R911371253 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Encoder Interface: Multi-Encoder Safety Option: S4 Safe Motion Communication Interface: RS232 serial Maximum Pulse Width: 100 ms Inrush Current: 4 A Control Features: Velocity, current, position control Digital Outputs: 5 Analog Outputs: 2 Internet Connection: Multi-Ethernet Control Panel Power: 1 watt