Balluff Network Interface / IO-Link
www.balluff.com
12
4
Configuration Overview
Data handling
with the
Extension Port
When the Extension Port is activated, the content and length of the Process Data (or ISDU) is
calculated as the union of the process data (or ISDU) provided by the two parties.
PD result = PD of first device + PD of second device
ISDU result = ISDU of first ISDU of second device
The ‘+’ operation means concatenation.
