USB 2.0 to RS-485 DB9 Pin COM Series Chip PL2303 USB Isolated to RS485 USB RS485 Adapter Converter PL2303 usb Features: High quality. Allows the RS-485 device to your computer via USB. Stable and reliable Prolific PL2303. Compatible with Real USB 2.0 specification for faster and more stable data communication. Meets TIA/EIA RS-485 standard. Data transfer rate up to 10Mb/s Transmission distance range up to 1219 (Higher distance, lower rate.) Supports multiple terminals up to 32 RS-485 devices. Supports automatic handshaking. Supports remote activation and power management. Automatic detection serial signal rate. Automatic transmission with delay. 600W surge protection and 15KV static electricity. Standard USB Type A Male and RS-485 Serial 9 Pin Male Connector with Terminal Board. Total length: 80 mm. Ideal connections for modem, PDA, GPS, barcode, digitizer, digital camera, label printer and ISDN terminal adapter etc. Compatible with Windows 10. 11. : The USB side must be connected to PC or . They do not allow other USB devices such as cameras, scanners and printers. Specifications: Host interface: USB 2.0 Device interface: RS485 Package : 1 x USB 2.0 to RS-485 Adapter Cable 1 x 6 Pin Terminal Board 1 of controllers : No retail package. Please allow 0-1 cm error due to manual measurement. Please make sure you do not mind before you bid. Due to differences in monitor settings, the colour of the actual item may not reflect the actual colour of the item. Thank you!