8 point analog potentiometer function expansion board.Input and output points: 20 points.
Power supply: AC100-240V.
Input points: 12 points.
Output points: 8 points.
Output form: relay output.
Power consumption: 20W.
Weight: 0.4KG.
Outline dimension: 75x90x75mm.
A new application model.
FX3SA is a basic model on the basis of the basic performance of FX1S above the expansion of the expansion of the new model FR-A740-00015 to 00170-N4 INSTRUCTION MANUAL FR-A740-00015 to 00170-N4
FX3SA is applicable to all kinds of fields of small scale equipment which need to simulate the quantity and function of MODBUS and Ethernet.
Basic models suitable for small scale control.
Compact but powerful,
At the same time, the analog quantity and communication function, etc.. Max input / output points: 32 points FR-A740-00015 to 00170-N4 INSTRUCTION MANUAL.
Supply voltage: 100 - 240VAC.
Input points: 16 points.
Output points: 16 points.
Output type: Transistor (source).
Power consumption: 40VA.
Weight (kg):0.65.
Size (WxHxD) mm:150x90x87.
Developed a range of special function modules to meet the needs of different - analog I/O, high speed counter.
Positioning control to achieve the 16 axis, the pulse train output or for the J and K type thermocouple or Pt sensor developed the temperature module FR-A740-00015 to 00170-N4 INSTRUCTION MANUAL.
A total of 8 special function modules can be configured for each FX2n main unit.
Note recording function, Component annotation can be recorded in the program register.
Online program editor, online change the program will not lose the working hours or stop production operation.
RUN/STOP switch, running on panel / stop switch easy to operate.
Remote maintenance, remote programming software can monitor, upload or uninstall programs and data via modem communications
Password protection, using a eight digit password to protect your program.
Clock function and hour meter function, all of the PLC FX2N has a real-time clock standard.
Continuous scanning function, to define the operation cycle for the application of the continuous scan time.
Input filter adjustment function, you can use the input filter to smooth the input signal (in the basic unit x000 to x017). "MITSUBISHI inverter FR-F720P series.
Voltage level: three phase 200V.
Frequency converter capacity: 7.5KW.
When the inverter is running, the starting current and starting torque of the motor are how?
With the operation of the inverter, with the acceleration of the motor to improve the frequency and voltage,
The starting current is limited to 150% below the rated current (according to the different types of aircraft, 125%~200%).
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 iin the testing equipment of instrument and meter,
To sort out the waveform, you can output the standard sine wave, called the inverter power supply FR-A740-00015 to 00170-N4 Manual.
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 FR-A740-00015 to 00170-N4 Manual. "