system,
All input devices and output devices required for the determination of the system,
To determine the input / output device related to the MITSUBISHI PLC,
To determine the I/O PLC points AJ71UC24-S2 AJ71UC24-S2
Detailed analysis of the process and work characteristics of the controlled object,
To understand the coordination between the controlled object machine, electricity and liquid,
The control requirements of the controlled object for MITSUBISHI PLC control system are put forward,
Determine the control program, to develop a design task book AJ71UC24-S2. Output points: 16 points.
Voltage: DC24V.
OFF leakage current: 0.1mA.
Output type: transistor output (type sink).
Response time: 2ms.
8 points / a common end.
20 point terminal station.
With short circuit protection.
With the surge absorber.
Each scanning process. Focus on the input signal sampling AJ71UC24-S2. Focus on the output signal to refresh.
Input refresh process. When the input port is closed,
Program in the implementation phase, the input end of a new state, the new state can not be read.
Only when the program is scanned, the new state is read.
A scan cycle is divided into the input sample, the program execution, the output refresh.
The contents of the component image register are changed with the change of the execution of the program.
The length of the scan cycle is determined by the three.
CPU the speed of executing instructions.
Time of instruction.
Instruction count.
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i.e., the input / output response delay.
PLC selection with the development of PLC technology, more and more types of PLC products,
Function is becoming more and more perfect, and its application is more and more extensive.
Different series of different models of PLC has different performance, applicable occasions also have different emphasis,
Price also has a greater difference. Therefore PLC selection,
Under the premise of meeting the coontrol requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC AJ71UC24-S2.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program tto do the compiler to compile the process of interpretation AJ71UC24-S2.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.


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