BOSCH REXROTH DKC21.3-100-7-FW R911281391

Bosch Rexroth DKC21.3-100-7-FW Ecodrive Servo Controller Description The Bosch Rexroth Indramat DKC21.3-100-7-FW is a high-performance digital AC servo drive designed for precise motion control applications. As part of the proven Ecodrive series, it offers robust performance and reliability. This 100A drive is equipped with a SERCOS interface for fast and deterministic communication, making it ideal for multi-axis coordinated motion in complex machinery. This unit comes with the FWA-ECODR3-FLP-03VRS-MS firmware module installed. Specifications Manufacturer: Bosch Rexroth (Indramat) Model: DKC21.3-100-7-FW Part Number: R911281391 (281391) Series: Ecodrive Rated Current: 100A Interface: SERCOS Firmware Module: FWA-ECODR3-FLP-03VRS-MS Label Info DKC21.3-100-7-FW 281391 Made in Germany SN: DKC213-01796 BASISGERAET DKCXX.3-100-7 Application This servo drive is commonly used in CNC machine tools, robotics, printing machines, packaging equipment, and general automation systems requiring precise speed and position control. Country of Origin Made in Germany. CO2 Impact By purchasing this pre-owned servo drive, you are contributing to a circular economy and avoiding approximately 360 kg of CO2 emissions associated with the production of a new unit. This saving is equivalent to the emissions from driving a car for 1800 kilometers. Availability This is an obsolete item, available as a refurbished spare part. Limited stock available. Order now from profideals for expert support and fast delivery. FAQ What is the significance of the “-7” in the model number DKC21.3-100-7-FW?The “-7” suffix denotes that the drive is equipped with a SERCOS (SErial Realtime COmmunication System) interface. This is a globally standardized, high-speed fiber optic interface for real-time control of drives. Is the firmware module FWA-ECODR3-FLP-03VRS-MS included with this drive?Yes, as seen in the product images, this specific unit has the FWA-ECODR3-FLP-03VRS-MS firmware module plugged into the front panel, making it a complete operational unit. Can this drive be commissioned without specialized Indramat software?No, commissioning, parameter setting, and diagnostics for Indramat Ecodrive controllers typically require Bosch Rexroth’s proprietary software, such as DriveTop, to communicate with the drive via a serial connection. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026