R911331448 is part of the CSH Advanced Control System Series by Indramat Controls.
Specs
Product Type: Drive Controller Quality Standards: American and European Operational Efficiency: 95% Configuration Requirement: As per Device Documentation Operator Panel: Available Firmware Module: Not Included (Ordered Separately) Input Current: 4 Amperes Maximum Pulse Width: 100 Milliseconds Power Connection: 24 Volts Leakage Current: 3.5 Milliamperes Indicators: Light-emitting diodes Certified Operation: Yes