Contents and general safety instructions
VII
Festo P.BE−CPEA−CL−E N en 0711a
Selecting the power unit
Warning
· In order to provide the electric power supply, use only
PELV circuits as per IEC/DIN EN 60204−1 (Protective
Extra−Low Voltage, PELV).
Take into account also the general requirements for
PELV circuits as per IEC/DI N EN60204−1.
· Use only power packs which guarantee reliable
electrical isolation of the operating voltage as per
IEC/DIN EN 60204−1.
By the use of PELV power units, protection against electric
shock (protection against direct and indirect contact) is guaran
teed in accordance with IEC/DIN EN 60204−1 (electrical equip
ment of machines, general requirements).
Target group
This manual is directed exclusively at technicians trained in
control and automation technology.
Service
Please consult your local Festo repair service if you have any
technical problems.