R911309715 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Family: IndraDrive Control Unit Category: Advanced Application: Single-axis Positioning Mounting: Mounts on Power Section Module Slots: 4 Safety Module Included: No Control Panel: Standard, with Digital Display and Keypad Master Communication Interface: Parallel Interface ESD Susceptibility: Yes Storage and Transportation: Conductive Packaging required