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MD2
                                                                                               Magnet B
  Sicherung
                                                                                                                                                                             MD2
                                                                                                                                                                                                                                       Magnet B
 Versorungsspannung
 +
                           X1-A2
 Magnetausgänge
                                                                                                                      Versorungsspannung
 0V DC
                                                                                                                      Magnetausgänge
                           X1-A3
                                              X1-G2
                                                                                                                                 0V DC
                                                                                                                                                                   X1-A3
                                                                                                                                                                                      X1-G2
  Sicherung
                                              X1-H1
                                                                                                                                         Sicherung
 +
                           X1-B2
 Versorungsspannung
                                                                                                                                                                                      X1-H1
                                              X1-H2
                                                                                                                                                                   X1-B2
                                                                                                                                      +
 Logikteil
                                                                                                                                                                                      X1-H2
                           X1-B3
                                                                                                                     Logikteil
 0V DC
                                                                                                                                 0V DC
                                                                                                                                                                   X1-B3
                                                         Magnet C
                                                                                               Magnet D
                                                                                                                                                                                                 Magnet C
                                                                                                                                                                                                                                       Magnet D
                           X1-C2
 Digitaleingang 1
                                              X1-J1
                                                                                                                                                                   X1-C2
                                                                                                                                    Digitaleingang 1
                                                                                                                                                                                      X1-J1
                                              X1-J2
 Digitaleingang 2
                           X1-C3
                                                                                                                                                                                      X1-J2
                                                                                                                                    Digitaleingang 2
                                                                                                                                                                   X1-C3
                                              X1-K1
                                                                                                                                                                                      X1-K1
                                              X1-K2
                                                                                                                                    Digitaleingang 3
                                                                                                                                                                   X2-E1
                                                                                                                                                                                      X1-K2
                           X1-A1
                                                                                                                                    Digitaleingang 4
                                                                                                                                                                   X2-E2
 Sollwertvorgabe
 mit Potetiometer
                           X1-E1
                                                                                                                                                                                                 Magnet E
                                              X1-F2
 am Analogeingang 1
                           X1-C1
                                                                                                                                                                                      X2-A1
                                              X1-F3
                                                                                                                                                                   X1-A1
                                                                                                                                                                                      X2-A2
                                                                                                                                    Sollwertvorgabe
                           X1-B1
                                                                                                                                    mit Potetiometer
                                                                                                                                                                                      X2-B1
                                                                                                                                                                   X1-E1
 Sollwertvorgabe
                                                                                                                                    am Analogeingang 1
                                                                                                                                                                                      X2-B2
 mit Potetiometer
                           X1-F1
 am Analogeingang 2
                           X1-D1     Basic    X1-G1      Magnet A   Digitalausgang 2        Digitalausgang 1         Versorungsspannung  +  Sicherung              X1-A2    Enhanced  X1-G1      Magnet A                              Magnet F
                                                                                                                                    am Analogeingang 2
                                              X1-G3                                                                                                                X1-F1                         Magnet G
                                                                                                 Mobile electronics
                                                                                            Mobile electronics MD2                                                                    X2-C1
                                                                                                                                                                   X1-C1
