Siemens 6SL3244-0BB12-1BA1 CONTROL UNIT SINAMICS G120 CU240E-2 TYPE E INTEGRATED STO SAFETY RS485 INTERFACE, USS PROTOCOL 6DI, 3DO, 2AI, 2AO, MAXIMUM 1F-DI PTC/KTY INTERFACE USB AND SD/MMC INTERFACE IP20 PROTECTION AMBIENT TEMPERATURE 0 TO +50 DEGREES C WITHOUT POWER MODULE AND PANEL