Phoenix Contact 1201828 This motor control unit features a soft start function that gradually ramps up the motor's speed during startup, allowing for smoother operation and reduced wear. It also boasts configurable speed settings, enabling users to tailor the motor's starting and reversing speeds to suit specific applications. Additionally, this motor controller includes built-in motor protection mechanisms, analog input capabilities, an STO (Safety Through Organization) function with up to SIL 3/PL e certification for high reliability and safety, three-phase load input, and an integrated electromagnetic compatibility (EMC) filter to shield against electromagnetic interference.