R911256540 is part of the DDS Drive Controllers Series by Indramat Drives.
Purpose: Control of induction and synchronous motors Efficiency: 95 percent Lifespan: More than five years Power Supply Unit Required: Indramat with a regulated DC 24-volt voltage Design: Modular Protection Class: IP20 Coupling: Peer-to-Peer possible Leakage Current: 3.5 milliamperes Maximum Input Current: 100 amperes DC Bus Voltage: 300 volts Relative Air Humidity Limit: 95 percent Absolute Air Humidity Limit: 25 percent Maximum Ambient Temperature: 55 degrees Celsius Certifications: Tested and certified according to technical data