Festo SBO Q Serie Notice Simplifiee page 19

3 Notes on connecting and installation
Warning
S Before carrying out connecting, installation and
maintenance work, always switch off the power
supply for the electronics.
S Use only power sources which guarantee reliable
electrical isolation of the operating voltage in accord
ance with IEC/DIN EN 60204−1. Observe also the gen
eral requirements for PELV circuits in accordance with
IEC/DIN EN 60204−1.
S Use screened cables and plug connectors which
guarantee continuous contact between the screen
and the Compact Vision System.
S Connect the screening of the cable with low impe
dance to earth potential.
S The device contains electrostatically sensitive
components. For this reason, do not touch any
components. Observe the handling specifications
for electrostatically sensitive components.
S Do not open the housing.
Caution
S Make sure that a tolerance of ±10% in the operating
voltage supply is observed.
S Protect the power supply for the Compact Vision
System externally with a quick−acting micro fuse, 2 A.
Festo P.BE−K−SBO−Q 0809b English 19