Festo Кабели и принадлежности - Manual (Page 408)

A. Notes on installing the pneumatic components
A−16
Festo P.BE−SPC200−EN en 0901d
· In order to earth the device, connect the earth strap to the
flat plug of the measuring system and to the earth conĆ
nection of the axis interface (see Fig. A/9).
The earth strap in included with the measuring system.
Please note
If the measuring system bends or vibrates during operĆ
ation, use additional support for the measuring system.
Use suitable measures to cushion the vibrations.
Tubing of the DNC−...
When compressed air is applied to port 4 of the proportional
directional control valve, the slide must move in the direction
of the measuring system zero point (electrical connection of
the potentiometer). If compressed air is applied to port 2, the
slide must move away from the measuring system zero point.
1
1
2 4
1
Electrical connection
Fig. A/11: Tubing of the DNC−...