The ground wire of PLC control system includes system g…
Power lines,control lines,and PLC power lines and I/O l…
In the case of strong interference or high reliability …
The internal power supply is the working power supply o…
The external power supply is used to drive the PLC outp…
User program memory capacity Reasonable determination o…
After determining the points and properties of the inpu…
After determining the control scale of the PLC machine,…
When choosing a PLC,first of all,you should have a deta…
Selecting the appropriate type of PLC machine is a cruc…
PLC should be far away from strong interference sources…
Clear design tasks and technical conditions Design task…