Switching between HDA and DA source for PI Interface

Discussion created by tboers on Mar 30, 2012
Latest reply on Mar 30, 2012 by mhamel

A client is investigating the possibility to switch between HDA and DA online for their OPC interface. To my knowledge there used to be a DA/HDA OPC Interface enabling this function, in my recollection I spoke about this possibility in 2005. Is this HDA/DA interface discontinued?