Directly operated and pilot operated directional control valves
Series D1VW / D1DW / D3W / D3DW / D31DW / D41VW / D81VW / D91VW
5
Translation from German
Parker Hannin Corporation
MSG11-5715-662 DCV UK.indd 21.07.22
Electronic control system
The DCV valve must be operated by the user with
a suitable control system.
The valve is connected using separate wires for
solenoids/position control.
Solenoid connection
Each solenoid connection requires one plug 2 +
PE as specied in EN 175301-803.
Connection of plug
For lengths >50 m please contact your
representative.
The sealing surface of the valve must be
properly connected to the earthed frame
of the machine. Connect the earth wire and
cable shield to the protective earth in the
electrical cabinet.
Use the screw connectors to attach the wires to
the plug. Use a suitable tool to tighten the screw
at the cable entry point.
Failure to tighten the screw connectors
may cause the connectors to loosen and
may impair the seal.
If you are using plugs from other manu-
facturers, follow the relevant instruc-
tions.
Short circuits between the wires, poor
workmanship or incorrect attachment of
the shielding may cause disruption and
the failure of the valve and the electronic
control system.
Sensor connection
See "Technical data", section 16 (Postion control
switch).
Choice of solenoid
The choice of a suitable solenoid is an important
factor in the operational reliability of the valve.
Various valve series are available with several
options for solenoid voltage. If the solenoid can
be adjusted by setting parameters in the electronic
control system, the suitable solenoid options must
be selected.
Note about using valves with actuating
solenoids:
The current drops as the solenoid heats up.
The lower current has no eect on valve
operation, provided the specied voltage is
maintained at the valve (see the technical
data).
A suitable tool must if necessary be used
for manual emergency actuation of the
solenoid.
The plugs for the solenoids of the DCV
valves must be ordered separately.
The wiring must meet the following specications:
Type Flexible control cable, 3-core
Size Min. 1.5 mm²
External diameter PG9: 4.5...7 mm
PG11: 6...9 mm
Length Max. 50 m
Deliverable version
Thread Colour Mark Order no.
PG9 grey A 5001711
PG9 black B 5001710
PG11 grey A 5001717
PG11 black B 5001716
Solenoid coil
Solenoid connection
for valve electronics
Solenoid connection
for valve electronics
Protective earth
2
1