MITSUBISHI FX-4DA

Fiber length: 50 meters.
SSCNET III cable (long distance optical fiber, high bending life).
Joints for CN1A and CN1B. Can monitor and change the value of the soft component. Can also be simple to operate, change the data.
Can display Japanese and english.
Can be installed directly to the PLC, no wiring .
In addition, the use of FX3U-7DM-HLD, can be directly installed on the electrical cabinets FX-4DA. Input voltage range: AC100-120V/AC200-240V FX-4DA
Output voltage: DC24V.
Output current: 1.2A additional power supply unit.
I/O points is an important indicator of PLC.
Reasonable selection of I/O points can not only satisfy the control requirements of the system,
And the total investment of the system is the lowest FX-4DA.
The input and output points and types of PLC should be determined according to the analog quantity and switch quantity of the controlled object,
Generally an input / output element to take up an input / output point.
Taking into account the future adjustment and expansion,
In general should be estimated on the total number of points plus the amount of spare 20%~30% FX-4DA.
The following describes the centralized control system I/O points of the estimate . Output points: 16 points.
Voltage: DC24V/AC240V, 2A/1 point, 8A/1 public end.
OFF leakage current: 0.1mA.
Output type: relay output.
Response time: 12ms.
8 point /1 a public side.
20 point terminal station.
With the surge absorber.
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 acttion principle 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 FX-4DA FX-4DA.
FX-4DA Operation manual / Instructions / Catalog download link: /searchDownload.html?Search=FX-4DA&select=5