USB-RS485 cable FT232R+SP485 chip VCC,GND,A,B 1.8m, 3. ... Introduction:FTDI USB RS485 to openFT232+SP485, half duplexVCC/A+/B-/GND9600 ~ 25600Mbps, half duplexLEDs optional for PW/A+/B-Cable:UL2725 standard26 ... .3v level and USB UART TTL 5v level. USB RS485 to RJ11, RJ45 cables, USB RS422 cables, USB Parallel cables, USB to Audio cable. The chips are ...