MITSUBISHI inverter FR-F740 series.
Voltage level: three phase 400V.
Frequency converter capacity: 280KW.
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 FR-F740-S355K-CHT PDF FR-F740-S355K-CHT
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 FR-F740-S355K-CHT PDF FR-F740-S355K-CHT Manual .
Therefore, if the magnetic flux decreases, the electromagnetic torque will decrease, which leads to the reduction of the load carrying capacity. Max input / output points: 14 points FR-F740-S355K-CHT PDF.
Power supply voltage: DC24V.
Input points: 8 points.
Output points: 6 points.
Output type: Transistor (source).
Power consumption (W): 19.
Weight (kg):0.3.
Size (WxHxD) mm:60x90x75.
Positioning and pulse output functions: a PLC cell can output 2 point 100KHz pulses at the same time MITSUBISHI TECHNICAL MANUAL.
PLC is equipped with 7 special positioning instructions,
Including zero return, absolute or relative address expression and special pulse output control.
Host has 10 points (6I/4O), 14 points (8I/6O), 20 points (12I/8O), 30 points (16I/14O) of 4 types.
This type of PLC is mainly used in all of the digital input, digital output control point of the device MITSUBISHI TECHNICAL MANUAL.
Can be directly connected to the 220V city power, built-in 8K step EEPROM memory, no battery, easy to maintain.
The seriess transistor output (MT) of the PLC, can be output 2 100KHz pulse, direct drive servo or stepper motor FR-F740-S355K-CHT TECHNICAL MANUAL.
The series PLC can not be brought with the expansion module, but can be installed by the BD board to extend a small amoount of I/O MITSUBISHI TECHNICAL MANUAL FR-F740-S355K-CHT Manual .
The series 1N through the installation of BD series PLC board, can achieve RS232, RS485, RS422 communication.