UT-7724, Multi Serial Port Module, UTEK

PCI to 4-Port RS-485/422 multi-serial card

1×DR44 female, Ribbon DR44 male to 4×DB9

PCI bus

RS-422: T/R+, T/R-, RXD+, RXD-, GND

RS-485: Data+(A), Data-(B), GND

600W surge protection

Baud rate: 300bps-115.2Kbps

Operating temp: -40℃～85℃

Specifications

Hardware Interface
Connection Type	1×DR44 female, ribbon cable DR44 male to 4×DB9
Bus	PCI
Signal
RS-422	T/R+, T/R-, RXD+, RXD-, GND
RS-485	Data+(A), Data-(B), GND
Baud Rate	300bps–115.2Kbps
Data Bits	5, 6, 7, 8
Stop Bits	1, 2
Parity	Supports Odd, Even, None, Space 0, Mark 1
Flow Control	RTS/CTS, XON/XOFF
Operating Temperature	-40℃~85℃
Interface Protection	RS-485/422 signal lines with 600W surge protection
Supported Systems	Windows 2012/8/8.1/2016/10/XP/Vista/7/2003/2008/98/NT4.0 and Linux