Page 747 - Softbound_Edition_19_en
P. 747

Digital controller module SD7
                                                                                            Digital controller modul

            BLOCK DIAGRAM BASIC CONTROLLER CONTROLLER

                         X1-5
                       +              DC                                      U       X1-15
            Supply voltage             DC                           PWM          I
                         X1-6                         Microcontroller                      Solenoid A
                       -
                                                                      A/D             X1-16
                         X1-7
            Stabilised                     LED
            output voltage                 green
                         X1-9
                       +
            Analogue input 1  X1-10        + -  A                   PWM       U       X1-13
            voltage    -                                                         I
                                                                                           Solenoid B
                                                                                     X1-14
                                                                      A/D
                         X1-11
                       +
            Analogue input 2  X1-12        + -   D
            current    -                                                                   LED red

                                                                                           LED yellow
                         X1-1
            Digital input 1
                                                                                      X1-3
                                                                                           Digital output 1
                                                                                      X1-4
                         X1-2                                                              Digital output 2
            Digital input 2                              FEPROM
                                                          RAM
                                                         EEPROM
                         X1-8
            Analogue ground
                                                                                      X2   USB
                                                                                           see "Pin Assignment"
                                                                  Option
                                                     HART

                         X1-21                                                             Fieldbus (option)
            (Option)   +                        A                                     X4   • CAN / S1939
            Analogue input 3   X1-22       + -                                             • Profibus
            • current  -                         D                                         see "Pin Assignment"
            • HART


            Configuration Analogue inputs Basic controller       Configuration Analogue inputs Enhanced controller

             Type designation     Analog input 1  Analog input 2  Type                      Analog inputs
                                                                  designation
             SD7332Dx0-Ax           Voltage        Current                       Nr. 1    Nr. 2    Nr. 3    Nr. 4
             SD7332Dx1-Ax           Voltage        Voltage*       SD7362Dx4-Bx  Voltage  Current  Voltage  Current
             SD7332Dx2-Ax           Current        Current        SD7362Dx5-Bx  Voltage  Voltage*  Voltage  Voltage
                                                                  SD7362Dx6-Bx  Current  Current  Current  Current
                                                                  SD7362Dx7-Bx  Voltage  Voltage*  Current  Current
            * x = P only 0...10VDC possible                       SD7362Dx8-Bx  Current  Current  Voltage  Voltage


            Configuration Analogue inputs Basic controller HART  Configuration Analogue inputs Enhanced controller HART
             Type designation             Analog inputs           Type                      Analog inputs
                                   Nr. 1     Nr. 2     Nr. 3      designation    Nr. 1    Nr. 2    Nr. 3    Nr. 4
             SD7332Dx0-BH         Voltage   Current   Current     SD7362Dx4-BH  Voltage  Current  Current  Current
             SD7332Dx1-BH         Voltage   Voltage   Current     SD7362Dx6-BH  Current  Current  Current  Current
             SD7332Dx2-BH         Current   Current   Current     SD7362Dx7-BH  Voltage  Voltage  Current  Current






            Wandfluh AG         Tel.  +41 33 672 72 72   sales@wandfluh.com     Illustrations not obligatory   Data sheet no.
            Postfach            Fax  +41 33 672 72 12   www.wandfluh.com        Data subject to change   1.13-106E 7/11
            CH-3714 Frutigen                                                                             Edition 23 02
                                                                                                            Page 747
   742   743   744   745   746   747   748   749   750   751   752