SINAMICS G120 Control Unit CU240E-2 E-Type — a control unit for variable frequency drives manufactured by Siemens, designed for industrial applications. It includes the STO (Safe Torque Off) safety function and integrates via an RS485 interface with the USS protocol. It features 6 digital inputs (DI), 3 digital outputs (DO), 2 analog inputs (AI), 2 analog outputs (AO), a maximum of 1 fail-safe digital input (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 safe and efficient control of pumps, fans, and other industrial equipment.