Festo CPX-FB38, Electronic Manual

Page: 35 / 120

1. Installation
1−19
Festo P.BE−CPX−FB38−EN en 0804NH
1.5 Pin assignment of power supply
Warning
·
Only use PELV circuits according to IEC/DIN EN 60204−1
(Protective Extra−Low Voltage, PELV) for the power
supply.
Take into account also the general requirements for
PELV circuits as per IEC/DIN EN 60204−1.
·
Use only power packs which guarantee reliable electrical
isolation of the operating voltage as per IEC/DIN
EN60204−1.
Due to the use of PELV power units, protection against electric
shock (protection against direct and indirect contact) is guar
anteed in accordance with IEC/DIN EN 60204−1 (electrical
equipment of machines, general requirements).
The current consumption of a CPX terminal depends on the
number and type of integrated modules and components.
Read the information about the power supply as well as on
the earthing measures to be carried out in the CPX system
manual (P.BE−CPX−SYS−...).