Input voltage range: AC100-120V/AC200-240V.
Output voltage: DC5/24V.
Output current: 2/1.5A.
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 AJ65VBTCU3-8D1 datasheet PDF catalog AJ65VBTCU3-8D1 PDF datasheet AJ65VBTCU3-8D1 Therefore PLC selection,
Under the premise of meeting the control requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC. Input and output points: 1024 points.
Input / output data points: 1024 points.
Program capacity: 14K.
Basic command processing speed (LD command) s:1 AJ65VBTCU3-8D1 datasheet PDF catalog AJ65VBTCU3-8D1 PDF datasheet. 0.
Coaxial data communication line function.
AnNCPU command processing time and ACPU compare to 10-20% high speed processing.
User program storage capacity: it is a measure of how much the user application can store the number of indicators.
Usually in words or K words as units. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words AJ65VBTCU3-8D1 datasheet PDF catalog AJ65VBTCU3-8D1 PDF datasheet.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.
Integral type: the PLC components are installed together or a few pieces of printed circuit board,
And together with the power supply installed in the casing to form a single overall called the host or the basic unit, small, ultra small PLC using this structure.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance. Input points: 16 points.
Input voltage and current: 120V ~ 10mA AC100.
Input response time: 35ms.
16 point /1 a public side.
Output points: 12 points.
Output voltage: DC24V/AC240V, 2A/1 point, 5A/1 common end.
Output response time: 12ms.
Output type: relay output.
8 point /1 a public end, 3 point /1 a public end.
Independent contact.
36 point terminal station.
With the surge absorber.
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 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.
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.
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.
The outtput 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 AJ65VBTCU3-8D1 datasheet PDF catalog AJ65VBTCU3-8D1 PDF datasheet. .
In general, a reversible DC drivee 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 AJ65VBTCU3-8D1 datasheet PDF catalog AJ65VBTCU3-8D1 PDF datasheet.