Hyundai OPB-340 280C288H13 Elevator PCB Communication Board with Serial Communication and Anti-Interference Circuit Design

Hyundai OPB-340 280C288H13 Elevator Cabin Button PCB, COP Communication Board For Lift Repair Spare Part

1. The OPB-340 (280C288H13) is a dedicated car button expansion communication board for Hyundai elevators, installed inside the cabin operation panel.
2. It collects multiple groups of in-car button command signals and transmits them to the elevator main control board through serial communication.
3. It supports signal connection with door control, safety switch and cabin display modules to realize complete cabin control logic.

   Brand	SULAB
   Description	Elevator parts
   Model	OPB-340 280C288H13
   MOQ	1PC
   Transportion	TNT, UPS, DHL, Fedex, Air, Sea
   Applicable	Elevator
   Packages	Carton, Wooden case, Pallet etc
   Delivery Time	Normally 2-3 working days after payment
   Warranty	One year
   Payment Method	Company Bank, Western union, Paypal etc

4. Multi-channel plug-in terminals correspond to floor buttons and function keys, simplifying wiring and on-site replacement.
5. Industrial-grade PCB and anti-interference circuit design maintain stable signal transmission under long-term vibration in the hoistway.
6. Each board passes strict function test before delivery, suitable for Hyundai elevator daily maintenance and system renovation projects.