Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable - ST-UB003A

Sintech ST-UB003A

This USB to RS485 RS422 converter alows you to connect RS485 or RS422 digital devices ( such as PLC,cash register, printer) directly to USB port of your computer or laptop . Mainchip: Built-in CH340 chip ,Industrial chip, high quality, super stable. The Lead PINS include: TX- D-/B, TX+D+/A, RX+ ,RX-,GND,5-12V. Built-in power and transceiver indicators. Understand the working status of the device at a glance. transmission distance up to 1000 meters,TVS Anti-lightning, anti-static, anti-surge protection. Works with all Windows systems and OS system, such as, Windows 10, Windows 8, Windows 7, Windows XP, Vista, Mac.

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