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Solenoids                                                                                                                    Solenoids
                                                                                                    Solenoid

       CHARACTERISTICS                                                                  DC         AC                              Proportional solenoid PI29V
       Static pressure tightness   350 bar (seal diameter of valve    Totale stroke  (mm)   2,5    2,5                             to VDE 0580
                             max. 15 mm)                    Working stroke       (mm)   1          1                               Plug plate to ISO 4400 / DIN 43650
                             With seal diameter of valve = 27 mm:  Nominal power       (W)   15
                             Static pressure tightness = 100 bar                (VA)               17                              Protection class IP65
       Coil winding insulation class   H                    Armature weight    (kg)     0,014      0,014
       Connection / Power supply   Over device plug connection to    Solenoid weight       (kg)   0,21  0,21
                             ISO 4400 / DIN 43650,(2P+E),    Voltage range       (VDC)   10-250
                             other connections on request                       (VAC)              24-250
       Protection class to EN 60 529  IP65                                                                                         DESCRIPtION                        fuNCtION                           APPLICAtION
       Relative duty factor   100 %                                                                                                The PI29V is a proportional solenoid. Its design   The horizontal force-stroke characteristics in   Essential  for hydraulic proportional-way-,
       Reference temperature   50 °C                                                                                               corresponds to VDE standard 0580. The steel   the working stroke range means that:  pressure- and current valves. Because of the
       Seal                  Viton, other on request                                                                               housing is zinc coated as a standard. Static   – a more or less linear force absorption can be   risk of overheating, the solenoid must never be
       Fluid                 Mineral oil, other fluid on request                                                                   pressure tightness is 350 bars. All o-rings are   achieved with constant stroke and increasing   used separately. The lenght of the fixing screws
       Switching cycles      15 000/h                                           12VDC   24VDC   115VAC  230VAC                     Viton. The  solenoids  are  fixed  to  the  valve   current absorption;  depends on the base material of the body. An
       Mounting screws       4 x M3 (Quality 8.8)           Nominal resistance (Ω)   10   42   650    2’650                        with four screws. Depending on the intended   – a more or less linear stroke variation can be   o-ring is used for the valve seal. Information
       Housing               Zinc coated steel housing,     Number of windings (-)   740   1’490   5’800   11’000                  use, the solenoid can be supplied with a plug   achieved when working against a spring and   on screws and o-rings  will  be found  in the
                             other surface treatments on request.  Inductivity (mH)   17   70   -     -                            screw, or with integrated manual override. The   with increasing current absorption.  data sheets relating to the valves concerned.
                                                                                                                                   connector plate corresponds to ISO 4400 and   This ensures that the reference voltage is ade-  Before changing the plug screw or the screw
                                                                                                                                   DIN 43650.                         quate at the specified reference temperature to   with integrated manual override, care must
                                                                                                                                                                      reach the limit current in every case.  be taken to ensure  that the solenoid  is not
                                                                                                                                                                                                         under pressure. Risk of injury! The maximum
                                                                                                                                                                                                         operating pressure is determinded by the valve
                                                                                                                                                                                                         actually used.
                                                                                                                                                                      tYPE CODE
                                                                                                                                                                                                                   P I 29  V  -   -   #
       PERfORMANCE                                          ACCESSOIRES                                                                                               Proportional solenoid
                                                                                                                                                                      Industrial execution
       F = f (s)   Force-stroke characteristics             Plug HB0                         ∗ Article No. 239.2033                                                   Square 29 mm housing
          F [N]                                             Plug with integrated manual override HB4,5   ∗ Article No. 253.8000
        70  K0056                                                                          ∗ acc. data sheet 1.1-300                                                  Solenoid completely potted
                                                                                                                                                                      Nominal voltage U         12 VDC     G12
                                                                                                                                                                                   N
                                                            Special manual override         see data sheet 1.1-310                                                                              24 VDC     G24
        60                                                                                                                                                            with mounted screw plug (data sheet 1.1-300)   HB0
                                                            Plug grey                         Article No. 219.2001                                                    with mounted manual override (data sheet 1.1-300)   HB4,5
                                                            Plug black                        Article No. 219.2002
        50                                                                                                                                                            Design-Index (Subject to change)
        40
                                                                                                                                   DIMENSIONS

        30
                           1
        20
                    2

        10
                                                                                                                                                                                                                           6
                                                                                                                                                                                                                               1,9
        0                                                                                                                              8x0,75                                 68
           0    0,5  1,0   1,5  2,0   2,5  s [mm]
                                                                                                                                       M                               2,9                                                          4,5  6,5
                                                                                                                                                                           39,5
                                                                                                                                                                         15                                                             10
       1: U = 100 % U N   Reference temperature = 20 °C (15W)
       2: U = 90 % U     Reference temperature = 50 °C                                                                                                                                                    3,4
                N
                        Solenoid in operating temperature (9W)
       The values refer to U  = 24VDC.                                                                                                                                                                             3,35 (∅1,5)
                      N
       With other nominal voltages deviations can occur.                                                                                               35         1,7                          23                               3,5*
       For curve 2 the solenoid has been mounted on a body  30 x 38.
                                                                                                                                                     42                                        29
                                                                                                                                                  55
                                                                                                                                   * Solenoid energised (s= 0 mm)


                                                            Technical explanation see data sheet 1.1-400


       Wandfluh AG        Tel.  +41 33 672 72 72   E-mail:  sales@wandfluh.com   Illustrations not obligatory   Data sheet no.     Wandfluh AG         Tel.  +41 33 672 72 72   E-mail:  sales@wandfluh.com   Illustrations not obligatory   Data sheet no.
       Postfach           Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.1-85E 2/2               Postfach            Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.1-90E 1/2
       CH-3714 Frutigen                                                                            Edition 05 01                   CH-3714 Frutigen                                                                             Edition 07 29
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