Product Description:

The DDC01.1-K100A-DL43-01-FW is a digital intelligent servo drive manufactured by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. It controls motor torque, speed, and position in automated stations by combining the power section with an integrated single-axis positioning command module. This built-in module allows the drive to handle positioning tasks directly within a single axis. The unit is supplied from a three-phase AC mains feed and is built as Hardware Version 1 with Function Code Version 01. This arrangement supports closed-loop axis control in transfer units, indexing stations, and similar automated equipment.

The drive delivers a continuous output of 100 A, while an overcurrent threshold of 150 A disconnects the inverter during short-term faults. It accepts an input of 3 x 230 VAC at 50/60 Hz and continues operating when the supply remains within +10%/-15% of nominal voltage. If the internal DC bus reaches 475 VDC, the overvoltage trip protects the power section. The inverter monitors output current and DC bus voltage as part of its normal protective operation. Digital servo feedback from the attached motor closes the control loop for precise positioning, and the standard noise emission category for 100 A to 200 A units supports use near sensitive machine components.

Thermal regulation relies on natural convection air cooling. Adding an auxiliary blower increases the overall height to 775 mm, while the basic chassis height is 635 mm. The housing is 298 mm wide, which helps fit the drive into dense cabinet layouts without blocking airflow paths. The difference between the standard height and the blower-assisted height should be considered when vertical panel clearance is arranged. Natural cooling is useful where filtered airflow is limited, and the integrated command module can still perform single-axis routines. The unit is Series 1, which identifies its product generation.