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Proportional spool valve
Proportional spool valve Proportional spool valve

TYPE CODE ELECTRICAL CONNECTION
W D R F A06 - - - 24 - # X1 Analog interface (Main) X1 Fieldbus interface (Main)
Spool valve
Device receptacle M23, 12 pole male Device receptacle M12, 4 pole male
Direct operated 1 = Supply voltage + 2 1 1 = Supply voltage +
8 9 1 2 = Supply voltage 0 VDC 3 4 2 = Reserved for extentions
Proportional, spool position control 7 12 10 2 3 = Stabilised output voltage 3 = Supply voltage 0 VDC
6 11 3
5 4 4 = Command value signal voltage + 4 = Chassis
Flange construction
5 = Command value signal voltage -
International standard interface ISO, NG6 6 = Command value signal current +
7 = Command value signal current -
Designation of symbols acc. to table 8 = Reserved for extentions
9 = Reserved for extentions
Nominal volume flow rate Q N 5 l/min 5 32 l/min 32 10 = Enable signal (Digital input) X2 Parameterisation interface
10 l/min 10 40 l/min 40 (only ADB-V)
16 l/min 16 11 = Error signal (Digital output) USB, Mini B Under the screw plug of the housing
12 = Chassis cover
Nominal voltage U 24 VDC Factory set
N Command value signal voltage (PIN 4/5) resp. current (PIN 6/7) are
selected with parameterisation and diagnostics software PASO.
Hardware configuration
Analog command value signal 12 pole A2 7 pole D2 (-10 … 10 V preset) Factory setting: voltage (-10… +10 V), (PIN 4/5)
Analog command value signal 12 pole A4 7 pole D4 (4 … 20 mA preset)
CANopen according to DSP-408 C1
Profibus DP according to Fluid Power Technology P1 X1 Analog interface (Main) X3 Profibus interface according to IEC
CAN J1939 (on request) J1
Connector DIN EN 175201 - 804 947-5-2
Function Device receptacle 7 pole male Device receptacle M12, 5 pole female B-coded
Amplifier A = Supply voltage + 2 3 1 = VP
Controller with current feedback value signal (0 … 20 mA / 4 … 20 mA) R1 A B = Supply voltage 0 VDC 5 2 = RxD / TxD - N
Controller with voltage feedback value signal (0 … 10 V) R2 F G B C = Analog output - 1 4 3 = DGND
E C
Sealing material NBR D D = Command value signal + 4 = RxD / TxD - P
FKM (Viton) D1 E = Command value signal - 5 = Shield
F = Analog output +
Design index (subject to change) G = Chassis
1.10-82
Command value signal: current (D4) or voltage (D2) to specify
when placing the order
GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS
Designation Proportional spool valve Working pressure p = 350 bar
max X3 CANopen interface according to DRP X4 (controller only) Feedback value interface (sensor)
Construction Direct operated Tank pressure p = 160 bar 303-1
T max Device receptacle M12, 5 pole female
Mounting Flange construction Maximum volume flow Q = 50 l/min, see characteristics Device receptacle M12, 5 pole male 1 = Supply voltage (output) +
max 2 3
Nominal size NG6 according to ISO 4401-03 Nominal volume flow Q = 5, 10, 16, 32, 40 (ADB-V) l/min 1 = Not connected 5 2 = Feedback value signal +
N 2 1 1 4
Actuation Proportional solenoid Leakage oil On request 5 2 = Not connected 3 = Supply voltage 0 VDC
3 4
Ambient temperature -20…+65 °C Hysteresis < 0,4 % 3 = CAN Gnd 4 = Not connected
The upper temperature limit is a Repeatability < 0,4 % 4 = CAN High 5 = Stabilised output voltage
guideline for typical applications, in Fluid Mineral oil, other fluid on request 5 = CAN Low Feedback value signal: current (R1) or voltage (R2) to specify
individual cases it may also be higher or Viscosity range 12 mm /s…320 mm /s when placing the order
2
2
lower. The electronics of the valve limit Temperature range -20…+70 °C
the power in case of a too high fluid
electronics temperature. More detailed Contamination Class 18 / 16 / 13 Note! The mating connector is not included in the delivery
information can be obtained from the efficiency
operating instructions „DSV”.
Weight 3,3 kg Filtration Required filtration grade ß 10…16 ≥ 75,
see data sheet 1.0-50
Step response Typical 25 ms from 10 to 90 %
Frequency response See characteristics

www.wandfluh.com Illustrations are not binding Data subject to change 2/6 Edition: 18 12 1.10-82 E www.wandfluh.com Illustrations are not binding Data subject to change 3/6 Edition: 18 12 1.10-82 E
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