R911321597 is part of the CSH Advanced Control System Series by Indramat Controls.
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
CSH011CS3ENSNNNMEML1SNNFW CSH01 1C S3 ENS NNN MEM L1 S NN FW csh01.1c-s3-ens-nnn-mem-l1-s-nn-fw CSH1.1C-S3-ENS-NNN-MEM-L1-S-NN-FW