Connection type:2 DB9 male adapters
Bus:32 bit Universal PCI
Signal: RS-422:T/R+,T/R-,RXD+,RXD-,GND
RS-485:Data+(A) Data-(B) GN
Performance rate:300bps-115.2kbps
Data bit:5,6,7,8
Stop bit:1,1.5,2
Check bit:None,Even,odd,Space,Mark
Flow control:RTS/CTS XON/XOFF
Operating temperature:0~70
Interface Protection:RS-422, RS-485 ports, 600W surge protection per line, and ±15KV
electrostatic protection:1-1200m(115200bps-9600bps)Transmission distance
Support system:Windows 7/2003/XP/2000/98/ME,Linux,UNIX