R911322789 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: IndraDrive drive system Product Range: ADVANCED System component: Control Section Use: Industrial Configuration: Single-axis Encoder Evaluation Interface: Standard Encoder Supply Voltage: 12V Additional Encoder interfaces: Two, for encoders with 5V supply voltage Software: Rexroth IndraWorks Interference category: C3, according to IEC 61800-3 Public Mains Use: Requires radio interference filters.