Product Description

The Rexroth Indramat RAC 2.3-200-380-LP0-W1 is a main spindle drive controller. It is designed to be used in conjunction with 2AD spindle motors from Rexroth Indramat. Performance specifications for the drive controller apply without restriction if it is operated between ambient temperature ranging from minimum 5 degrees Celsius to maximum 45 degrees Celsius and altitudes that do not exceed 1000 meters above sea level. Above 45 degrees Celsius the controller output starts to derate and at 60 degrees Celsius the performance reduces to 80% of rated values. Similarly, above 1000 meters altitude the performance starts to derate and reduces to approximately 65% at 5000 meters above sea level. Additionally, the relative humidity should not be allowed to exceed 70% and the forming of condensation water must be prevented. Current and voltage ratings of the RAC 2.3-200-380-LP0-W1 are 200 Amps and 400 Volts AC.

The controller input is designed for three-phase voltages and 50 to 60 Hertz line frequencies. Enclosure rating of IP10 for the RAC 2.3-200-380-LP0-W1 implies that the controller is protected against penetration against solid objects that have a diameter in excess of 50 millimeters. However the controller in not protected against water or by deliberate penetration. The RAC 2.3-200-380-LP0-W1 is designed for mounting in a sealed housing or control cabinet with IP54 protection rating. Approximate dimensions of the controller housing are: 1000 millimeters height, 460 millimeters width and 320 millimeters depth. The RAC 2.3-200-380-LP0-W1 includes integrated additional encoder input for spindle feedback or second motor feedback. Neither an additional interface nor additional bleeder are available on the controller. The RAC series controllers come with integrated cooling fan and SERCOS interface for speed set-point. This unit can be shipped globally with a one-year warranty period from Wake Industrial.