Title: +038=360.000-OU045T_03-PCD2.m4160 PLS SBC - Hardware Manual.pdf
The communication volume is determined by the peripheral devices connected. This will be the case, for example, where a PCD2 is used as an S-Bus slave station. If a PCD2 controller is bombarded with heavy telegram traffic at high baud rates, less CPU capacity will be left to handle the actual application. The following rules apply here: the use of 8 interfaces at 9.6 kbps takes approx. 50% of CPU capacity. Two interfaces at 57.6 kbps also take up approx. 50% of CPU capacity. Two interfaces at 115 kbps require approx. 60% of CPU capacity.