R911272881 (DDS03.1-W050-DS03-02-FW)

Name: R911272881 (DDS03.1-W050-DS03-02-FW)
Brand: Indramat Drives
SKU: DDS03.1-W050-DS03-02-FW
Price: 741.00 USD
Availability: InStock

DDS Drive Controllers

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The Bosch Rexroth MPN R911272881 (DDS03.1-W050-DS03-02-FW) is a drive controller engineered for integration with AC servo and main drives, featuring an internal cooling system to ensure thermal management during operation. This unit incorporates a frequency converter, power supply modules, brake choppers, and an inverter module. It is equipped with a SERCOS interface communication module and supports digital servo feedback. Rated for a continuous current of 50 A and operating at a 300 V DC bus, it draws 140 W at 20 A. The controller is rated for use in environments with up to 95% relative humidity (non-condensing) and is functional within a temperature range of -30 °C to +85 °C. The enclosure carries an IP20 rating, providing protection against solid objects but not liquids. The firmware is not supplied with the unit and must be sourced separately.