Detailed Product Description

Features:

USB port to port communications 485 
RS-485 ports common mode input voltage range of -7 V ~ +12 V 
support Windows98/ME/Windows2000/XP, MAC OS-9, MAC OS-X, LINUX2.40 or more, WINDOWS CE 
USB1.1, USB2.0 
USB full-speed connections 
USB bus directly from electricity, no external power 
supports automatic handshake agreement 
transfer rate (close-up rate of up to 921 kbps) 
meet the TIA / EIA standards of the RS-485 
support the remote wake-up and power management 
can support point-to-multipoint (RS-485-255 up to 485 articulated equipment)