FC-202P45KT2131U2744

The Danfoss FC-202P45KT2131U2744 is a high-precision frequency converter within the VLT FC 202 AQUA Drives series by Danfoss, designed for demanding industrial automation environments. This drive delivers an output frequency resolution of ±0.003 Hz and maintains a rapid system response time of ≤2 ms for real-time adjustments. It supports an open loop speed control range of 1:100 and provides speed accuracy between 30 and 4000 RPM with a maximum deviation of ±8 RPM. The drive operates nominally at 220 V operating voltage and a base frequency of 50 Hz, while supporting a broad frequency range up to 590 Hz. Compact yet robust, the unit measures 100 x 50 x 25 mm and draws up to 15 A current, making it ideal for space-constrained panels without sacrificing performance.

Featuring a 4-pole asynchronous motor control topology, the FC-202P45KT2131U2744 achieves reliable starting and overload performance, with starting torque (constant torque) of maximum 110% for 1 minute and overload torque (constant torque) of maximum 110% for 1 minute under peak demands. The drive’s ramp times adjustable from 1 to 3600 s enable tailored acceleration and deceleration profiles, while unlimited switching on output cycles ensure uninterrupted operation in cyclic applications. A single analogue output and two programmable pulse outputs facilitate versatile feedback integration. Communication is streamlined via a USB 1.1 full-speed interface with a standard USB Type B device plug and a scan interval of 5 ms on the control card, ensuring timely processing of external commands and monitoring signals. Advanced diagnostics leverage these interfaces to minimize troubleshooting time and maintain optimum performance.

Built for reliability in harsh industrial conditions, this drive features an extended temperature range of –20 to 60°C and an advanced Power Fluctuation Performance package that compensates for input voltage variations of ±10% without loss of output torque or speed stability. The auto-restart function automatically re-engages the drive after transient voltage interruptions, reducing downtime. Seamless integration into existing control architectures is supported through standard industrial communication ports and configurable I/O, making retrofit projects straightforward. Application domains include water treatment pumping systems, HVAC compressors, conveyor drives, and other motor-driven processes where precise speed regulation, fast response, and robust fault tolerance are critical.