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Digital amplifier electronics PD2                                                  Digital amplifier electronics PD2
                                                                                        Digital amplifier electronics
 PD2 AMPLIFIER WITH ANALOG INTERFACE

 Command value scaling  F  Signal recording  F  F  Amplifier with CANopen interface
 Versorgungs-
 X1-1
 X1-1
 Supply
 brown
 braun
 The command value can be applied as a voltage, current, digital, fre-  Furthermore, the „PD2“ amplifier electronics have a signal recording   Tension  X1-2
 spannung
 X1-5
 X1-5
                     X1-5
 gray
 voltage
 grau
 quency or PWM signal. The scaling takes place via the parameter „In-  function. This, by means of PASO, enables the recording of various sy-  d'alimentation  ELECTRICAL SPECIFICATIONS
 F = Sicherung träge
 F = Fuse slow
 terface”. Furthermore, the command value can be monitored for a cable   stem signals, such as command value, solenoid current, etc., which   F = Sécurité inerte  IP 67 acc. to EN 60 529  Temperature drift   <1 % at ∆T = 40 °C
            Protection class
 break. A dead band can also be set.  can be represented on a common time axis.  Supply voltage    8…32 V  Digital inputs   1 input high-active, no pull-up/down
            Residual ripple    < +/-5 %                                               Switching threshold high 6...32 VDC
 Fixed command value  Solenoid driver  Fuse    Low                                    Switching threshold low 0…1 VDC
 There is 1 fixed command value available, which can be selected via   A Pulse-Width-Modulated current output is available. A dither signal is   No-load current    Approx. 20 mA      Usable as frequency input
 the digital input. This function has to be configurated before in PASO.  superimposed, whereby the dither frequency and the dither level are   Max. current       (frequency 5...5000 Hz) and as PWM
 USB/PASO  separately adjustable. The minimum (Imin) and maximum (Imax) cur-  USB/PASO  consumption   No-load current + 2,5 A per solenoid     input (automatic frequency recognition)
 USB/PASO
 Ramp generator  rent can be adjusted. The solenoid output can also be configurated as   USB interface   Via digital input
 Two linear ramps for up and down are available which can be adjusted   switching solenoid output. In this case, a power reduction can be ad-  Solenoid current:       Requires the Wandfluh USB adapter
 separately.  0...1 VDC  X1-3  weiss  justed.  0...1 VDC  X1-3  white  0...1 VDC  X1-3  blanc • Minimal current I     Adjustable 0…I   mA  EMC
 6...32 VDC  6...32 VDC  6...32 VDC  min  Factory setting 150 mA     Immunity         EN 61 000-6-2
                                        max
 F
 Valve type  Versorgungs-  F  X1-1  braun  Optimisation of characteristic curve  X1-1  brown  Tension     F  X1-2     Adjustable  I …2450 m A  Emission    EN 61 000-6-4
 Supply
                                      min
 spannung
 Adjustment possibilities: switching solenoid or proportional solenoid.  An adjustable characteristic curve „Command value input – solenoid   d'alimentation  • Maximal current I max  Factory setting 700 mA
 X1-5
                     X1-5
 X1-5
 voltage
 grau
 gray

 Adapter
 F
              F
 F
 Versorgungs-  F = Sicherung träge  braun  current output“ enables an optimised (e.g. linearised) characteristic of   Tension  F = Sécurité inerte  Frequency adjustable 4…500 Hz
            Dither
 USB/PASO
                    X1-2
 X1-1
 X1-1
 brown
 F = Fuse slow
 Supply
 USB-PD2
 Mode of operation „Command value unipolar/bipolar (1-Sol)  the hydraulic system.  X1-5  gray  d'alimentation      X1-5  Factory setting 80 Hz
 spannung
 X1-5
 voltage
 grau
 Dependent on a command value signal (voltage, current, digital, fre-      Level adjustable 0…400 mA
 F = Sicherung träge
 0...1 VDC
 quency or PWM), the solenoid is driven (e.g. 0….10V correspond to   Channel enabling  F = Fuse slow  F = Sécurité inerte  Factory setting 180 mA

 weiss
 X1-3
 6...32 VDC
 0….100 % command value, 0….+100 % command value correspond   As per factory setting, the device is enabled („on“). This „enable chan-
 to Imin….Imax solenoid driver)  nel“ can be set to „on“, „off“ or „external“ (digital input) via PASO or via
 menu item.
