R911329842 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Category: Control Section Configuration: Configurable in the ADVANCED Control Section Range Switching Frequencies: 2kHz, 4kHz, 8kHz, 12kHz, 16kHz Parallel Interface Module: 16 Digital Inputs and 16 Digital Outputs Digital Inputs: Reverse Polarity-Protected Digital Outputs: Short-Circuit-Proof Encoder Supply voltage: 12V Encoder Evaluation Interface: Supports encoders with a 5V supply voltage Control Panel: Four prominent keys, and a single-line display