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Parker Hannifin Corporation
Proportional DC Valves
Series D*FC, D*1FC
Operation Manual
D_FC 5715-686 UK 07.02.2019
The backshell nut of the cable gland has to be
tighten with a suitable tool. The target value for the
tightening torque is 4 Nm. Tighten the cap nut with
a torque of approx. 5 Nm after attaching the female
connector on the socket outlet.
Incomplete tightening of backshell nut resp.
cap nut may result in automatic release of the
connection as well as degradation of the
water tightness.
Follow the “instructions for use“ for installation
of female connectors made by other kind of
brands!
The cable connection to the female connector
has to take place by qualified personnel! A
short between individual conductors resp. to
the connector housing , bad soldering as well
as improper shield connection may result in
malfunction and breakdown of the valve.
The mounting surface of the valve has to be
carefully tied to the earth grounded machine
frame. The earth ground wire from the valve
connecting cable as well as the cable shield
have to be tied to the protective earth termi-
nal within the control unit. It is necessary to
use a low ohmic potential connection between
control unit and machine frame to prevent
earth loops (cross section AWG6 > 10 mm²).
The shielding has to be assembled according the
outline below:
The connection Code 5 requires a 11 + PE female
connector EN 175201-804.
The female connector has to be ordered
separately under article nr. 5004711.
A female connector with metal housing is
required! Plastic made models may create
function problems due to insufficient EMC-
characteristics.
The connecting cable has to comply to the follow-
ing specification:
Cable type control cable, flexible,
8 conductors, overall braid
shield
Cross section min. AWG16 / 1.0 mm²
Outer dimension 12...15 mm
Cable length max. 50 m
For cable lengths > 50 m consult Parker.
The connection cable is coupled to the female
connector by crimp contacts.
Skinning lengths for the connecting cable:
For the workmanlike termination of the crimp
contacts the tool # 932 507-001 – supplier:
Hirschmann – is required.
Do not disconnect cable socket under tension!
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