Analog input expansion board (2 channel).
Can be installed in FX1N, PLC FX1S, providing 2 channel analog input of the board.
Because it is embedded in the PLC installation, so do not need to install space.
Can be mixed with the use of voltage input and current input. Enter 32 points or 32 points;
Divided into 16 points, 16 points out of the output MITSUBISHI PLC HARDWARE MANUAL.
Directly connected to the input and output terminals of PLC;
Can play a role in replacing the terminal row;
Can also be far away from the PLC of the site when the input and output devices;
Use as relay;
In order to reduce the time of the input and output connection FX1N-40MT-ESS/UL "MITSUBISHI inverter FR-F720P series.
Voltage level: three phase 200V.
Frequency converter capacity: 30KW MITSUBISHI PLC HARDWARE MANUAL.
When the ring is opened, the frequency converter is provided with a load of the motor when the motor is operated with a load at a given frequency,
The range of the motor speed in the rated slip ratio (1%~5%) changes.
For the requirements of relatively high precision, even if the load changes are also required to operate at a given speed of the occasion,
Inverter with PG feedback function can be used (selection) MITSUBISHI PLC HARDWARE MANUAL.
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 FX1N-40MT-ESS/UL HARDWARE MANUAL.
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 FX1N-40MT-ESS/UL HARDWARE MANUAL.
But there are many control circuit, and no torque is introduced, so the system performance has not been improved FX1N-40MT-ESS/UL HARDWARE MANUAL.
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 usedd in the testing equipment of instrument and meter,
To sort out the waveform, you can output the standard sine wave, called the inverter power supply FX1N-40MT-ESS/UL 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 MITSUBISHI PLC HARDWARE MANUAL. "