|Description||Elevator Door Controller|
|Part No.||VVVF4+ VF4+|
|Transportion||TNT, UPS, DHL, Fedex, Air, Sea|
|Packages||Carton, Wooden case, Pallet etc|
|Delivery Time||Normally 2-3 working days after payment|
|Payment Method||Company Bank, Western union, alibaba, Paypal, Personal bank etc|
Pictures for Original Elevator Fermator Door Inverter Controller VVVF4+ VF4+
Elevator door machine controller, including door machine main circuit and door machine control board, said door machine control board is provided with encoder interface for connecting rotary encoder, CAN-BUS for connecting elevator control system through CAN-BUS The interface circuit and the main processor for obtaining the door-opening in-position signal or the door-closing in-position signal through the encoder interface and sending the signal to the elevator control system via the CAN-BUS interface circuit, the main external processor is respectively connected to the CAN-BUS interface Circuit, main circuit of door operator and communication connection of encoder interface.