R911341213 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Protection against Solid Materials: External Diameter larger than 12 millimetres Operational Efficiency: 95% under normal operating conditions Control Panel: Display Unit and 4 Pressure-sensitive keys Encoder Compatibility: BiSS, SSI, TTL, resolver, MSM Communication: Hall sensor adaptor for MCL linear motors.