DB9 RS232 Male to RJ45 Female Serial Extender Adapter Card, Serial Port Over CAT5/CAT6 LAN Ethernet Cable

This RS232 serial extender adapter features a DB9 male serial port and RJ45 female network jack, which transmits standard RS232 serial signals over CAT5 or CAT6 Ethernet cables to realize long-distance serial communication extension. It solves the distance limitation of traditional short serial cables and makes wiring neater in industrial cabinets, machine rooms and monitoring sites.

With built-in anti-interference circuit structure, it effectively resists electromagnetic noise during signal transmission to avoid data distortion. It is widely applied to PLC industrial controllers, serial testing instruments, POS terminals, access control equipment and various RS232 serial peripheral devices. Compatible with all mainstream brand desktops, industrial hosts and serial communication devices, it supports flexible on-site wiring transformation without complicated installation.