
When the industrial AI edge gateway is offline, it relies on the local AI model to independently complete inference and output decision control. To ensure that EMC performance does not degrade in this mode, the LC filter inductor CML4532A-101T and the ferrite bead PBZ1608E600Z0T must be maintained in the AI core power supply, and the wireless module must be disabled to reduce interference. At the same time, the DI/DO interface must still be isolated and TVS ESDSM712 protected. In actual testing, the AI inference was uninterrupted for 72 hours without any local control malfunctions.