1,This circuit has passed the multi-interference test, which can easily deal with the interference of the workshop. The front and back sides have three anti-paint treatments.2,The PLC industrial control board adopts the imported STM32 chip, which can be programmed, downloaded and monitored using PLC programming software FXGPWIN GX Developer 8.86 version and GX Works2.3,The ladder diagram does not need to be converted, directly downloaded, and directly downloaded and monitored like a regular PLC.4,Wide voltage supply: DC 10V-28V power supply, choose FXCPU FX1Nc in programming software5,Maximum capacity: 8000 steps optional 2000 and 4000 steps You can increase the download speed by setting the number of steps. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.