"MITSUBISHI inverter FR-E720S series.
Voltage level: single phase 200V.
Frequency converter capacity: 0.1KW.
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 device is the first power of the AC power conversion to DC (DC), the process is called rectification MR-EKCBL30M-H.
The direct current (DC) is transformed into alternating current (AC) and its scientific term is "inverter" (inverter) MR-EKCBL30M-H
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 MR-EKCBL30M-H.
Inverter output waveform is simulated sine wave, mainly used in three-phase asynchronous motor speed control, and also called frequency governor . "Output points: 24 points.
Voltage: AC100 ~ 240V.
OFF leakage current: 0.1mA.
Output type: bidirectional thyristor output.
Response time: 0.5Hz+1ms.
36 point terminal station.
With short circuit protection.
With the surge absorber MR-EKCBL30M-H.
The number of I/O thyristor DC motor control required tube DC motor speed control system is the main form of DC speed regulation,
The thyristor rectifier unit is used to supply power to the DC motor .
PLC control of the DC drive system, the input of the PLC in addition to the main signal outside the signal,
We need to consider the switching signal, the fault signal transmission device, brake signal and fan fault signal.
The output of the PLC mainly consider the speed command signal positive 1~3 level, 1~3 level, allowing reverse switching signal and brake open signal etc..
In general, a reversible DC drive system controlled by PLC is approximately 12 input points and 8 output points,
An irreversible DC drive system requires 9 inputs and 6 output points.
MITSUBISHI PLC is the main product in the production of MITSUBISHI motor in Dalian.
It uses a kind of programmable memory for its internal storage procedures,
Execute logic operation, sequence control, timing, counting and arithmetic operations, user oriented instruction,
And through digital or analog input / output control of various types of machinery or production process.
Control solenoid valve required I/O points by the action priinciple of the solenoidd valve can be known,
A single coil solenoid valve with PLC control to 2 input and 1 output,
A double coil solenoid valve requires 3 inputs and 2 outputs,
A button needs an input; a light sensitive switch needs 4 or 2 inputs,
A signal lamp needs 1 outtput, band switch,
Several bands are required for several inputs,
In general, a variety of position switches are required to take up 2 input points MR-EKCBL30M-H MR-EKCBL30M-H.
MR-EKCBL30M-H Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=MR-EKCBL30M-H&select=5