SINAMICS G120 Control Unit CU250S-2 DP (6SL3246-0BA22-1PA0) — an advanced control unit for variable frequency drives manufactured by Siemens, designed for industrial applications. It integrates via the PROFIBUS DP protocol, supports vector control, and includes a basic EPOS positioner (with extended functions via license). It features 4 configurable DI/DO, 6 digital inputs (DI, 3 of which are F-DI), 5 additional DI, 3 digital outputs (DO, 1 of which is F-DO), 2 analog inputs (AI), and 2 analog outputs (AO). Safety functions include STO (Safe Torque Off), SBC (Safe Brake Control), and SS1 (Safe Stop 1), with additional safety functions available via the “EXTENDED SAFETY” license. Encoder interfaces: D-CLiQ, HTL/TTL/SSI, Resolver/HTL (via terminal). The degree of protection is IP20, with an ambient temperature range of -10 to +50°C. The net weight is 0.610 kg, with packaging dimensions of 93×240×68 mm. Country of origin — Great Britain. This control unit ensures precise control of pumps, fans, conveyors, and other industrial equipment with high safety and positioning requirements.