SINAMICS G120 CU240E-2 F Control Unit E-Type — a control unit for variable frequency drives manufactured by Siemens, designed for industrial applications. It includes advanced safety functions: STO (Safe Torque Off), SS1 (Safe Stop 1), SLS (Safely Limited Speed), SSM (Safe Speed Monitor), and SDI (Safe Direction), and integrates via an RS485 interface with the USS protocol. It features 6 digital inputs (DI), 3 digital outputs (DQ), 2 analog inputs (AI), 2 analog outputs (AQ), a maximum of 3 fail-safe digital inputs (F-DI), and a PTC/KTY motor temperature sensor interface. It is equipped with USB and SD/MMC interfaces. The degree of protection is IP20, with an ambient temperature range of -10°C to +50°C. The net weight is 0.410 kg, with packaging dimensions of 93×240×68 mm. Country of origin — Great Britain. This control unit ensures efficient control of pumps, fans, and industrial equipment with high safety requirements.