R911329905 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product: Bosch Rexroth IndraDrive System Type: Single-Axis Control Section Standard Safety Standards: Category 3 PL e/SIL 3 Function: Safe Torque Off (STO) Communication Module: PROFIBUS Signed and Actual Value Exchange Features: Status Signals and Diagnostic Messages Standard Encoder Evaluation Interface: Yes Extra Communication Module: Cross Communication.