R911335184 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product: Bosch Rexroth Control Section Supported Communication: SERCOS III master communication Features: Multi-Ethernet support Motor Compatibility: Supports a wide range of motors Dimensions: 103mm x 241mm x 49.5mm Memory Card Port: X7 Control Panel Type Code: S Control Panel Interface Port: H1 Serial Interface Port: X2 External Supply Voltage Connection Points: X31.8 and X31.9 Type Plate: Attached for easy identification