Product Description:

The DDC01.1-F200A-DS01-03-FW servo drive is produced by Bosch Rexroth Indramat within the DDC Digital Intelligent Servo Drives series. It serves as the power and control interface between a PLC and a synchronous motor, regulating the electrical output in response to motion commands and motor feedback. By switching insulated-gate transistors in real time, the unit converts fixed mains power into a variable three-phase output that positions axes with high accuracy in automated handling, packaging, and printing equipment.

The drive accepts a three-phase 3 × 230 V AC supply at 50 to 60 Hz, which feeds an internal DC link that disconnects if the bus voltage rises above 475 V. At rated load, the converter delivers 200 A of continuous phase current, and a bleeder resistor issues an early warning at 75 percent of its continuous dissipation capacity before shedding excess regenerative energy. Analog diagnostics are available through a bipolar ±10 V output that can supply up to 4 mA to external recording equipment. The control electronics operate from the user’s 24 V DC field circuit, which draws 150 mA and provides a +24 V, 100 mA auxiliary supply for sensors. The on-pulse duration is fixed at 100 ms. The ready relay contacts are rated for 24 V DC at 1 A, while the DC-bus relay contacts are rated for 250 V AC at 1 A. Function code 01 identifies the drive configuration, and the standard noise emission category applies to devices in the 100 A to 200 A range.

System integration includes an optical SERCOS interface command module for deterministic fieldbus communication and digital servo feedback from the connected motor. A liquid cooling circuit removes heat generated by switching and regenerative operation, helping the electronics remain within their operating temperature limits. The enclosure meets the IP65 ingress protection rating, which prevents dust entry and resists low-pressure water jets. The product is Series 1 and Version 1, indicating its design generation within the drive series.