Product Description:

The DDC01.1-K050A-DA01-00 is a digital intelligent servo drive produced by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. Within an automation cell, it provides closed-loop control power to a matched servo motor, interprets feedback, and coordinates motion sequences for axes that need precise position and velocity regulation. Series code 1 and version 1 indicate an early configuration in the family. Its enclosure allows installation near the machine where dust or splash may be present, reducing the need for a separate protective cabinet around the drive.

This unit draws power from a three-phase AC mains supply and delivers a continuous phase current of 50 A. Heat generated at that load is removed by natural convection air cooling, so no forced ventilation is required. If a fault pushes line current beyond the set point, the overcurrent circuit trips at 150% of the rated current, and excessive DC-bus rise is limited by an overvoltage threshold of 475 V. Control data enters through the analog interface command module, while internal regulation relies on digital servo feedback from the connected motor. With a depth of 298 mm and a width of 220 mm, the housing fits compact control cabinets and provides five plug-in slots for option cards. The drive uses function code 01.

Service access is provided through a RS232 diagnostic port that streams parameter logs or error reports to an external computer. Two analog diagnostic channels can be mapped to process variables for oscilloscope capture, and an incremental encoder emulator supplies simulated quadrature signals to legacy controllers. Internal logic and sensors are powered by the +24 V load-voltage output. Application modules slide into the backplane through 5 available slots, and the housing has an IP65 enclosure rating. These interfaces support monitoring and signal exchange without changing the closed-loop behavior of the drive. The natural-convection layout keeps acoustic output within the standard emission range.