MITSUBISHI inverter FR-A740 series.
Voltage level: 3 phase 400V.
Frequency converter capacity: 1.5KW.
FR-A700 converter products are suitable for all kinds of high load requirements of the equipment.
Such as lifting, lift, printing and dyeing, printing and dyeing, material coiling and other general occasions FX3U-4AD-ADP.
High level driving performance.
> Unique sensorless vector control mode,
A wide variety of mechanical equipment can be operated at high precision in the super low speed region without the need of the encoder FX3U-4AD-ADP.
With torque control mode,
And in the speed control mode can use the torque limit function.
With vector control function (with encoder),
Frequency converter can achieve position control and fast response, high precision speed control (zero speed control, servo lock, etc FX3U-4AD-ADP.) and torque control. Function: Bitty AnyWire master station.
DC5V internal consumption current: 130mA.
The analog input adapter (FX3U- - racy -BD)MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 355KW MITSUBISHI FX3U-4AD-ADP.
The main circuit of the inverter can be divided into two categories in general: voltage type is the voltage source of the DC converter for AC inverter,
The filtering of the DC circuit is the capacitance; the current mode is the DC conversion of the current source to the AC inverter,
The DC loop filter is the inductor MITSUBISHI FX3U-4AD-ADP.
Why is the frequency of the inverter voltage proportional to the change?
The electromagnetic torque of any motor is the result of the interaction between the current and the magnetic flux, the current is not allowed to exceed the rated value, otherwise it will cause the heating of the motor MITSUBISHI FX3U-4AD-ADP.
Therefore, if the magnetic flux decreases, the electromagnetic torque will decrease, which leads to the reduction of the load carrying capacity. Power: 22kw.
Purpose: to suppress the power harmonics.
Connected to the inverter input, can be used to improve the power factor, reduce the input side of the high harmonic current.
According to the motor power used to select AC reactor.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.) Function: input / output module (internal service power supply).
Input / output points: 32 points
Input points: 16 points.
Output points: 16 points.
DC5V internal consumption current: 965mA.
DC24V internal consumption current: 250mA.
Input / output mode: DC input (drain / source) / relay output.
In order to extend the input output of the device.
Also has a built-in power supply prooducts FX3U-4AD-ADP.
The maximum number of points for the input and output is 256.
Expansion module: up to 16 units (in addition to the power expansion module)
The total number of CC-Link, AnyWireASLINK, and Bitty series of remote I/O is 512 points.