                                                                                                                                                                                      X2-C2
            CONNECTOR WIRING DIAGRAM / PIN ASSIGNMENT
                                                                                                                                                                                                  Magnet H
                        X2(Enhanced version only)       X1
                   MD2                                                                                                                                             X1-B1              X2-D1
 Sicherung         Basic     Magnet A           Magnet B                                MD2
 Versorgungsspannung  +  X1-A2  A B C  D E F   A B C D E   F G H J K  Sicherung        Enhanced   Magnet A            Magnet B                                                        X2-D2
                        1
                                                                    +
 Magnetausgänge        X1-G1            1     1            Versorgungsspannung  1  X1-A2
 0V DC        X1-A3    X1-G2                                Magnetausgänge                  X1-G1                                   am Analogeingang 3
                        2               2     2                   0V DC 2          X1-A3    X1-G2
 Sicherung                                                                                                                                                         X2-F1
                        3
 Versorgungsspannung  +  X1-B2  X1-H1   3     3                     3  Sicherung            X1-H1
 Logikteil             X1-H2                               Versorgungsspannung  +  X1-B2    X1-H2
 0V DC        X1-B3                                         Logikteil
                                                                 0V DC             X1-B3
                             Magnet C           Magnet D                                                                                                                              X1-F2
                                                                                                  Magnet C            Magnet D
 Digitaleingang 1  X1-C2  X1-J1                                                                                                     am Analogeingang 4
                       X1-J2                                       Digitaleingang 1  X1-C2  X1-J1
 Digitaleingang 2  X1-C3                                                                    X1-J2                                                                  X2-F2              X1-F3
                                                                   Digitaleingang 2  X1-C3
                       X1-K1
                       X1-K2                                                                X1-K1
                                                                   Digitaleingang 3
            DEVICE PLUG (X2; ONLY FOR ENHANCED VERSION)          DEVICE PLUG (X1)  X2-E1    X1-K2
              X1-A1
                                                                                   X2-E2
                                                                   Digitaleingang 4
 Sollwertvorgabe  A1 = Output solenoid E +                       A1 = Stabilised output voltage                                                                    X1-D1                                    Digitalausgang 2        Digitalausgang 1
 mit Potentiometer  A2 = Output solenoid E -                     A2 = Supply voltage + (Solenoid outputs)  Magnet E   Magnet F
              X1-E1
 am Analogeingang 1    X1-F2
            A3 = CAN High                                        A3 = Supply voltage 0 VDC (Solenoid outputs)
              X1-C1
                                                                                            X2-A1
            B1 = Output solenoid F +  2  1                       B1 = Stabilised output voltage  X2-A2
                       X1-F3
                                                                                   X1-A1
            B2 = Output solenoid F -                             B2 = Supply voltage + (Logic part)                                                                                   X1-G3
                                                                   Sollwertvorgabe
              X1-B1
                                                                   mit Potentiometer
                                                                                            X2-B1
                                                                                   X1-E1
 Sollwertvorgabe  B3 = CAN Low    Digitalausgang 2  Digitalausgang 1  B3 = Supply voltage 0 VDC (Logic part) X2-B2
                                                                   am Analogeingang 1
 mit Potentiometer  C1 = Output solenoid G +                     C1 = Analogue ground
              X1-F1
 am Analogeingang 2
            C2 = Output solenoid G -  3  4                       C2 = Digital input 1
              X1-D1
                                                                   am Analogeingang 2
            C3 = CAN Gnd X1-G3                                   C3 = Digital input 2  X1-F1      Magnet G
            D1 = Output solenoid H +                             D1 = Analogue ground       X2-C1
            D2 = Output solenoid H -                             D2 = VBUS (USB)   X1-C1    X2-C2
            D3 = CAN High                                        D3 = GND (USB)
            E1 = Digital input 3                                 E1 = Analogue input 1
            E2 = Digital input 4                                 E2 = D- (USB)                     Magnet H
            E3 = CAN Low                                         E3 = D+ (USB)
            X2(nur bei Enhanced)  X1
            F1 = Analogue input 3                                F1 = Analogue input 2  X1-B1  X2-D1
                 D E F
             A B C
                        A B C D E
            1 F2 = Analogue input 4  F G H J K  1                F2 = Digital output 1      X2-D2
                       1
                    1
            2       2  2          2                                am Analogeingang 3
                    3
            3 F3 = CAN Gnd 3      3                              F3 = Digital output 2  X2-F1
                                                                 G1 = Output solenoid A +   X1-F2
                                                                 G2 = Output solenoid A -
                                                                   am Analogeingang 4
            USB-interface (X3, underneath the screw cover)       G3 = Digital ground  X2-F2  X1-F3
                                                                 H1 = Output solenoid B +               Digitalausgang 2  Digitalausgang 1
                        1 = VBUS                                 H2 = Output solenoid B -  X1-D1
                2  1                                             H3 = Reserved
                        2 = D  -                                                            X1-G3
                        3 = D +                                  J1  = Output solenoid C +
                3  4    4 = GND                                  J2  = Output solenoid C -
                                                                 J3  = Reserved
                                                                 K1 = Output solenoid D +
            Socket USB type B                                    K2 = Output solenoid D -
                                                                 K3 = Reserved
                     Remark!
                     The parameterisation cable is not part of the scope of
                     supply (commercially available USB-cable, plug type A
                     to plug type B)
            START-UP                                             ADDITIONAL INFORMATION
            Information regarding installation and commissioning are contained                  Wandfluh-Documentation
            in the information leaflet supplied with the amplifier module and in the   Wandfluh electronics general   register 1.13
            operating instructions.                              Accessories                             register 1.13
            Additional information can be found on our website:  Proportional directional valves         register 1.10
            «www.wandfluh.com»                                   Proportional pressure valves             register 2.3
                                                                 Proportional flow control valves         register 2.6
            Free-of-charge download:
            •  «PASO-MD2» Parameterisation software
            •  Operating instructions (*.pdf)
            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   1.13-240E 5/10
            CH-3714 Frutigen                                                                             Edition 11 15
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