Siemens 6SE6436-2UC21-1BA0 is a SED2 variable frequency drive from Siemens that provides compact motor speed control for small induction motors in HVAC and general industrial applications. It is rated for about 1.1 kW (1.5 HP) output with a 200-240 V input and ships in the 22X enclosure variant. The drive includes direct Siemens Ni1000 RTD sensor input and a set of digital and analog I/O for basic control and integration with automation systems. This model is part of Siemens' SED2 family and is commonly used to drive fans, pumps, conveyors, and other small motors in compact installations.
