Contents and general safety instructions
VIII
Festo P.BE-CPX-PNIO-E N en 1407c English
The limit values specified for pressures, temperatures, elec-
trical data, torques etc. must be observed.
When co nnected with commerciall y available components,
such as sensors and actuators, the specified limits for pres-
sures, temperatures, electrical data, torques etc. must be
observed.
Comply with the legal rules and regulations and standards,
rules of the testing organisations and insurance companies
and national specifications applicable for the location.
W arning
Electric shock.
Injury to people, damage to the machi ne and system.
•
Use for the electrical power supply only PELV circuits in
accordance with IEC 60204- 1 (Protective Extra- Low
Voltage, PELV).
•
Observe the general requirements in accordance with
IEC 60204- 1 for PELV ci rcui ts.
•
Useonlyvoltagesourcesthatguaranteeareliableelec-
tric di sconnection of operati ng and load voltage in ac-
cordance with IEC 60204-1.
•
Always connect the circuits for operating and load
voltage supplies U
EL/S EN
,U
VAL
and U
OUT
.
Through the use of PELV circuits, protection against electric
shock (protection against direct and indirect contact) is en-
sured in accordance with IEC 60204-1.
Observe the measures in section 2.11 and section 3.1 when
implementing an emergency off or emergency stop function.
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