R911297551 is part of the DKR Drive Controllers Series by Indramat Drives.
Product Line: 4 Product Family: DKR Rated Current: 300 Amps Function Numeric Code: 53 Version Function Numeric Code: 01 Communication Interface: SERCOS Design: Modular and Space Saving Cooling: Built-In Blower Unit External/Internal Energy Dissipation: Dependent on load Software Module: Replaceable Installation: Control Cabinet Feedback: Digital Servo and Resolver Control: External Bleeder Accessories: Separate Mechanical Kit Global Shipping: Available