MCU   MCU The MCU control unit enables battery powered operation of DC actuators and allows the single operation of up to two linear drives.   MCU Technical data MCU Type of control Standard Motor connection 2 DC adapter 28V / 500mA Battery   Voltage 24VDC Capacity 4.5 Ah AC adapter   Voltage / frequency 230V / 50Hz 120V / 60Hz Power input 16VA Ambient temperature 0 / +40 °C Degree of protection IP X4 / II Insulation class II Weight (with / without battery) 0.9 kg / 4.9 kg