 USB/PASO  USB/PASO  USB/PASO
 Important!
 USB/PASO  USB/PASO  USB/PASO
 0...1 VDC If deenergised, not wired, the state is not
 0...1 VDC  Digital input:   0...1 VDC
 6...32 VDC  X1-3  weiss     6...32 VDC defined  X1-3  white  6...32 VDC  X1-3  blanc
 0...1 VDC  X1-4  gelb  Analog input:  If deenergised, the voltage input will read   BLOCK DIAGRAM
 X1-4
 X1-4
 0...1 VDC jaune
 0...1 VDC yellow
 X1-3
 6...32 VDC  X1-3  weiss  6...32 VDC  1.11 V constantly  white  6...32 VDC  X1-3  blanc
 X1-2  Adapter  X1-2  green  X1-2  vert
 grün
 USB/PASO  USB-PD2         brown   X1-1                                                                X2-1
 X1-5  grau  X1-5  grey  X1-5  gris  +VCC
 Adapter
 0 %   USB/PASO  100 %   Command value
 10 V
 0 V   0...1 VDC  USB-PD2
 X1-3
 4 mA   6...32 VDC  20 mA   Analog value weiss
 0 mA   0...1 VDC  20 mA
 5 Hz   6...32 VDC  5000 Hz  X1-3  weiss
 - 10 V   10 V
                           grey   X1-5
            GND
 CONNECTION EXAMPLES
                                              Internal     Supply                PWM                           Solenoid
 F
 X1-4
 Versorgungs-  F  X1-1  braun  Supply voltage  F  X1-1  brown  gelb  Tension  X1-4  yellow  X1-4  jaune  supply
 X1-2
 Analog input with potentiometer
 Supply
 spannung  X1-5  grau  voltage  X1-5  gray  d'alimentation  X1-5  yellow
 vert
 X1-2
 F  F  0...10 VDC  X1-2  grün X1-2  grün  0...10 VDC F  X1-2  green  green  0...10 VDC  X1-2  X1-2  vert  X1-4
 X1-4
 Versorgungs-  F = Sicherung träge  braun  Supply  F = Fuse slow  brown X1-4  gelb X1-5  grau  Tension +/-10 VDC  F = Sécurité inerte  grey  +/-10 VDC  X1-4  jaune  gris  CAN- High
 yellow
 X1-1
 X1-1 +/-10 VDC
 X1-5
 X1-2 X1-5
 spannung  X1-5  grau  voltage  X1-5  gray  X1-5  grau  d'alimentation  X1-5  X1-5 grey  X1-5  gris
 X1-2  grün  X1-2  green  X1-2  vert
 F = Sicherung träge  F = Fuse slow  F = Sécurité inerte                          A/D
 X1-5  grau  X1-5  grey  X1-5  gris
                           green   X1-2
 Digital input as function input  Analog input current with external current source  CAN- Low          X2-2
 USB/PASO  USB/PASO  USB/PASO
 0...20 mA  X1-2  grün  0...20 mA  X1-2  green  0...20 mA  X1-2  vert
 4...20 mA  X1-5  grau  4...20 mA  X1-5  grey  4...20 mA  X1-5  gris
 USB/PASO  USB/PASO  USB/PASO
 0...1 VDC  0...1 VDC  0...1 VDC
 6...32 VDC  X1-3  weiss  6...32 VDC  X1-3  white  6...32 VDC  X1-3  blanc
 0...1 VDC  0...1 VDC  0...1 VDC  Analog input voltage with external voltage source
 6...32 VDC  X1-3  weiss  6...32 VDC  X1-3  white  6...32 VDC  X1-3  blanc  Digital input  white  X1-3
 Adapter  0...10 VDC  X1-2  grün  0...10 VDC  X1-2  green  0...10 VDC  X1-2  vert
 +/-10 VDC
 USB/PASO  USB-PD2  CAN-Low  +/-10 VDC X1-2  grün  X1-5  grau  CAN-Low  X1-2  grey  +/-10 VDC  CAN-Low X1-5  gris  X1-2  vert
 X1-5 green
 0...10 VDC
 green
 0...10 VDC
