DB9 Male to RJ45 Female Serial Adapter, RJ45 to RS232 Converter, 9Pin COM Port to Ethernet RJ45 Port Adapter, RS232 Serial Signal Transfer Adapter for Serial Network Communication Equipment

This DB9 Male to RJ45 Female RS232 converter adapter realizes conversion between 9Pin RS232 serial COM port and RJ45 network interface. It enables you to transmit RS232 serial signals remotely through common Ethernet network cables, greatly extending the transmission distance of serial devices.

It follows standard RS232 serial communication protocol, supporting data communication of various serial peripheral equipment. You can pair two adapters with a network cable to achieve long-distance serial signal extension, which solves the limitation of short transmission distance of ordinary DB9 serial cables.

No power supply or driver installation needed. Just plug and play directly. The compact shell design saves cabinet space, convenient for industrial control cabinets, server room equipment debugging, monitoring equipment and POS system wiring.

The adapter adopts precise internal wiring and reinforced molded casing, anti-pressure and anti-interference, stable operation for continuous daily use.

Applicable for industrial controllers, serial console switches, cash registers, monitoring equipment and other devices with RS232 DB9 serial port.

Important Reminder: This adapter only transmits RS232 serial signals, it CANNOT transmit network data signals. A pair of adapters plus network cable is required for two-way serial communication. Please confirm pin definition matches your equipment before purchase.