R911327303 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product: Bosch Rexroth CSH Control Section Supply Voltage: 12V Standard Encoder Evaluation Interface: D-sub 15 poles Communication Modules: Multi-Ethernet and Cross-Communication Ethernet Field Bus Systems Compatibility: SERCOS III, EtherCAT, ProfiNet Connectors: Spring terminals and screw terminal blocks Switching Frequencies: 2 kHz, 4 kHz, 8 kHz, 12 kHz, 16 kHz Firmware Compatibility: Yes