R911263521 is part of the DDS Drive Controllers Series by Indramat Drives.
Product: Drive Controller Operational Control Quality: High resolution Feedback: Resolver for motor feedback Maximum Installation Altitude: 1000 meters Operational Temperature Range: 0 - 40 degree Celsius Vibrational Protection: Yes Firmware Included: No Axis Control: Single-Axis Standard Size and Design: Yes Electromagnetic Radiation: Should be free from high frequency Worldwide Shipping: Yes Important: Read safety instructions before operation Customer Care: Available.