DDC01.2-N100A-DS70-00-FW Bosch Rexroth Indramat
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MPN: R911278621
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The Bosch Rexroth Indramat DDC01.2-N100A-DS70-00-FW is a digital intelligent servo drive in the DDC Digital Intelligent Servo Drives series. It features a rated current of 100 Amps, continuous bleeder power of 0.25 kW, and standard cooling. The drive requires 18 kVA of power and has a weight of 22 kilograms, with an IP65 protection rating and a command module using the SERCOS interface.
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Product Description:
The DDC01.2-N100A-DS70-00-FW is part of the DDC Digital Intelligent Servo Drives series from Bosch Rexroth Indramat. This digital servo amplifier regulates position and speed for Indramat motors in automated machinery. It converts incoming electrical power into controlled motor output so axes can follow commanded motion with consistent response. A 22 kg housing contains the power electronics and a SERCOS interface command module, letting higher-level controllers exchange deterministic motion data over fiber-optic links. Its integrated power stage simplifies wiring to line reactors and mains filters used in multi-axis installations.
It sustains a continuous mechanical output of 6 kW while drawing 18 kVA and delivering 100 A to the motor. Pulse-width modulation operates at 4 kHz, and the die-cast enclosure is sealed to IP65 for machine-side mounting without a panel. Standard cooling handles the resulting 500 W power loss, and digital servo feedback closes the loop for precise torque control. This arrangement supports stable speed and position regulation during changing load conditions. The noise emission stays within the standard 100 A to 200 A band. The drive is Series 1 and Version 2. The SERCOS interface supports cyclic setpoint updates and real-time diagnostics over fiber-optic cabling.
Braking energy management is handled by an internal bleeder that dissipates 0.25 kW continuously and withstands surges of 20 kW; its capacitor bank stores up to 10 kWs of regenerated energy before external resistors are needed. Full performance is maintained to +55 °C ambient, provided the installation altitude does not exceed 1000 m. The internal energy storage helps absorb regenerated power during deceleration before external resistance is required. The sealed housing allows the drive to operate as a self-contained unit when installed within the stated ambient and altitude limits.
