MITSUBISHI inverter FR-D720S series.
Voltage level: single phase 200V.
Frequency converter capacity: 2.2KW.
VVVF frequency control, vector control frequency conversion, direct torque control is a kind of AC - DC - AC frequency conversion.
The common drawback is that the input power factor is low, the harmonic current is big, and the DC circuit needs large energy storage capacity,
Renewable energy and can not be fed back to the power grid, which can not be carried out in the four quadrant operation FX-USB-AW datasheet PDF catalog FX-USB-AW PDF datasheet FX-USB-AW To this end, the matrix type of AC - AC variable frequency arises at the historic moment.
Because the matrix type alternating current frequency saves the intermediate DC link, thereby, the electrolytic capacitor with large volume and high price can be omitted FX-USB-AW datasheet PDF catalog FX-USB-AW PDF datasheet.
It can achieve a power factor of L, the input current is sinusoidal and can run in four quadrant, the power density of the system is large.
Although the technology is not yet mature, but still attract a large number of scholars in-depth study.
In fact, the quality is not the indirect control current, flux, but the torque is directly used as the control to achieve FX-USB-AW datasheet PDF catalog FX-USB-AW PDF datasheet. Input and output points: 60 points.
Power supply: DC24V.
Input points: 36 points.
Output points: 24 points.
Output form: transistor output (drain).
Power consumption: 29W.
Weight: 0.85KG.
Outline dimension: 175x90x86mm.
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.
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.
High speed operation.
Basic instructions: 0.21 s/ instruction.
Application instructiion: 0 FX-USB-AW datasheet PDF catalog FX-USB-AW PDF datasheet. 5 s/ instruction.
Large capacity memory.
Built in program memory 32000 steps.
EEPROM memory cartridge with program transfer function.
Third generation standard model.
Easy to use integraated models and flexible scalability FX-USB-AW datasheet PDF catalog FX-USB-AW PDF datasheet.
Condensed convenience of using the usual FX3 series.
Its high price by the most suitable for small scale control.