Access Controller RS485 Bus Wiring Diagram
2016-11-09 15:35
Details of the problem:
I have bought Canteen POS, Time Attendance, Access Controller from your company, they all communicate with RS485, i don’t know how to connect them. Can you provide me the wiring diagram? Thanks.
Expert answer:
Thank you for your purchased. The wiring diagram shown as below:
If you still have problems, please add my Whats App: +86 4006886663
