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Proportional spool valve
                                                                                     Proportional spool valve                                                                                                     Proportional spool valve


       PARTS LIST                                          ACCESSORIES                                                             Proportional spool valve
        Position Article  Description                       Parameterisation software      See start-up                            Flange construction                                  NG4-Mini
                                                                                                                                                                                        Wandfluh standard
            20 223.1317  Dummy plug M16 x 1,5               Parameterisation cable for interface   Article no. 219.2896             ◆  Q  = 20 l/min
                                                                                                                                       max
            21 160.6131  O-ring ID 13,00 x 1,5 (FKM)        USB                                                                     ◆  3 volume flow levels
                                                            (from plug type A on Mini B, 3 m)                                       ◆  Q   = 12 l/min
            25 062.0102  Cover                                                                                                        p  = 350 bar
                                                                                                                                       N max
            30 072.0021  Gasket 33,2 x 59,9 x 2             Mating connector (plug female) for analog interface                        ◆  max
                                                            straight, soldering contact M23, 12 pole  Article no. 219.2330
            40 208.0100  Socket head screw M4 x 10
            50 160.2052  O-ring ID 5,28 x 1,78 (NBR)        angled, soldering contact M23, 12 pole  Article no. 219.2331
               160.6052  O-ring ID 5,28 x 1,78 (FKM)        straight, soldering contact, 7 pole  Article no. 219.2335
            60 246.1161  Socket head screw M4 x 60 DIN 912                                                                         DESCRIPTION                                          APPLICATION
            65 246.1191  Socket head screw M4 x 100 DIN 912  Threaded subplates            Data sheet 2.9-10                       Direct operated proportional spool valve with 4 connections in   Proportional  spool  valves  are  perfectly  suitable  for  demanding
                                                            Multi-station subplates        Data sheet 2.9-50                       5-chamber system. Precise spool fit, low leakage, long service   tasks due to the high resolution, large volume flow and low hystere-
                                                                                                                                   life time. The volume flow adjustment takes place by a Wandfluh   sis. The applications are in the industry as well as in the mobile hy-
       INSTALLATION NOTES                                   Module type manifold blocks    Data sheet 2.9-90                       proportional solenoid. Proportional to the solenoid current, the   draulics for the smooth control of hydraulic actuators. Some ex-
                                                            Technical explanations         Data sheet 1.0-100
       Mounting type      Flange mounting                                                                                          spool  stroke,  the  spool  opening  and  the  valve  volume  flow    amples: rotor blades control of wind generators, forestry and earth
                          3 fixing holes for                Filtration                     Data sheet 1.0-50                       increase. For the control, Wandfluh proportional amplifiers are   moving machines, machine tools and paper production machines


                          socket head screws M5 x 40        Relative duty factor           Data sheet 1.1-430                      available (see register 1.13).                       with simple position control, robotics and fan control. Miniature
       Mounting position  Any, preferably horizontal       Note!    Auxiliary conditions for the cable:                                                                                 values are used where both, reduced dimensions and weight are



       Tightening torque  Fixing screws M  = 5,2 Nm (screw          – External diameter 12 pol: 3,5…14,7 mm                                                                             important.
                                      D
                          quality 8.8, zinc coated)                 – External diameter 7 pol: 8…10 mm
                                                                    – Wire cross section max. 1 mm 2
       Note!   The length of the fixing screw depends on the base   – Recommended wire cross section:
               material of the connection element.                  0…25 m = 0,75 mm  (AWG18)                                      SYMBOL
                                                                                 2
                                                                    25…50 m = 1 mm  (AWG17)                                        Symmetrical control
                                                                                2
                                                                                                                                                  ACB-S                                AC1-S                       CB2-S
       SURFACE TREATMENT                                   MANUAL OVERRIDE                                                                         A  B                                   A  B                   A  B
       ◆  The valve body is painted with a two component paint  None
       ◆  The solenoids are zinc nickel coated                                                                                               a      0     b                         a             b        a            b
       ◆  The electronics housing / chassis is made of aluminium  SEALING MATERIAL                                                   a                              b       a                                                     b
                                                           NBR or FKM (Viton) as standard, choice in the type code                                 P  T                                   P  T                   P  T

                                                                                                                                   Meter-in control
                                                                                                                                                  ACB-V                                AC1-V                       CB2-V

       COMMISSIONING                                       STANDARDS                                                                               A  B                                   A  B                   A  B
       For DSV amplifiers as a rule no parameter adjustments by the cusot-  CANopen  DRP 303-1                                                                                      a
       mer are required. The plugs have to be connected in accordance with   Profibus DP  IEC 947-5-2                                a       a      0     b         b       a                     b        a            b         b
       the chapter «Electrical connection».
                                                            Mounting interface  Wandfluh standard                                                  P  T                                   P  T                   P  T
                                                            Protection class   EN 60 529
       Controllers are supplied configured as amplifiers. The adjustment of                                                        Meter-in control
       the mode of control and of the controller are carried out by the custo-  Contamination   ISO 4406                                          ADB-V                                AD1-V                       DB2-V
       mer by means of the software adjustment (USB interface, Mini B).  efficiency
       Further information can be found on: «www.wandfluh.com».                                                                                    A  B                                   A  B                   A  B
       Free- of charge download of the «PASO» software and the operation
       instructions for «DSV» hydraulic valves as well as the operation inst-                                                                a            b                         a                      a            b
       ructions CANopen Protocol resp. Profibus DP Protocol, with Device                                                            a                               b       a                     b                               b
       Profile DSP-408 for «DSV».                                                                                                                 P  T                                    P  T                   P  T

                                                                                                                                   Meter-out control
                                                                                                                                                  ACB-R                                AC1-R                       CB2-R
       Note!   The mating connectors and the parameterisation cable                                                                                A  B                                   A  B                   A  B
               are not part of the delivery. Refer to chapter «Accesso-
               ries».                                                                                                                        a      0     b                         a                                   b
                                                                                                                                     a                              b       a                     b        a                      b
                                                                                                                                                   P  T                                   P  T                   P  T
                                                           Wandfluh AG  Postfach  CH-3714 Frutigen
                                                           Tel. +41 33 672 72 72  Fax +41 33 672 72 12  [email protected]

                         www.wandfluh.com  Illustrations are not binding  Data subject to change  6/6  Edition: 21 48  1.10-70 E                      www.wandfluh.com  Illustrations are not binding  Data subject to change  1/5  Edition: 17 35  1.10-73 E
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