R911321915 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Type: Digital Control Unit Processing Function: Performs for IndraDrive controller Components: Control unit, power section, firmware Control Panel Availability: Optional Slots for Plug in Modules: 4 Occupied Slots: 2 Vacant Slots: 2 Plugin in Module Slot 1: Encoder EnDat 2.1 module Plugin in Module Slot 3: Analog I/O extension module Safety Module Support: Optional, 4 different types Master Communication Interface: SERCOS III (IEEE 802.3 standard) Physical Interface : RJ-45 Maximum Cable Length: 1000 meters Minimum Bend Radius for Short Cables: 120.5 millimeters Control Panel: Standard for control unit configuration.