 X1-2
 X1-2
 Adapter  Digital input as USB interface  X1-4  gelb  X1-2  grün  CAN-High  X1-4  yellow  0...10 VDC  CAN-High  vert  X1-4  jaune
 CAN-High
 USB/PASO  +/-10 VDC  X1-5  grau  +/-10 VDC  X1-5  grey  +/-10 VDC  X1-5  gris
 0...1 VDC  USB-PD2  VCC
 6...32 VDC  X1-3  weiss  Adapter           Push-                                            7-Segment-
 0...1 VDC  brown      USB-PD2              buttons                   FLASH                  Display
 6...32 VDC  X1-3  weiss  USB  ON  VCC+
 PC  USB - Adapter  TX  DIG  white  DigInp                             RAM
 PASO  0...20 mA  RX  OV  grün  grey  PD2 0...20 mA  X1-2  green  0...20 mA  X1-2  vert
 X1-2
 4...20 mA  X1-5  grau  GND  4...20 mA  X1-5  grey  4...20 mA  X1-5  gris  PASO / USB
 0...20 mA  X1-2  grün  0...20 mA  X1-2  green  0...20 mA  X1-2  vert
 GND
 4...20 mA  X1-5  grau  4...20 mA  X1-5  grey  4...20 mA  X1-5  gris
 X1-4  gelb  X1-4  yellow  X1-4  jaune
 X1-2  grün  X1-2  green  USB type B       Screwterminal  vert
 X1-2
 X1-4  gelb  X1-4  yellow  CAN-Low  X1-2  grün  jaune  CAN-Low  X1-2  green  CAN-Low  X1-2  vert
 X1-4
 gris
 grey
 X1-5
 X1-2
 X1-2  X1-5  grau  X1-2 Wandfluh AG  CAN-Low  Tel.  +41 33 672 72 72  X1-5 E-mail:  [email protected]   Illustrations not obligatory   Data sheet no.  X1-2  vert  Wandfluh AG   Tel.  +41 33 672 72 72   E-mail:  [email protected]   Illustrations not obligatory   Data sheet no.
 X1-4
 grün
 vert
 CAN-High
 CAN-High
 X1-4
 green
 CAN-High
 X1-4
 gelb
      jaune
 yellow
 grün
 green
 CAN-Low
 CAN-Low
 X1-2
 X1-2
 grey
 X1-5
 X1-5  grau  X1-5 Postfach   Fax  +41 33 672 72 12  gris Internet:  www.wandfluh.com   Data subject to change   1.13-64E 4/7   Postfach   Fax  +41 33 672 72 12   Internet:  www.wandfluh.com   Data subject to change   1.13-64E 5/7
 CAN-High
 CAN-High
 CH-3714 Frutigen  X1-4  gelb  CAN-High  X1-4  yellow  Edition 21 20  X1-4  jaune  CH-3714 Frutigen      Edition 21 20

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 0...10 VDC  X1-2  grün  0...10 VDC  X1-2  green  0...10 VDC  X1-2  vert
 +/-10 VDC  X1-5  grau  +/-10 VDC  X1-5  grey  +/-10 VDC  X1-5  gris
 0...10 VDC  X1-2  grün  0...10 VDC  X1-2  green  0...10 VDC  X1-2  vert
 +/-10 VDC  X1-5  grau  +/-10 VDC  X1-5  grey  +/-10 VDC  X1-5  gris
 0...20 mA  X1-2  grün  0...20 mA  X1-2  green  0...20 mA  X1-2  vert
 4...20 mA  X1-5  grau  4...20 mA  X1-5  grey  4...20 mA  X1-5  gris
 0...20 mA  X1-2  grün  0...20 mA  X1-2  green  0...20 mA  X1-2  vert
 4...20 mA  X1-5  grau  4...20 mA  X1-5  grey  4...20 mA  X1-5  gris
 CAN-Low  X1-2  grün  CAN-Low  X1-2  green  CAN-Low  X1-2  vert
 CAN-High  X1-4  gelb  CAN-High  X1-4  yellow  CAN-High  X1-4  jaune
 CAN-Low  X1-2  grün  CAN-Low  X1-2  green  CAN-Low  X1-2  vert
 CAN-High  X1-4  gelb  CAN-High  X1-4  yellow  CAN-High  X1-4  jaune
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