Allen-Bradley 160-BMA1 Dynamic Brake Module SSC

The Allen-Bradley 160-BMA1 Dynamic Brake Module SSC is an optional braking accessory for the 160 SSC family of variable speed drives that dissipates braking energy through external resistors to deliver higher braking torque and shorter stop times on medium-sized motors. It is rated for 0.37–0.75 kW of braking power and supports 120 V or 240 V single-phase operation, making it suitable for both lower- and higher-voltage 160 SSC installations. The module is designed with an IP20 enclosure and a footprint of about 245 mm wide by 225 mm deep, enabling straightforward mounting in standard control panels. As part of the 160‑BMA1/BMB1 dynamic brake family, it interfaces with external dynamic braking resistors to manage energy during deceleration in applications such as conveyors, material handling lines, and automated processing equipment where precise, controlled stopping is required. The 160-BMA1 variant corresponds to the 0.37–0.75 kW braking range and is intended for use with compatible 160 SSC systems, enhancing braking performance without integrating the braking resistor itself.