Festo MPA-L Series, Описание

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3. Installation
3−21
Festo P.BE−MPAL−EN en 1008NH
3.5 Connecting the electric cables
Warning
·
Use only PELV circuits as per IEC/EN 60204−1 for the
electric power supply (protective extra−low voltage,
PELV).
Also observe the general requirements for PELV circuits
in accordance with IEC/EN 60204−1.
·
Use only power sources that guarantee reliable
electrical isolation of the operating voltage as per
IEC/EN 60204−1.
Protection against electric shock (protection against direct
and indirect contact) is guaranteed in accordance with
IEC/EN 60204−1 by using PELV circuits (electrical equipment
of machines, general requirements).
Note
Ascertain which measures, in line with your EMERGENCY
STOP procedures, are necessary for putting your machine/
system into a safe state in the event of an EMERGENCY
STOP(e.g. switching off the operating voltage for the
valves and output modules, switching off the compressed
air).
Valve terminal MPA−L with multi−pin plug connection:
Information on the electrical connection of the valve terminal
with one of the multi−pin plug connections can be found in the
in User’s manual, enclosed with the product.
Valve terminal MPA−L with CPX terminal:
Instructions on connecting the operating voltage can be
found in the CPX system manual.
Detailed instructions on connecting the CPX modules (bus
node, I/O modules etc.) can be found in the relevant descrip
tions for the CPX module (see CPX system description, table
Descriptions of the CPX terminal").