QUOTE(panic mode @ Aug 17 2006, 03:50 PM) [snapback]38450[/snapback]
SLC504 processor has DH+ and serial port but you need to post exact part number of the PV550
to see what communication option would be possible... (2711-B5A5 or 2711-B5A8 for example)
The PV that i have is:2711-T5A16L1