Product Description:

The DDC01.1-K200A-DA07-00/S001 servo drive is manufactured by Bosch Rexroth Indramat and belongs to the DDC Digital Intelligent Servo Drives series. As a closed-loop drive controller, it converts three-phase mains power into controlled output for synchronous and induction motors in automated machinery while handling position and velocity feedback and interfacing with higher-level motion controllers. Its analog interface module allows it to accept process commands directly from PLC analog channels, making it suitable for conveyor axes, packaging actuators, and general motion tasks.

The analog interface can source or sink a bipolar command of ±10 V, and the allowable load of 4 mA keeps the signal linear when connected to external instrumentation. Power is supplied through a three-phase line of 3 x 230 V AC (+10%/-15%), and the control electronics synchronize to mains frequencies between 50–60 Hz so the internal PWM can operate correctly on standard utility power. The power section is rated for 200 A, giving the unit headroom for fast torque transients without saturation. Protective circuitry disconnects the drive when the DC bus exceeds 475 V DC, preventing component stress during regenerative events. All heat generated by these switching actions is removed by natural convection, eliminating the need for forced cooling hardware.

Undervoltage monitoring drops the gate pulses when the bus falls to 200 V DC, keeping the control logic from operating on an unstable supply. Gate enable requires a minimum on-pulse duration of 100 ms, which allows reliable charge-up of snubber and filter networks before motion is initiated. Mechanical integration is simplified by an overall depth of 275 mm, allowing the drive to fit inside shallow control cabinets where airflow around its finned housing supports the convection cooling scheme. Digital servo feedback from the attached motor feeds directly into the command module, closing the position loop without additional interface boards and reducing extra hardware inside the cabinet.