R911338746 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Type: Single-Axis Control Section Features: Integrated Digital and Analog Inputs and Outputs Encoder Interface 1 (EN1): Compatible with MHD and MSK Motors Encoder Interface 2 (EN2): For EnDat 2.1, 1 Vpp, 5 V TTL Safety Technology Module: Safe Motion Operating Panel: Standard Plug-in