CCU-23+SW V2.00.0.3+CONNECTORS ACS580 control unit CCU-23-S with ACS software e.g. CCU-23+ASCK2 2.00.0.3+CONNECTORS CCU-23 = control unit for frames R0-R5 ACSK2 = loading package 2.00.0.3 = software versio CONNECTORS = Include two set of connectors between CCU-23 and Power Unit: One for frame size R0, R1 or R2 and one for frame size R3, R4 or R5