FC-102P5K5T4P55H1
by Danfoss
The Danfoss FC-102P5K5T4P55H1 drive belongs to the VLT FC 102 HVAC Drives series by Danfoss and is designed to deliver precise frequency conversion for HVAC applications. This converter supports an analog speed reference voltage range from 0.07 V to 10 V and an analog speed reference current range of 4 mA to 20 mA. It features a high-current mode on Terminal 54 (4 mA–20 mA), enabling reliable communication with motor controllers. The primary function of this frequency converter is to provide smooth and efficient speed control for ventilators, compressors, heaters, and refrigeration units in industrial automation.
In terms of detailed technical specifications, the FC-102P5K5T4P55H1 offers dual-mode feedback on Terminal 54 (current mode, 4 mA low, 20 mA high) and Terminal 53 (voltage mode, 50 V feedback value). It accepts an analog speed reference current (4 mA–20 mA) and an analog speed reference voltage (0.07 V–10 V), with digital inputs on Terminal 18 for start commands and Terminal 19 for reversing. The built-in motor thermal protection uses a thermistor trip to prevent overheating, and the SL controller mode is enabled to optimize motor performance. Speed PID feedback is sourced from a 24 V encoder, ensuring precise regulation of rotational speed.
Additional features include a robust housing rated to withstand solid interference and water splashes, contributing to the drive's durability in harsh environments. A Class A1 RFI filter is integrated to reduce electromagnetic noise, and although it lacks a brake chopper, the drive meets international quality standards with CE and UL certification on its nameplate. With rated efficiency levels up to 98% and a compact, maintenance-free design, the FC-102P5K5T4P55H1 offers exceptional energy savings and reliability, making it an ideal choice for demanding industrial automation and HVAC installations.
