Product Description

The S74802-NANA-NA is a sophisticated digital servo amplifier designed by the reputable Kollmorgen company according to the highest standards for operational efficiency and safety. This servo amplifier is designed to be used exclusively with brushless synchronous servo motors, asynchronous motors and DC motors. The digital servo amplifier carries out the accurate control of torque, speed, and position of these industrial motors according to pre-determined configuration parameters. The S74802-NANA-NA servo amplifier meets the IP20 protection class, however it should still be installed in a closed control cabinet that provides additional protection and preserves permissible ambient temperature around the controller. The servo amplifier is intended to be built into electrical plants or machine, and can only be operated as integral components of such plants or machines. The S74802-NANA-NA industrial servo amplifier is designed for large industrial operation, however it can also be used in residential areas, and in commercial environment. When this servo amplifier is intended to be used in residential or commercial environment, the user is expected to implement additional filter measures. The S74802-NANA-NA servo amplifier is designed and tested for AC mains input power, the switch from AM mains input to DC input has not be tested by Kollmorgen either for single or group installations. User that wish to make this switch are expected to review and evaluate the DC installations for branch circuit protection, wire size voltage rating, fuse protection, over voltage, and input current rating. The S74802-NANA-NA servo amplifier requires a rated supply voltage that falls between 208 to about 480 volts. Also, the rated input power required for continuous operation is about 35 kilovolts per ampere. The total weight of digital servo drive is about 13 kilograms.