Series Name: A985GOT-V.
Size: 12 inches.
Resolution: 800 * 600.
Display equipment: high brightness TFT color display.
Display color: 256 color (when the graphics are displayed as: 65536 color).
Power supply: AC100-240V.
Man machine interface (Machine Interaction Human, referred to as HMI), also known as the user interface or user interface,
Iss a communication interface between human and computer,
Is an important part of the computer system A1SJ71J92-S3.
Is a medium for interaction and information exchange between the system and the user,
It realizes the transformation between the internal form of information and the acceptable form of human being A1SJ71J92-S3.
Where there is a man-machine interface in the field of human computer information exchange.
JEMANET (OPCN-1) interface unit master station A1SJ71J92-S3.
The response time of PLC is the interval between the time of the change of the external output signal of the PLC and the time of the change of the external output signal which is controlled by it,
Lag time, this is the time constant of the input circuit,
The time constant of the output circuit, the arrangement of the user statement and the use of the instruction,
The cycle scan mode of PLC and the way of PLC to refresh the I/O and so on MITSUBISHI A1SJ71J92-S3.
This phenomenon is called the I/O delay time effect.
Input status and input information input from the input interface,
CPU will be stored in the working data memory or in the input image register MITSUBISHI A1SJ71J92-S3.
And then combine the data and the program with CPU.
The result is stored in the output image register or the working data memory,
And then output to the output interface, control the external drive MITSUBISHI A1SJ71J92-S3. Input type: DC input, negative public end.
Input points: 16 points.
Enter the response time: 1.5ms the following.
Rated input voltage / current: DC24V/6mA.
External connection: 3 wire.
Spring clamping terminal platform push type input module.
Input module with diagnostic function
The use of push type, do not need screw fastening, so can reduce the wiring hours.
Can be used for each 1 points to enter the wiring of the broken wire detection.
Wiring abnormality of external power supply can be confirmed.
Using 2 pieces of structure of the terminal units, maintenance can be maintained in the same line under the condition of the replacement module. Input points: 16 points.
Input voltage and current: 120V ~ 10mA AC100.
Input response time: 35ms.
16 point /1 a public side.
Output points: 12 points.
Output voltage: DC24V/AC240V, 2A/1 point, 5A/1 common end.
Output response time: 12ms.
Output type: relay output.
8 point /1 a public end, 3 point /1 a public end.
Independent contact.
36 point terminal station.
With the surge absorber.
Control solenoid valve required I/O points by the action principle of the solenoid 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 output, band switch,
Several bands are required for several inputs,
In general, a variety of position switches are required to take up 2 input 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.
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, allowwing reverse switching signal and brake open signal etc A1SJ71J92-S3..
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.