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Proportional flow control valve Proportional flow control valve
Proportional flow control valve

TYPE CODE ELECTRICAL CONNECTION
Q N P PM33 - - / M E - HB4,5 # X1 Analog interface (Main) X1 Fieldbus interface (Main)
Flow control valve
Device receptacle M23, 12 pole male Device receptacle M12, 4 pole male
Normally closed 1 = Supply voltage + 2 1 1 = Supply voltage +
8 9 1 2 = Supply voltage 0 VDC 3 4 2 = Reserved for extentions
Proportional 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
Screw-in cartridge M33 x 2
5 = Command value signal voltage -
Nominal volume flow rate Q N 32 l/min 32 6 = Command value signal current +
63 l/min 63 7 = Command value signal current -
8 = Reserved for extentions
Nominal voltage U N 12 VDC G12 9 = Reserved for extentions X2 Parameterisation interface
24 VDC G24
10 = Enable signal (Digital input) USB, Mini B Under the screw plug of the housing
Slip-on coil Metal housing square 11 = Error signal (Digital output) cover
12 = Chassis Factory set
Connection execution Integrated electronics 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 A1 7 pole D1 (0…10 V preset)
Analog command value signal 12 pole A4 7 pole D4 (4…20 mA preset)
CANopen according to DSP-408 C1 X1 Analog interface (Main) X3 Profibus interface according to IEC
Profibus DP according to Fluid Power Technology P1 Connector DIN EN 175201 - 804 947-5-2
CAN J1939 (on request) J1
Device receptacle 7 pole male Device receptacle M12, 5 pole female B-coded
Function A = Supply voltage + 2 3 1 = VP
5
Amplifier F A B B = Supply voltage 0 VDC 1 4 2 = RxD / TxD - N
Controller with current feedback value signal (0…20 mA / 4… 20 mA) R1 G C = Not connected 3 = DGND
Controller with voltage feedback value signal (0 … 10 V) R2 E C
D D = Command value signal + 4 = RxD / TxD - P
Sealing material NBR E = Command value signal - 5 = Shield
FKM (Viton) D1 F = Not connected
G = Chassis
Manual override
Command value signal: current (D4) or voltage (D2) to specify
Design index (subject to change) when placing the order
2.6-659

X3 CANopen interface according to DRP X4 (controller only) Feedback value interface (sensor)
GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS 303-1 Device receptacle M12, 5 pole female
Designation Proportional 2-way flow control valve Working pressure p = 350 bar Device receptacle M12, 5 pole male 2 3 1 = Supply voltage (output) +
max
with integrated electronics Maximum volume flow Q = 63 l/min 1 = Not connected 5 2 = Feedback value signal +
max
Construction Direct operated Minimum volume flow Q = 0,2 l/min 2 1 2 = Not connected 1 4 3 = Supply voltage 0 VDC
5
min
Mounting Screw-in cartridge construction Volume flow direction 1 → 2 3 4 3 = CAN Gnd 4 = Not connected
Nominal size M33 x 2 according to ISO 7789 Nominal volume flow Q = 32; 63 l/min 4 = CAN High 5 = Stabilised output voltage
N
Actuation Proportional solenoid range 5 = CAN Low Feedback value signal: current (R1) or voltage (R2) to specify
Ambient temperature -20…+65 °C Hysteresis ≤ 5 % at optimal dither signal when placing the order
The upper temperature limit is a Repeatability ≤ 2 % at optimal dither signal
guideline for typical applications, in Fluid Mineral oil, other fluid on request
individual cases it may also be higher or Viscosity range 12 mm /s…320 mm /s Note! The mating connector is not included in the delivery
2
2
lower. The electronics of the valve limit Temperature range -25…+70 °C (NBR)
the power in case of a too high fluid -20…+70 °C (FKM)
electronics temperature. More detailed
information can be obtained from the Contamination Class 18 / 16 / 13
operating instructions „DSV”. efficiency
Weight 1,5 kg Filtration Required filtration grade ß 6…10 ≥ 75,
see data sheet 1.0-50
MTTFd 150 years

www.wandfluh.com Illustrations are not binding Data subject to change 2/6 Edition: 22 46 2.6-659 E www.wandfluh.com Illustrations are not binding Data subject to change 3/6 Edition: 22 46 2.6-659 E
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