MITSUBISHI inverter FR-E720 series.
Voltage level: 3 phase 200V.
Frequency converter capacity: 15KW.
In order to ensure the reliability of production, all production machinery in the design of power with drive, there is a certain amount of surplus.
When the motor can not run under full load, in addition to meet the requirements of power driven,
The surplus torque increases the active power consumption, resulting in the waste of electric energy FR-F842-10940-2-60 datasheet PDF catalog FR-F842-10940-2-60 PDF datasheet FR-F842-10940-2-60
Speed control method of fan and pump equipment traditional by regulating the entrance or exit of the baffle, valve opening to regulate air flow and water flow
, the input power is large, and a large amount of energy consumption in the baffle, the valve in the process of closure FR-F842-10940-2-60 datasheet PDF catalog FR-F842-10940-2-60 PDF datasheet.
When using variable frequency control, if the flow rate is reduced, the speed of the pump or fan can be reduced to meet the requirements. Output points: 16 points.
Relay output type. MITSUBISHI inverter FR-D720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 2.2KW.
Vector control variable frequency speed control is the practice of the asynchronous motor in the three-phase coordinate system of the stator current Ia, Ib, Ic, through the three-phase to two-phase transformation,
The alternating current of Ia1Ib1 is equivalent to a two phase stationary coordinate system, and then is rotated by the rotor field oriented,
Equivalent to the DC current Im1, It1 (Im1 equivalent to DC motor excitation current in synchronous rotating coordinate system;
It1 equal to the armature current proportional to the torque, and then imitate the DC motor control method, to obtain the DC motor control,
The control of asynchronous motor is realized through the corresponding inverse coordinate transformation FR-F842-10940-2-60 datasheet PDF catalog FR-F842-10940-2-60 PDF datasheet. Input and output points: 40 points.
Power supply: AC100-240V.
Input points: 24 points.
Output points: 16 points.
Output form: transistor output (drain).
Power consumption: 37W.
Weight: 0.7KG.
Outline dimension: 130x90x86mm.
FX3GE on the performance of the FX3GA increased analog input / output and Ethernet communication and other built-in features.
Applicable to a wide variety of applications.
Basic unit: 24/40 point.
Third generation standard model.
High flexibility.
Suitable for small scale control of high cost PLC.
Control points to 128 points, the use of CC-Link remote I/O can control the maximum 256 points.
A versatile PLC.
Built in CPU, power supply, iinput and output, analog input and output, Ethernet port, can be used immediately after the purchase FR-F842-10940-2-60 datasheet PDF catalog FR-F842-10940-2-60 PDF datasheet.
High speed operation.
Basic instructions: 0.21 s/ instruction.
Applicatioon instruction: 0 FR-F842-10940-2-60 datasheet PDF catalog FR-F842-10940-2-60 PDF datasheet. 5 s/ instruction.
Large capacity memory.
Built in program memory 32000 steps.
EEPROM memory cartridge with program transfer function.