CCU-11+SW V1.70.3.0+CONNECTORS ACS580 control unit CCU-11 with software e.g. CCU-11+ASCC2 1.70.3.0+CONNECTORS CCU-11 = control unit ASCC2 = loading package 1.70.3.0 = software versio CONNECTORS = Include two set of connectors between CCU-11 and Power Unit: One for frame size R0, R1 or R2 and one for frame size R3, R4 or R5.