R911390036 is part of the HCS Compact Converters / Drive Controllers Series by Indramat Drives.
Specs
Maximum Output Current: 21 A Connection Module Type: Multi-Ethernet Operational Temperature: 0 to +40 degrees Celsius Insulating Resistance: 10 Mohm Mains Connection Voltage: 200 to 500 volts (tolerance of 10 percent) Maximum Current Rating: 54 A Protection Certification: IP 20 Transport Temperature Range: -25 to+75 degrees Celsius Rated Current Rating: 28 A Device Configuration: G1 Cooling Method: Blower/Fan with Integrated Pressurized Air Safe Motion Bus Interface : 3 Dimensions: 130 mm x 196 mm x 268 mm (W x D x H) Weight: 4.60 kg Power Source Compatibility: Three-Phase Power Source.