R911328177 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Size: 103mm x 241mm x 49.5mm Environment Sensitivity: Water and other liquids Protection Category: IP20 Functionality: Single-Axis, Configurable Communication Interface: SERCOS Control Unit Option: Digital I/O Extension Connection Point X10: Dedicated to Digital I/O Extension Switchable Frequencies: Position, Control, Velocity Firmware: Not included, Must be ordered separately Shipping: Global