USB one key to RS485/RS232 dual interface, compatible with industrial equipment such as PLC/CNC machine tools/sensors, plug and play without driver.

🛡️ 3000V industrial grade protection

Triple protection circuit (lightning protection tube+self recovery fuse+TVS transient suppression), resistant to 15KV static electricity/600W surge, safe operation in high-risk scenarios.

📡 1200 meter ultra long transmission

RS485 signal enhancement technology, with a transmission distance twice that of competitors at low speeds, ensures worry free wiring for large factories/warehouses.

💻 Full system second compatibility

Native support for Windows/macOS/Linux/Android industrial computers/tablets/mobile terminals that can be connected and controlled immediately.

🔧 V2.0 Intelligent Upgrade

Baud rate adaptive (300bps-3Mbps) ± 15KV ESD protection (37), improves communication efficiency of old equipment by 40%.

#IndustrialUSB #RS485 #RS232 #Converter #Upgrade