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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Characteristics
The pilot operated proportional directional valves D*1FC
with position feedback are available in 4 sizes:
D31FC - NG10 (CETOP 05)
D41FC - NG16 (CETOP 07)
D91FC - NG25 (CETOP 08)
D111FC - NG32 (CETOP 10)
The digital onboard electronics is situated in a robust
metal housing, which allows the usage under rough en-
vironmental conditions.
The nominal values are factory set. The cable connection
to a serial RS232 interface is available as accessory.
The innovative integrated regenerative function into the A-
line (optional) allows energy saving circuits for differential
cylinders. The hybrid version can be switched between
regenerative mode and standard mode at any time.
Main connector
(always on B-side of main stage)
Features
• Progressive flow characteristics for sensitive adjust-
ment
• Low hysteresis
• High dynamics
• High flow capacity
• Centre position monitoring optional
• Energy saving A-regeneration optional
• Switchable hybrid version optional
Further literature about the opportunities of energy
savings and more functional details of the integrated
regeneration is available on request.
Standard D*1FCD41FC
Hybrid D*1FCZ
A-regeneration D*1FCR
D41FC
Parametrizing
connection
Manual
override
TAPB
A
B
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Regenerative and Hybrid function
D*1FCR and D*1FCZ
Q
Q
Regeneration
Pump
AB
TP
Regenerative valve D*1FCR
Hybrid valve D*1FCZ
D*1FCR (regenerative valve)
Cylinder extending
(high speed)
D*1FCZ (hybrid valve)
Cylinder extending Cylinder extending
regenerative mode standard mode
(high speed) (high force)
Q
Q
Regeneration
Pump
A B
TP
Q
Pump
A B
TP
Size Spool
Port
A-T P-A P-B B-A (R-valve) B-A (hybrid) B-T (hybrid)
D41FCR/Z 31/32 100 % 50 % 100 % 50 % 45 % 20 %
D91FCR/Z 31/32 100 % 50 % 100 % 50 % 50 % 25 %
D111FCR/Z 31/32 100 % 50 % 100 % 50 % 50 % 20 %
Flow rate in % of nominal flow
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Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Code Nominal size
3 NG10 / CETOP 05
4 NG16 / CETOP 07
9
1)
NG25 / CETOP 08
11 NG32 / CETOP 10
Code Seal
N NBR
V FPM
Ordering Code
Function
Flow
Size
Valve
option
Command
signal
Pilot
connection
Design
series
(not required
for ordering)
Seal
Code Inlet Drain
1 Internal External
2 External External
4 Internal Internal
5 External Internal
Integrated
electronics
with position
feedback
Directional
control
valve
Proportional
control
NG06
pilot
Standard
Code Spool type
Overlap
E01
E02
B31
Q
B
= Q
A
/2
B32
Q
B
= Q
A
/2
R31
R32
Z31
Z32
Parametrizing cable OBE ® RS232, item no. 40982923
1)
With enlarged connections Ø 32 mm.
2)
For regenerative and hybrid function at D31FC (NG10) please refer solutions with sandwich- and adaptor plates
"A10-1664 / A10-1665L / H10-1662 / H10-1666L" in chapter 12.
AB
PT
1
T
2
AB
PT
1
T
2
D31FC spool type: R31 , R32
3)
Not for D31FC.
4)
Please order plugs separately, see accessories
.
5)
See page "regenerative and hybrid function" (not for D31FC).
6)
Not for D111FCZ*.
7)
Monitor switch for hybrid valves: code 8 includes options of code L (24 V normally closed).
