R911343508 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Control Unit for IndraDrive controllers Components: Power Section, Control Section Optional Components: Plug in modules Mounting Direction: Vertical Control Panel Compatibility: Standard, Does not support hot plug Master Communication Interface: SERCOS Encoder Module: HSF/RSF Additional Modules: Digital I/O Extension, Safety Module Firmware: Must be ordered separately