Bonitron M3249-0002 Resistive Regen Drive Interface

Bonitron M3249-0002 Resistive Regen Drive Interface is a dedicated module that bridges a drive’s regenerative output to a resistive braking path, enabling controlled dissipation of braking energy when energy return to the grid is not utilized. Designed to integrate into the drive cabinet alongside Bonitron braking components, the interface coordinates with the drive controller to divert surplus DC bus energy through a resistive load bank, helping prevent overvoltage faults during braking transients and maintaining stable operation of the motor system. Part of Bonitron’s Regen family, the M3249-0002 offers compatibility with standard Bonitron resistive systems and is intended for industrial drive setups such as cranes, hoists, conveyors, and other equipment with regenerative braking needs. Exact electrical ratings and mounting configurations vary by the specific installation, but the unit is designed to simplify energy management by providing a dedicated resistive path for braking energy, reducing cooling requirements and wiring complexity compared with external resistor banks. By using this interface, operators can achieve safer, more predictable deceleration and extend drive life through more controlled braking dynamics.