Code Valve option
0
Standard for
spool type B, E R
8
6) 7)
Monitor switch
L
5)
Hybrid valve 24V
normally closed
for spool type Z
Hybrid function
2) 3)
Code Spool type
Overlap
Regenerative
function
2)
Code Spool type
Overlap
CF1D C
Code
Command
signal
Function
B 0...±10 V
0...+10 V
P -> B
E 0...±20 mA
0...+20 mA
P -> B
K 0...±10 V
0...+10 V
P -> A
S 4...20 mA
12...20 mA
P -> A
Code
Flow [l/min]
at Dp = 5 bar per metering edge
D31 D41 D91 D111
D 90
— — —
E 120
— — —
F
—
200
— —
H
— —
450
—
L
— — —
1000
Electronic
option
Code Electronic option
4)
0 6+PE acc. EN175201-804
5 11+PE acc. EN175201-804
7
6+PE + enable
acc. EN175201-804
Spool
position
on power
down
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Technical Data
General
Design Pilot operated DC valve
Actuation Proportional solenoid
Size
NG10 (CETOP 05) NG16 (CETOP 07) NG25 (CETOP 08) NG32 (CETOP 10)
D31 D41 D91 D111
Mounting interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPA
Mounting position unrestricted
Ambient temperature [°C] -20...+60
MTTF
D
value
1)
[years] 75
Weight [kg] 9.0 12.5 21.0 68.5
Vibration resistance [g]
10 Sinus 5...2000 Hz acc. IEC 68-2-6
30 Random noise 20...2000 Hz acc. IEC 68-2-36
15 Shock acc. IEC 68-2-27
Hydraulic
Max. operating pressure
[bar]
[bar]
Pilot drain internal: P, A, B, X 350; T, Y 210
Pilot drain external: P, A, B, T, X 350; Y 210
Fluid Hydraulic oil according to DIN 51524...535, other on request
Fluid temperature [°C] -20...+60 (NBR: -25...+60)
Viscosity permitted [cSt] /
recommended [cSt] /
[mm
2
/s]
[mm
2
/s]
20...400
30...80
Filtration ISO 4406 (1999); 18/16/13
Nominal flow
at Dp=5 bar per control edge
2)
[l/min]
90 / 120 200 450 1000
Leakage at 100 bar, main stage [ml/min] 200 200 600 1000
pilot stage [ml/min] <100
Opening point [%] set to 10 command signal (see flow characteristics)
Pilot supply pressure [bar] 20 - 350
Pilot flow, step response [l/min] 2.9 4.1 6.7 15
Static / Dynamic
Step response at 100 % step
3)
[ms] 35 37 66 120
Hysteresis [%] ≤ 0.1
Temperature drift [%/K] < 0.005
Sensitivity [%] ≤ 0.05
2)
Flow rate for different Dp per control edge: Q
x
= Q
Nom.
·
√
Dp
x
Dp
Nom.
3)
Measured with load (210 bar pressure drop / two control edges)
1)
If valves with onboard electronics are used in safety-related parts of control systems, in case the safety function is requested, the valve elec-
tronics voltage supply is to be switched off by a suitable switching element with sufficient reliability.
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Technical Data / Characteristic Curves
Electrical characteristics
Duty ratio [%] 100
Protection class IP65 in accordance with EN 60529 (with correctly mounted plug-in connector)
Supply voltage/ripple DC [V] 18...30, electric shut-off at < 17, ripple < 5 % eff., surge free
Current consumption max. [A] 2.0
Pre fusing medium lag [A] 2.5
Command signal
Code K (B) Voltage
Impedance
Code E Current
Impedance
Code S Current
[V]
[kOhm]
[mA]
[Ohm]
[mA]
10...0...-10, ripple <0.01 % eff., surge free, 0...+10 V P—>A (P—>B)
100
20...0...-20, ripple <0.01 % eff., surge free, 0...+20 mA P—>B
200
4...12...20, ripple <0.01 % eff., surge free, 12...20 mA P—>A
< 3.6 mA = enable off, > 3.8 mA = enable on acc. to NAMUR NE43
Impedance [Ohm] 200
Differential input max.
Code 0/7
Code 5
[V]
30 for terminal D and E against PE (terminal G)
11 for terminal D and E against 0 V (terminal B)
30 for terminal 4 and 5 against PE (terminal PE)
11 for terminal 4 and 5 against 0 V (terminal 2)
Adjustment ranges Min [%] 0...50
Max [%] 50...100
Ramp [s] 0...32.5
Interface RS 232, parametrizing connection 5pole
Enable signal (code 5/7) [V] 5...30
Diagnostic signal [V] +10...0...-10 / +12.5 error detection, rated max. 5 mA
EMC EN 61000-6-2, EN 61000-6-4
Electrical connection Code 0/7
Code 5
6 + PE acc. to EN 175201-804
11 + PE acc. to EN 175201-804
Wiring min. [mm²] 7 x 1.0 (AWG16) overall braid shield
Wiring length max. [m] 50
All characteristic curves measured with HLP46 at 50 °C.
Electrical characteristics hybrid option
Duty ratio [%] 100
Protection class IP 65 in accordance with EN 60529 (with correctly mounted plug-in connector)
Supply voltage [V] 24
Tolerance supply voltage [%] ±10
Current consumption [A] 1.21
Power consumption [W] 29
Solenoid connection Connector as per EN 175301-803
Wiring min. [mm²] 3 x 1.5 recommended
Wiring length max. [m] 50 recommended
With electrical connections the protective conductor (PE W) must be connected according to the relevant regulations.
