TwinCAT

Since TwinCAT version 2.11 R2 it is possible to make PLC data accessible by an EtherCAT master via the EtherCAT network. The available process data size depends on the used ESC (see chapter Hardware).

TwinCAT and a 64 bit operating system When using the card with TwinCAT and a 64 bit operating system, the Memory Mapped IO area of the PCI bus must be limited to 4 GB in the BIOS of the PC.