Festo VTSA-44-MP Series Manual page 120

3. Installation
3-42
Note
Earth your VTSA... valve terminal.
Connect the earth connection on the left end plate or on
•
the multi-pin node (see Fig. 3/9) with low impedance
(short cable with large cross-sectional area) to the earth
potential. The VTSA... valve terminal with FB 21 (type 03)
does not have a separate earth terminal on the left end
plate. With this valve terminal, use one of the mounting
holes on the end plate.
VTSA... valve terminal with multi-pin node cage clamp:
•
Earth this valve terminal additionally via the internal
earth terminal in the multi-pin node, see Fig. 3/9.
VTSA... valve terminals with CPX terminal:
•
Note the supplementary instructions on earthing in
Chapter 3 of the CPX system manual.
VTSA... valve terminal with FB 21 (type 03):
•
Note the instructions on earthing in Chapter 2 of the
FB 21 electronics system manual.
You can thereby avoid interference from electromagnetic
sources and ensure electromagnetic compatibility in
accordance with EMC directives.
Festo P.BE-VTSA-44-EN en 1101f