DDC01.1-K150A-DL20-01-FW Bosch Rexroth Indramat
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MPN: R911266485
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The Bosch Rexroth Indramat DDC01.1-K150A-DL20-01-FW is a digital intelligent servo drive from the DDC Digital Intelligent Servo Drives series. It has a rated current of 150 Amps and operates at a nominal input voltage of 3 x 230 V AC. The unit features digital servo feedback and an IP65 protection category, with a cooling type that uses natural convection.
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Product Description:
The DDC01.1-K150A-DL20-01-FW is a digital intelligent servo drive produced by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. By integrating a command module dedicated to single-axis positioning, it supplies closed-loop power to AC servomotors in automated machinery without relying on an external motion controller for every move. This arrangement supports local handling of motion sequences while maintaining servo control at the axis. The enclosure has an IP65 rating for cabinet-free mounting near the driven axis, and heat is removed by natural convection to keep the electronics within their operating limits.
This drive accepts a three-phase input of 3 × 230 V AC and can deliver a continuous line current of 150 A. The overcurrent detector is set to 1.5 × rated current, the DC-bus overvoltage trip responds at 475 V DC, and ground-fault monitoring reacts at 0.5 × IN. A bleeder resistor warning appears when the stored capacitor energy reaches 75% of its maximum value, and the internal relay closes when the DC link drops below the Ud contact threshold of 200 V DC. Safe thermal operation requires 300 mm of air-outlet clearance, while the hold-brake circuit engages the motor at 10 rpm with a 0.4 s delay. Digital servo feedback maintains position accuracy, and the unit remains within the standard noise range used for 100 A to 200 A drives. These protection thresholds help the unit respond quickly to electrical disturbances during operation.
Version 1 with function set 01 coordinates the power stage, and the drive trips at twice the peak current during severe transients. Cooling is provided only by natural convection air cooling, so no fans or liquid loops are required. The integrated command module supports single-axis positioning routines, and drive diagnostics transmit earth-fault, overvoltage, and bleeder warnings to a higher-level PLC for system monitoring. Series designation 1 aligns the unit with matching accessories and parameter files, and the standard noise profile suits installation close to the machine in panel-side layouts.
Frequently Asked Questions about DDC01.1-K150A-DL20-01-FW:
Q: What is the rated current of the DDC01.1-K150A-DL20-01-FW servo drive?
A: This drive has a rated current of 150 A, providing substantial current output for demanding applications.
Q: What level of ingress protection does the DDC01.1-K150A-DL20-01-FW provide?
A: The DDC01.1-K150A-DL20-01-FW is designed for installation in environments that require an IP65 protection category.
Q: What cooling method is used for the DDC01.1-K150A-DL20-01-FW servo drive?
A: This model operates using natural convection air cooling, eliminating the need for additional cooling systems.
Q: What is the nominal input voltage required by the DDC01.1-K150A-DL20-01-FW?
A: The nominal input voltage for this servo drive is 3 x 230 V AC, which is suitable for industrial power supplies.
Q: What type of command module is included with the DDC01.1-K150A-DL20-01-FW servo drive?
A: A single axis positioning command module is incorporated, allowing precise control of one axis per drive.
