Details of the problem:
Ready to install a set of simple access control, want to know the wiring requirements, such as the specifications and limit lengths of signal wires, lock wires, and switch wires?
Expert answer:
Hello, thank you for using our company's products, the following are the recommended specifications:
AC220V AC power cord: use 3*1.0 square millimeter (or more) wire
Electric lock wire: use 2*1.0 square millimeter (or more) wire, the longest wiring distance does not exceed 50 meters
RS485 communication line: use 2*0.5 square millimeter (or more) wire, it is recommended to use shielded wire, the longest wiring distance does not exceed 1200 meters
TCP/IP communication cable: standard network cable, the longest wiring distance does not exceed 100 meters
Card reader cable: use 8*0.5 square millimeter (or more) wire, the longest wiring distance does not exceed 80 meters
Door sensor or door switch wire: use 2*0.5 square millimeter (or more) wire, the longest wiring distance does not exceed 100 meters
