The USB-RS485 cable is a USB to RS485 levels serial UART converter cable incorporating FTDI's FT232RL USB to serial UART interface IC device which handles all the USB signalling and protocols.
The cable provides a fast, simple way to connect devices with a RS485 interface to USB.
Each USB-RS485 cable contains a small internal electronic circuit board, utilising the FT232R, which is encapsulated into the USB connector end of the cable. The integrated electronics also include the RS485 transceiver plus Tx and Rx LEDs which give a visual indication of traffic on the cable, The other end of the cable is bare, tinned wire ended connections USB2.0 full speed 12M support
With 2 LEDs for data+, Data- Transfering
Red-VCC(5V), Black-GND,White- Data+, Green--Data-
Chipset: FT232R+SP485
Support Win10 8 7 xp 2000 linux Mac OS
Support FTDI VCP driver and D2XX driver Integrated 1024 byte EEPROM, Support Vendor ID re-write , Support Mprog3.5
Drivers are available which allow FTDI devices to work with the following operating systems:
Windows 8.1 Windows 8.1 x64 Windows 8
Windows 8 x64
Windows Server2012 Windows Server 2008 R2
Windows 7 Windows 7 x64
Windows Server 2008 Windows Server 2008 x64
Windows Vista Windows Vista x64
Windows Server 2003 Windows Server 2003 x64
Windows XP Windows XP x64
Windows ME Windows 98
Linux
Mac OS X Mac OS 9 Mac OS 8
Windows CE.NET (Version 4.2 and greater)
Android
Windows RT
Support for WinCE7.0

Installation Guides
If you need further support about how to pick up and install drivers, please goes to
http://www.ftdichip.com/Support/Documents/InstallGuides.htm

Package:
1 X USB TO RS485 4 Wire End Serial Cable