Carte PCB de communication pour cage d'ascenseur SIGMA, pour retour de position et signaux d'état de porte, Pa de rechange

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July 16, 2026
Video Description:
Get an inside view of features that deliver consistent results in daily use. In this video, we provide a detailed walkthrough of the SIGMA Elevator Hoistway Communication PCB Board (DHG-161), explaining how it processes position feedback and door status signals in elevator systems. You'll see how this spare part integrates into the hoistway, learn about its role in ensuring reliable communication, and gain practical insights for maintenance and troubleshooting.