Input and output points: 40 points.
Power supply: AC100-240V.
Input points: 24 points.
Output points: 16 points.
Output form: relay output.
Power consumption: 37W.
Weight: 0.7KG.
Outline dimension: 130x90x86mm.
EEPROM memory cartridge with program transfer function FR-A820-18.5K-1.
Third generation standard model.
Easy to use integrated models and fllexible scalability.
Condensed convenience of using the usual FX3 series.
Its high price by the most suitable for small scale control.
High speed operation FR-A820-18.5K-1.
Basic instructions: 0.21 s/ instruction.
Application instruction: 0.5 s/ instruction.
Large capacity memory.
Built in program memory 32000 steps.
Auxiliary relay: 7680 points.
Timer: 320 points.
Counter: 235.
Data register: 8000.
Extended register: 24000 point FR-A820-18.5K-1.
Extended file register: 24000.
A free combination of PLC.
FX3G basic unit: 14/24/40/60 point.
FX3GA is a compact PLC, simple design and with the basic functions of the FX3 series.
Through the strengthening of the built-in function and flexible expansion, expanded in various fields of application MITSUBISHI FR-A820-18.5K-1.
Third generation standard model.
High flexibility.
Suitable for small scale control of high cost.
Control points to 128 points, the use of CC-Link remote I/O can control the maximum 256 points. Applicable models: FX3G\FX3GE\FX3GC\FX3U\FX3UC MITSUBISHI FR-A820-18.5K-1.
The contents of the RAM memory in FX2N-10GM, FX3UC, FX2N-20GM and FX3U are built up.
In addition, it is also required to use the backup relay and the data register and the time of the data register.
As FX3G, FX3GE, FX3GC with the option,
The use of soft components other than EEPROM MITSUBISHI FR-A820-18.5K-1.
"MITSUBISHI inverter FR-F740P series.
Voltage level: three phase 400V.
Frequency converter capacity: 185KW.
It is based on the overall effect of three-phase waveform generation,
In order to approach the ideal circular rotating magnetic field in the air gap of the motor,
A generation phase modulation waveform control inscribesthe polygon to approach the circle way.
After practice, it has been improved, that is, the introduction of frequency compensation, can eliminate the error of speed control;
By feedback estimation of flux amplitude, eliminating the influence of stator resistance at low speed, the output voltage and current closed loop,
In order to improve the accuracy and stability of the dynamic.
But there are many control circuit, and no torque is introduced, so the system performance has not been improved.
Frequency converter is a power control device which uses the power of the power semiconductor device to change the power frequency to another frequency,
Can realize the asynchronous motor soft start, variable frequency speed regulation, improve the operation precision, change the power factor, over current / over voltage / overload protection and other functions.
The use of frequency converter motor is in order to speed, and reduce the starting current.
In order to produce a variable voltage and frequency,
The equipment to the power of the AC power conversion to DC (DC), the process is called rectification.
The direct current (DC) is transformed into alternating current (AC) and its scientific term is "inverter" (inverter).
General inverter is the DC power supply inverter for a certain fixed frequency and a certain voltage of the inverter.
For the inverter as the frequency adjustable, adjustable voltage inverter, we called the inverter.
Inverter output waveform is simulated sine wave,
Is mainly used in three-phase asynchronous motor speed control, and also called frequency governor.
For the variable frequency inverter, which is mainly used in the testing equipment of instrument and meter,
To sort out the waveform, you can output the standard sine wave, called the inverrter power supply FR-A820-18.5K-1.
The general inverter is 1520 times inverter price.
The main device called "inverter" because of the voltage or frequency of the inverter device ",
Therefore, the product itself is named "inverter", that is: inverter. "