D41FC
Spool code E01, E02, B31, B32
D*1FC B/E Flow characteristics
(set to opening point 10 %)
at Dp = 5 bar per metering edge
D31FC
Spool code E01, E02, B31, B32
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Characteristic Curves
D111FC
Spool type E01, E02, B31, B32
Flow characteristics
(set to opening point 10 %)
at Dp = 5 bar per metering edge
D91FC
Spool type E01, E02, B31, B32
D111FC
spool type R/Z* on request
Flow characteristics D*1FCR/Z
(set to opening point 10 %)
at Dp = 5 bar per metering edge
D31FC
Spool type R31, R32
D91FC
Spool type R31, R32, Z31, Z32
D41FC
Spool type R31, R32, Z31, Z32
All characteristic curves measured with HLP46 at 50 °C.
1)
With 2 tank ports.
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Monitor switch M12x1 pin assignment
1 + Supply 18...42 V
2 Output B (normally closed)
3 0 V
4 Output A (normally closed)
5 Earth ground
The neutral position is monitored. The signal changes
after less than 10 % of the spool stroke.
Signal Output A (pin 4) Output B (pin 2)
neutral closed closed
open closed
closed open
Protection class IP65 in accordance with EN 60529 (with correctly mounted plug-in connector)
Ambient temperature [°C] 0-70
Supply voltage/ripple [V] 18...42, ripple < 10 % eff.
Current consumption without load [mA] < 30
Max. output current per channel, ohmic [mA] 400
Min. output load per channel, ohmic [kOhm] 100
Max. output drop at 0.2 A [V] < 1.1
Max. output drop at 0.4 A [V] < 1.6
EMC EN61000-6-2, EN61000-6-4
Max. tol. ambient field strength [A/m] 1200
Min. distance to next AC solenoid [m] 0.1
Interface 4+PE acc. IEC 61076-2-101 (M12)
Wiring min. [mm²] 5 x 0.5 (AWG 20) overall braid shield
Wiring length max. [m] 50
Electrical monitor switch
Monitor Switch / Wiring
Wiring according EN 175201-804
Code 0, 6+PE Code 5, 11+PE Code 7, 6+PE + enable
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Interface Program
ProPxD interface program
The ProPxD software allows quick and easy setting of
the digital valve electronics. Individual parameters as well
as complete settings can be viewed, changed and saved
via the comfortable user interface. Parameter sets saved
in the non-volatile memory can be loaded to other valves
of the same type or printed out for documentation pur-
poses.
The PC software can be downloaded free of charge at
www.parker.com/euro_hcd – see page “Support" or di-
rectly at www.parker.com/propxd.
Features
• Comfortableeditingofvalveparameters
• Savingandloadingofcustomizedparametersets
• ExecutablewithallWindows
®
operating systems from
Windows
®
XP upwards
• SimplecommunicationbetweenPCandvalveelectron-
ics via serial interface RS232C
The valve electronics cannot be connected to a PC with
a standard USB cable – this can result in damages of PC
and/or valve electronics.
The parametrizing cable may be ordered under item
no. 40982923.
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Pilot Flow
1/16"NPTF
1/16"NPTF
X
B
C
Y
T
()drawn offset
P
M6 DIN906
1/16 NPTF
T
C
B
P
B
C 1/16"NPTF
1/16"NPTF
X
()drawn offset
open, closed
Pilot oil
Inlet
Drain
BC
internal
external
internal
external
external
external
internal
internal
D31FCB/E D31FCR
D41FCB/E D41FCR D41FCZ
D91FCB/E D91FCR D91FCZ
D111FCB/E D111FCR D111FCZ
P
xy
A
T
B
B
C
a
b
0
B
A
)( )(
Pilot oil inlet (supply) and outlet (drain)
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
Dimensions
D31FC
D41FC
Surface finish
BK385
4x M6x40
ISO 4762-12.9
13.2 Nm
±15 %
NBR: SK-D31FC
FPM: SK-D31FC-V
Surface finish
BK320
2x M6x55
4x M10x60
ISO 4762-12.9
13.2 Nm ±15 %
63 Nm ±15 %
NBR: SK-D41FC
FPM: SK-D41FC-V
Regenerative and hybrid function with additional plate "H10-1666L / H10-1662 / A10-1664 / A10-1665L", see chapter 12.
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D_1FC UK.indd RH 17.04.2015
Pilot Operated Proportional DC Valve
Series D*1FC
3
Catalogue HY11-3500/UK
Parker Hannifin Corporation
Hydraulics Group
D91FC
Dimensions
Surface finish
BK360
6x M12x75
ISO 4762-12.9
108 Nm
±15 %
NBR: SK-D91FC
FPM: SK-D91FC-V
Surface finish
BK386
6x M20x90
ISO 4762-12.9
517 Nm
±15 %
NBR: SK-D111FC
FPM: SK-D111FC-V
D111FC