Siemens - 6SL3544-0FB21-1FA0 SINAMICS G120D CONTROL UNIT CU240D-2 PN-F PROFINET AND SAFETY INTEGRATED 6 DI/3 F-DI, 2 DO/1 F-DO, 2 AI USB INTERFACE SD/MMC CARD INTERFACE HTL ENCODER INTERFACE DEGREE OF PROTECTION IP65 AMBIENT TEMPERATURE 0 TO +50 °C WITHOUT POWER MODULE

SINAMICS G120D Control Unit CU240D-2 PN-F PROFINET and Safety Integrated 6 DI/3 F-DI, 2 DO/1 F-DO, 2 AI USB interface SD/MMC card interface HTL encoder interface Degree of protection IP65 Ambient temperature 0 to +50 °C without Power Module SINAMICS CU240D-2 Control Unit for the SINAMICS G120D distributed inverter. The Control Unit performs closed-loop control functions for the inverter. In addition to the closed-loop control, it has additional functions that can be adapted to the particular application through parameterization. The CU240D-2 Control Units supersede the CU240D Control Units, whereby both versions can be operated with PM250D Power Modules. The Control Units are available in different versions, for example, in CU240D-2 DP, CU240D-2 DP-F, CU240D-2 PN, CU240D-2 PN-F, CU240D-2 PN-F PP (Push Pull: Alternative connection method for the 24 V DC supply voltage and the PN communication) and CU240D-2 PN-F FO (Fiber Optic). The safety function Safe Torque Off (STO) is already integrated into the standard versions of the CU240D-2 series (CU240D-2 DP and CU240D-2 PN). It can be activated either via PROFIsafe or via the safety input. With the fail-safe variants of the CU240D-2 series (CU240D-2 DP-F xx and CU240D-2 PN-F xx), the fail-safe SINAMICS G120D inverter provides five safety functions: Safe Torque Off (STO) to prevent the drive from performing active movements, Safe Stop 1 (SS1) for continuous monitoring of a safe braking ramp, Safely Limited Speed (SLS) for preventing dangerous movements when exceeding a speed limit, Safe Direction (SDI) and Safe Speed Monitoring (SSM). An external 24 V DC power supply is required in order to operate the Control Unit. SINAMICS – the integrated drive family for every field of application.