Thank you very much ESjaavik.
Well as I have said the APCI numbers have been scratched throughly. I went to Addi web site and tried to find out wich boardsI have, so far I do not have any axis controllers

. Anyway here is what I have
One PA1500 DS (16 digital inputs and 16 digital outputs)
One PA732 RS323 RS422 RS485 Serial interface
One PA301 I dont know what it is because couldnt find the manual on the web but it is fried anyway and an IC was blown off the PCB.
And the PCI card (above photo) is unknow one, I searched through all available products and didnt find anything though it does looks like a Digital IO opto isolated board just as you have said ESjaavik.
So what is the retail on those boards?
Konstantin.
The fried PA301 board (too bad)