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Servo Drive Accessories

            Capacitor Modules

            General                                                                                                                   KCM Module
                                                                                                                                                                                    13                             201
            KCM modules (KOLLMORGEN Capacitor Modules) absorb energy generated by the motor when it is operating in generator mode.                                                    6.5
            Normally, this energy is dissipated as waste via regen resistors. KCM modules, however, feed the energy they have stored back into                                              10
            the DC Bus link as and when it is required.                                                                                                                                     12                                                     SER
                       Saves energy: The energy stored in the capacitor module during generative braking is available the next time acceleration happens.                                                                                          O
                       The module’s inception voltage is calculated automatically during the first load cycles.                                                                                                                                    DRIVE A
                       Power in spite of power failure: If the power supply fails, the module provides the drive with the stored energy that is required to bring
                       the drive to a standstill in a controlled manner (this only applies to the power supply voltage; battery-back the 24 V supply separately).
               KCM-E   Expansion module for both applications. Expansion modules are available in two capacitance classes.                                                                                                                         CCESSORIES
                                                                                                                                                                    258                      280  300

            The KCM modules may only be connected to drives with 400/480 V rated voltage.

             Drive*                             KCM Module                        Voltage

             AKD-x00306...02406                 not allowed                       240 V

             AKD-x00307...02407                 all modules                       480 V
                                                                                                                                                                                                                           Keep space free!
             AKD-x04807                         contact customer support          480 V                                                                                                     10
             AKD-C01007                         all modules                       480 V                                                                                        58
             *= x means variants -B, -P, -T or -M

                     Part Number                               Description
                                                                                                                                                                   Rated     Peak
                                                                                                                                                      Storage                         Power                     Inception Voltage
                     KCM-S200-0000                             Energy Saving Module, 1.6 kWs                                              Type                    supply    supply              Protection Class                 Weight [kg]
                                                                                                                                                   Capacity [Ws]                       [kW]                          [V=]
                                                                                                                                                                   [V=]      [V=]
                     KCM-P200-0000                             Power Module, 2 kWs
                                                                                                                                        KCM- S200      1600                                                         calculated      6.9
                     KCM-E200-0000                             Expansion Module 2 kWs                                                                                         max
                                                                                                                                        KCM- P200      2000       max 850   950VDC                                  470 VDC         6.9
                     KCM-E400-0000                             Expansion Module 4 kWs                                                                               VDC      (30s in    18           IP20
                                                                                                                                        KCM- E200      2000                                                            -            4.1
                                                                                                                                        KCM- E400      4000                                                            -            6.2

     46 180                                                                                            1-540-633-3545                                                                                          TM    47
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