Festo VTSA Series, Руководство пользователя

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5. Maintenance and conversion
5−5
Festo P.BE−VTSA−44−EN en 0601a
5.2 Dismantling the MPA valve terminal
Providing the valve terminal is easily accessible, it need not
be dismantled when the following components are replaced
or removed:
Components ...
in valve locations in vertical stacking on pneumatic supply plates
Valves
Blanking plates Pressure regulators
Flow control valves
Vertical pressure shut−off plates
Vertical supply plates Exhaust plates
Exhaust cover
Tab.5/1: Pneumatic components
Loosening the electrical connections
Connecting variants Procedure
CPX terminal
·
Instructions on loosening the electrical connections can be found in
the CPX system manual.
Multipin Sub−D
·
Loosen the fastening screws and remove the Sub−D multipin plug.
Multipin cage clamp
·
Loosen the cover of the multipin cover
·
Mark the cores of the connecting cable. Then loosen the cores from the
terminal strip.
·
Loosen the protective conductor from the internal earth connection.
·
Loosen the union nuts of the strain relief on the connecting cable. Then
pull the cable out of the strain relief.
M23 multipin round plug
·
Loosen the union nuts of the M23 socket.
·
Pull the socket away from the plug.
Tab.5/2: Loosening the electrical connections