オーチス エレベーター センサー DAA629F2 精密レベリング

Video Description:
Ever wondered how the Otis DAA629F2 photoelectric sensor ensures precise elevator leveling and safe door operation? In this video, we demonstrate its installation, explain how it detects floor positions with ±1mm accuracy, and show its role in safety interlocks and fault detection. Watch to see real-world performance and troubleshooting insights for B2B professionals.