R911279432
The R911279432 (DKC11.3-100-7-FW), produced by Bosch Rexroth Indramat, is a cost-effective drive delivering accurate and reliable operation of servo motors across diverse industrial uses. As part of the ECODRIVE03 system, this digital intelligent automation instrument accommodates both single and multi-axis drive functionalities. This includes rotating or shifting applications. It is often implemented in machinery used for assembly tasks, packaging, printing, and machine tools.
This particular model operates with a type-current of 100A, which is also the peak current. Based on its switching frequency, which is either 4kHz or 8kHz, it holds another peak current of 40A or 32A respectively. Corresponding to each selectable frequency, the R911279432 (DKC11.3-100-7-FW) can operate with continuous currents of either 32A or 40A at 4kHz, and 21A or 32A at 8kHz. This drive controller falls under voltage category class 7 and requires an input AC voltage within a range of 200V – 480V. It can operate on either single-phase or 3-phase, with a DC bus voltage obtainable within 300V to 800V. It caters for both clockwise and anti-clockwise rotations and incorporates an internal blower to prevent overheating damage and provide protection against dust and water.
