R911320901 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Control Module Use: IndraDrive Drive Control Systems Axis: Single configurable Safety: Safety slot on the front Serial Interface: RS232 Digital Inputs: 7 to 11 Combined I/0s: 4 Switching Frequencies: 2 kHz, 4kHz, 6kHz, 8kHz etc. Encoder Option: RSF/HSF Master Communication: Device Net/CANopen