1. Installation
Bus supply
Avoid long distances between the bus interface supply
and the logic supply and the CP valve terminal.
PLEASE NOTE
The tolerances in respect of the interface supply on
bus slaves varies according to the manufacturer.
You must take this into account when planning the
bus length and placing the power unit.
Recommendation
Place the power unit approximately in the centre of the
bus. The following tolerance in the bus interface supply
applies to the Festo CP valve terminals:
CP-CO 9905a
V
= 25.0 V
max
V
= 11.5 V
min
1-21