Features：
Allows to connect RS-485 device to your computer via USB port.
Stable and reliable Prolific PL2303.
Real USB 2.0 specification compliant for faster and steadier data communication.
TIA/EIA RS-485 standard compliant.
Data transfer rate up to 10Mb/s.
Transmit distance reach up to 1219m. (The longer distance, the lower rate.)
Supports multiple terminals up to 32 RS-485 & devices.
Supports automatic handshake mode.
Supports remote wake up and power management.
Auto sense serial signal rate. Zero delay automatic transmit.
600W surge and 15KV static electricity protection.
Standard USB type A male and RS-485 serial 9 pin male connector with terminal board.
Total length: 80mm.
Ideal connections to Modem, PDA, GPS, Bar Code, Digitizer,
Stable and reliable Prolific PL2303.
Real USB 2.0 specification compliant for faster and steadier data communication.
TIA/EIA RS-485 standard compliant.
Data transfer rate up to 10Mb/s.
Transmit distance reach up to 1219m. (The longer distance, the lower rate.)
Supports multiple terminals up to 32 RS-485 & devices.
Supports automatic handshake mode.
Supports remote wake up and power management.
Auto sense serial signal rate. Zero delay automatic transmit.
600W surge and 15KV static electricity protection.
Standard USB type A male and RS-485 serial 9 pin male connector with terminal board.
Total length: 80mm.
Ideal connections to Modem, PDA, GPS, Bar Code, Digitizer,
Digital Camera, Label printer & ISDN terminal adapter, etc.
Supports Windows 2000/XP/Vista/7/8/Server 2003/2008,
Supports Windows 2000/XP/Vista/7/8/Server 2003/2008,
RedHat 7.3/8.0/9.0, Kernel 2.4.10 or above & Mac OS 8 or above.
Note: The USB side must be connected to PC or Mac.It doesn't support RS-422.
Other USB devices like digital camera, scanner and printer is not allowed.
Package Included:
1 x USB 2.0 to RS-485 RS-422 DB9 Serial Converter Adapter Cable