Hi All
Hoping someone can help, does anyone know if a RS485 PCI Serial IO card exists? I have a problem with a control system, that runs on RS485, and would like to take it directly into the PC.
Anyone know if they exist? where to get them from? Windows XP compatible PCI card.
The system I have now has a powered RS232 to RS485 converter unit, and I am getting a problem with the transmission, I'm not sure if its the PC or the converter, its a bit long to go into but a direct connection would prove a few things!
Thanks
Shunts...