R911338534 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Encoder Emulator Slot: X10 Control Panel: Standard 1W Number of Digital Inputs: 11 Axis: Single Temperature Range: Specified Parameters Encoder: 6W EnDat2.1 in X4 Slot Compatible Attachments: Specified Attachments Only Communication Module: SERCOS 3 Consumes 1 Watt Accessible Serial Port: RS232 Second Encoder Slot: EnDat 2.1 in X8 Slot Dimensions: 241mm Length, 103mm Width, 49.5mm Depth Motion Logic: IEC-Compliant.