Product Description:

The FC-302N450T5135U2356H2XGXXXXSXXXXAXBXCXXXXDX is an AC variable-frequency drive produced by Danfoss as part of the VLT FC 302 Automation Drives series. Installed in a control cabinet, the converter adjusts motor voltage and frequency so that induction motors follow speed commands from PLCs or other motion controllers. Electronic regulation allows conveyors, centrifugal pumps, and fan arrays to accelerate, decelerate, and maintain commanded speeds without relying on mechanical throttling. This approach can reduce unnecessary energy consumption when the connected equipment operates below its maximum speed. The drive also supports fieldbus communication for exchanging commands, operating data, and status information with an automated control system.

The supply stage accepts 380–500 VAC, allowing direct connection to many industrial 400 V electrical systems. Feed conductors must provide three-phase power, which distributes the electrical load across the incoming lines and supports stable operation under changing motor demand. Configuration field B specifies no adaptation, so the drive does not include a specialty application card for this configuration. Standard control functions remain available for managing speed, torque, acceleration ramps, and deceleration ramps. The language-pack setting uses the standard multilingual message library, allowing menus and operating messages to appear in the factory-provided languages. Temperature, load, and fault-history monitoring provide operating data that can be used to identify abnormal conditions before they interrupt the connected process.

Slot C1 is configured with no C1 option, so a suitable external harmonic or radio-frequency interference filter is necessary when the installation must meet Class C1 electromagnetic compatibility requirements. The drive belongs to the VLT AutomationDrive FC product group, which covers converters intended for controlled motor operation in industrial automation systems. The series code is 302, corresponding to the parameter organization and physical platform used for this model. Fieldbus connectivity allows the converter to receive speed references, control words, and reset commands from a higher-level controller. It can also return operating values and fault information over the same communication link, reducing the need for separate signal wiring. Cabinet placement should provide the clearances and airflow required by the installation instructions so that internally generated heat can leave the enclosure effectively.