R911312306 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Industrial Servo Motor Controller Product Size: 103mm x 241mm x 49.5mm Encoder Support: IndraDyn motors, 1 Vpp, TTL, Hiperface Display Type: Single-line LED Communication Type: PROFIBUS master communication Elevation for Use: Below 1000 meters Supplier: Indramat USA Software Update: Firmware is regularly updated by company