Input and output points: 14 points.
Power supply: DC24V.
Input points: 8 points.
Output points: 6 points.
Output form: transistor output (drain).
Power consumption: 6.5W.
Weight: 0.22KG.
Outline dimension: 60x90x49mm.
Built in CPU, power supply, input and output.
Keep FX1S compact body, while adding more features.
Special adaptor and function expansion board can be installed and used FX3 series.
High speed operation HF-SP421B
Basic instructions: 0.21 s/ instruction
Application instruction: 0.5 s/ instruction
Large capacity memory.
Built in program memory 4000 steps.
No battery.
Auxiliary relay: 1536 points.
Timer: 138 points.
Counter: 67.
Data register: 3000.
A new application model.
FX3SA is a basic model on the basis of the basic performance of the FX1S increased the expansion of the new models.
FX3SA is suitable for all kinds of fields, such as analog quantity, Ethernet, MODBUS function, small scale equipment and so on.
Basic models suitable for small scale control.
Compact but powerful,
At the same time, the analog quantity and the communication function and so on. Motor series: low inertia, medium capacity.
Rated output power: 45.0kw.
Rated speed: 1500rpm.
With the brake: without.
Voltage: 400V level.
Shaft end: straight shaft.
The rotor of the servo motor is a permanent magnet, which is controlled by the U/V/W,
The rotor rotates under the action of the magnetic field, and the encoder feedback signal of the motor is given to the driver,
According to the feedback value and the target value, the driver adjusts the rotation angle of the rotor.
Accuracy of the servo motor depends on the accuracy of the encoder (number of lines). Length: 2m.
Specification: MR-J. Output points: 32 points.
Voltage: AC100 ~ 240V.
OFF leakage current: 3mA.
Output type: bidirectional controlled silicon.
Response time: 0.5Hz+1ms.
8 points / a common end.
38 point terminal station.
With short circuit protection.
With the surge absorber.
Each scanning process. Focus on the input signal sampling. Focus on the output signal to refresh.
Input refresh process. When the input port is closed,
Program in the implementation phase, the input end of a new state, the new state can not be read.
Only when the program is scanned, the new state is read.
A scan cycle is divided into the input sample, the program execution, the output refresh.
The contents of the component image register are changed with the change of the execution of the program.
The length of the scan cycle is determined by the three.
CPU the speed of executing instructions.
Time of instruction.
Instruction count.
Due to the adoption of centralized sampling.
Centralized output mode.
There exist input / output hysteresis phenomena, i.e., the input / output response delay.
PLC selection with the development of PLC technology, more and more types of PLC products,
Function is becoming more and more perfect, and its application is more and more extensive.
Different series of different models of PLC has different performance, applicable occasions also have different emphasis,
Price also has a greater difference. Therefore PLC selection,
Under the premise of meeting the control requirements,
Should consider the best performance to price ratio, a reasonable choice of PLC.
System program memory for storing system program,
Including management procedures, monitoring procedures, as well as the user program to do the compiler to compile the process of interpretation.
Read only memory. Manufacturers use, content can not be changed, power does not disappear.
HF-SP421B Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=HF-SP421B&select=5