Hello, I used your company’s elevator access control board to install it through a 485 communication converter, I have learned that your company can use the TCP switch communication method, it is convenient for your company to provide a more detailed information for me to refer to how to connect, thank you!

Hello, thank you for purchasing our company’s products and your attention to our company, the following is the wiring diagram of the elevator access control board you need using TCP/IP communication, hope to help you, if you encounter any problems, please call the toll free number: 400-688-6663