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DB9 RS232 Female to RJ45 Female Serial Extender Adapter, Serial Port Over LAN Connector, Extend RS232 Signal via Cat5/Cat5e/Cat6 Ethernet Cable for Industrial Equipment, PLC, POS Machine
- Converts DB9 RS232 serial signal to RJ45 network signal, extend serial communication distance with ordinary Cat5/Cat5e/Cat6 LAN cables
- Dual female port design, easy to splice two cables to realize long-distance serial data transmission without special serial extension lines
- Stable serial communication, anti-interference circuit design reduces signal attenuation, suitable for industrial monitoring and control equipment
- Wide compatibility works with PLC, industrial controllers, POS cash registers, serial printers, access control and testing instruments
- Compact plug-and-play, no extra power or complicated driver needed, cost-effective serial wiring transformation tool
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This DB9 RS232 female to RJ45 female adapter realizes long-distance transmission of RS232 serial signals through common Cat5, Cat5e and Cat6 network cables, breaking the short-distance limitation of traditional DB9 serial lines. It can reuse pre-laid network cables in factories, offices and machine rooms to save wiring costs.
Built with stable signal transmission circuit, it effectively suppresses external electromagnetic interference to avoid data loss and communication failure during long-distance serial data transmission. Standard DB9 9P contacts and RJ45 8P8C gold-plated pins resist oxidation, maintaining continuous reliable connection for long-term industrial use.
Mini lightweight housing takes little space in equipment cabinets and control panels, convenient for hidden wiring installation. No external power supply or software configuration required, just connect serial device to DB9 port, link two adapters with network cable for instant communication.
Widely used in industrial PLC control systems, access control equipment, POS cash registers, serial port testing instruments, monitoring terminals and workshop automation equipment. It is an economical solution for serial port distance extension and equipment wiring renovation.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
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