CONTROLLER UNIT; MODIFIER: SIMOTION; MANUFACTURER NAME: SIEMENS; PART NUMBER: 6AU1432-2AA00-0AA0; EQUIPMENT OF WHICH PART: VARIABLE FREQUENCY DRIVE; EQUIPMENT MANUFACTURER: SIEMENS; EQUIPMENT MODEL: SINAMATIC SM150; EQUIPMENT SERIAL NUMBER: NO INFORMATION; ADDITIONAL FEATURES: BASED ON CX32-2 EXTENSION, INVERTER CONTROL MODULE, TO INCREASE UNIT COUNT IN SIMOTION D4X5-2, INTERFACES 6 DI, 4 DI DO, 4 DRIVE-CLIQ