Page 437 - Softbound_Edition_19_en

Proportional spool valve
Proportional spool valve

GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS
Designation Proportional spool valve Working pressure p = 350 bar
max
Construction Pilot operated Tank pressure p = 160 bar (type of pilot operation
T max
Mounting Flange construction ae and xi)
Nominal size NG10 according to ISO 4401-05 p T max = 100 bar (type of pilot operation ti
Actuation Proportional solenoid and xe)
Ambient temperature -20…+65 °C Pilot pressure p = 25...350 bar
v
The upper temperature limit is a Connection X:
guideline for typical applications, in p = 25...200 bar
v
individual cases it may also be higher or Pressure pilot oil drain Minimum 25 bar lower than p v
lower. The electronics of the valve limit Maximum volume flow Q max = 200 l/min, see characteristics
the power in case of a too high Leakage oil See characteristics
electronics temperature. More detailed Fluid Mineral oil, other fluid on request
information can be obtained from the Viscosity range 12 mm /s…320 mm /s
2
2
operating instructions „DSV”. Temperature range -25…+70 °C (NBR)
Weight 3,5 kg (1 solenoid) fluid -20…+70 °C (FKM)
3,9 kg (2 solenoids) Contamination Class 18 / 16 / 13
MTTFd 150 years efficiency
Filtration Required filtration grade ß 6…10 ≥ 75,
see data sheet 1.0-50

ELECTRICAL SPECIFICATIONS ACTUATION
Protection class IP67 with suitable mating connector and Pressure reducing valve
closed housing cover MDPFA04-P / AB-25 for BCA-S / BDA-V
Ramps Adjustable MDPFA04-P / A-25 for BC1-S / BD1-V
Parameterisation Via fieldbus or USB MDPFA04-P / B-25 for CA2-S / DA2-V
via device receptacle
Supply voltage 12 VDC, 24 VDC
Note! Exact electrical specifications and detailed description
of «DSV» electronics can be found on data sheet
1.13-76.

ACCESSORIES COMMISSIONING
Parameterisation software See start-up For DSV amplifiers as a rule no parameter adjustments by the cusot-
Parameterisation cable for interface Article no. 219.2896 mer are required. The plugs have to be connected in accordance with
the chapter «Electrical connection».
USB
(from plug type A on Mini B, 3 m)
Controllers are supplied configured as amplifiers. The adjustment of
Mating connector (plug female) for analog interface the mode of control and of the controller are carried out by the custo-
straight, soldering contact M23, 12 Article no. 219.2330 mer by means of the software adjustment (USB interface, Mini B).
pole Further information can be found on: «www.wandfluh.com».
straight, soldering contact, 7 pole Article no. 219.2335 Free- of charge download of the «PASO» software and the operation
angled, soldering contact M23, 12 pole Article no. 219.2331 instructions for «DSV» hydraulic valves as well as the operation inst-
ructions CANopen Protocol resp. Profibus DP Protocol, with Device
Profile DSP-408 for «DSV».
Technical explanations Data sheet 1.0-100
Hydraulic fluids Data sheet 1.0-50 Note! The mating connectors and the parameterisation cable
Filtration Data sheet 1.0-50 are not part of the delivery. Refer to chapter «Accesso-
Relative duty factor Data sheet 1.1-430 ries».
Note! Auxiliary conditions for the cable:
– External diameter 12 pol: 3,5…14,7 mm
– External diameter 7 pol: 8…10 mm
– Wire cross section max. 1 mm 2
– Recommended wire cross section:
0…25 m = 0,75 mm (AWG18)
2
25…50 m = 1 mm (AWG17)
2
www.wandfluh.com Illustrations are not binding Data subject to change 3/6 Edition: 18 41 1.10-3510 E
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