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AJ71UC24 Transfer speed: 03-192kbps MITSUBISHI AJ71UC24
Brand: MITSUBISHI
Name: Computer communication module
Model: AJ71UC24
RS-232 1 channel, RS-422/485 1 channel.
Transfer speed: 0.3-19.2kbps.
Computer link function, multi station communication network link function.
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.
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.

Output points: 32 points.
Voltage: DC24V/AC240V, 2A/1 point, 5A/1 public end.
Output type: relay output.
Response time: 12ms.
8 point /1 a public side.
38 point terminal station.
The number of I/O thyristor DC motor control required tube DC motor speed control system is the main form of DC speed regulation,
The thyristor rectifier unit is used to supply power to the DC motor MITSUBISHI AJ71UC24.
PLC control of the DC drive system, the input of the PLC in addition to the main signal outside the signal,
We need to consider the switching signal, the fault signal transmission device, brake signal and fan fault signal AJ71UC24
The output of the PLC mainly consider the speed command signal positive 1~3 level, 1~3 level, allowing reverse switching signal and brake open signal etc MITSUBISHI AJ71UC24. .
In general, a reversible DC drive system controlled by PLC is approximately 12 input points and 8 output points,
An irreversible DC drive system requires 9 inputs and 6 output points.
MITSUBISHI PLC is the main product in the production of MITSUBISHI motor in Dalian.
It uses a kind of programmable memory for its internal storage procedures,
Execute logic operation, sequence control, timing, counting and arithmetic operations, user oriented instruction,
And through digital or analog input / output control of various types of machinery or production process MITSUBISHI AJ71UC24.
Control solenoid valve required I/O points by the action principle of the solenoid valve can be known,
A single coil solenoid valve with PLC control to 2 input and 1 output,
A double coil solenoid valve requires 3 inputs and 2 outputs,
A button needs an input; a light sensitive switch needs 4 or 2 inputs,
A signal lamp needs 1 output, band switch,
Several bands are required for several inputs,
In general, a variety of position switches are required to take up 2 input points MITSUBISHI Computer communication module MITSUBISHI Computer communication module MITSUBISHI Computer communication module. CPU:A3UCPU PLC is the same.
PLC program capacity: 30K step.
I/O points: 2084 points.
Processing speed (sequential order): 0.15 s/ step.
Control axis: up to 32.
Servo program capacity: 14K step.
Servo amplifier: SSCNET connected external servo amplifier.
PLC selection with the development of PLC technology, more and more types of PLC products,
Function is becoming more and morre perfect, and its application is more and more extensive AJ71UC24.
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 control requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC MITSUBISHI AJ71UC24.


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