Detailed Answer
EMC (Electromagnetic Compatibility) is a device's ability to operate normally in an electromagnetic environment without interfering with other devices. It has two aspects: EMI (electromagnetic interference emission) and EMS (immunity). Industrial remote controls must meet EMC standards: immune to VFD interference, electrostatic discharge and radiation, while not interfering with other devices. LIDER and XINGJIA products pass EMC testing (CE/CCC certification includes EMC items) and work stably even in workshops dense with VFDs.
| EMI | Interference emission |
| EMS | Immunity |
| Certification | CE/CCC includes EMC |
Note:If a remote control malfunctions in a workshop with many VFDs, first check for EMC issues.