R911315625 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Configuration: Single axis, user-set Communication: Serial interfaces RS232 and RS485 Real Time Speed Control: Yes, using advanced encoder technologies Operating Frequencies: 2 kHz, 4 kHz, 8 kHz, 12 kHz, and 16 kHz Connectivity Options: Various available inputs and I/Os