Festo CPA VI Series, Manual

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5.2 Dismantling the CPA valve terminal
Providing the CPA valve terminal is easily accessible, it
is not necessary to dismantle it when you undertake the
following:
– replacing or removing components in valve locations
– adding components, providing it is not necessary to
replace or insert sub-bases or manifold blocks.
Loosening the electrical connections:
CPA valve terminal
connecting
variants Procedure
CP connection Loosen the union nut of the incoming and,
if necessary, of the continuing CP cables.
MP connection Loosen the diagonally offset fastening
screws of the SUB-D multipin plug.
Pull the SUB-D plug away from the sub-base.
AS-i connection Loosen the fastening screws of the AS-i bus
socket and, if necessary, of the additional
supply. Pull the sockets away from the
sub-base.
IC connection Mark all plugs for the valve solenoids.
Loosen the locking screws of the connecting
plugs.
Carefully pull the plugs away from the
terminal lugs.
5. Maintenance and conversion
5-4
CPA... 9808A