R911321597 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product name: Bosch Rexroth Control Section Type: Control Section for Drive Controllers Primary Communication: SERCOS III Protection: Control Box Needed Installation Requirement: Firmware Installation Connection Point X10: Support for Encoder Emulation Connection Point X41: Safety Technology Support Display: Standard-size Control Panel with Single-line Size: Compact Supplier: Indramat USA