Configured for reduced-voltage AC motor starting and braking control in the Allen-Bradley SMC Flex platform, the Allen-Bradley 150-F201NBRD (150-F201NBRD Smart Motor Controller) provides direct electrical control of three-phase motor circuits through solid-state switching components.

Model Configuration Details

The 150-F201NBRD belongs to the Bulletin 150 Smart Motor Controller family. The model configuration identifies a braking control version with an open enclosure design.

• Product Family: SMC Flex
• Bulletin Series: 150
• Controller Type: Solid State Controller
• Application Function: Soft Starter with Braking Control
• Motor Connection: Three-phase AC system
• Enclosure Type: Open

Hardware Specifications

SMC Flex Motor Control Characteristics

The 150-F201NBRD uses semiconductor-based switching technology to control motor voltage during acceleration and stopping operations. The solid-state structure allows configured control of motor current and starting torque.

The controller is part of the Allen-Bradley industrial control platform and can be integrated with PLC-based motor sequencing systems. System communication performance depends on the connected controller architecture, network modules, and configured automation application.

The SMC Flex product family supports industrial motor control applications requiring coordinated I/O density scaling, controller-based parameter adjustment, and integration with EtherNet/IP deterministic networks through compatible system components.

Solid-State Switching and Control Functions

The 150-F201NBRD provides:

• Reduced-voltage motor starting operation
• Three-phase AC motor control
• Solid-state switching through power semiconductors
• Integrated braking control function
• Configurable motor control parameters
• Interface compatibility with Allen-Bradley automation systems

The controller firmware and configuration environment must match the installed SMC Flex hardware revision and system requirements.

Ordering Information

The shipment configuration includes:

• 1 x Allen-Bradley 150-F201NBRD Smart Motor Controller
• 1 x Open enclosure solid-state controller assembly
• 1 x Product identification label set

Additional installation components depend on the motor control cabinet design and application requirements.

Field Installation Guidelines

Mechanical Installation

• Mount the controller in an enclosure suitable for the operating environment.
• Ensure sufficient space for power wiring and ventilation requirements.
• Confirm mounting hardware provides stable mechanical support.

Electrical Installation

• Verify the incoming three-phase voltage before connection.
• Use correctly sized copper conductors for power and control wiring.
• Separate control circuits from high-current motor conductors where required.
• Confirm grounding connections before startup.

System Commissioning

• Verify motor nameplate data before parameter configuration.
• Check braking control wiring before enabling operation.
• Confirm PLC control signals match the configured controller inputs.

Frequently Asked Questions

• What type of controller is the 150-F201NBRD?

The 150-F201NBRD is a Bulletin 150 SMC Flex solid-state smart motor controller designed for three-phase AC motor starting and braking applications.

• What input voltage range does this controller support?

The specified input voltage range is 200...480 V AC three-phase power at 50/60 Hz.

• What motor current rating applies to this model?

The model is specified with a controller rating of 201 A and supports 75...150 HP motor applications at 460 V AC.

• Does the 150-F201NBRD include braking control?

Yes. The model designation includes braking control functionality for controlled motor stopping applications.

• What enclosure type is specified for this controller?

The supplied specifications identify the controller as an open enclosure type requiring installation within a suitable cabinet.

• Can this controller operate with DC input power?

No. The provided specifications define the main power input as three-phase AC voltage.

• What control voltage range is listed for this model?

The technical data lists a control voltage range of 100...240 V AC.

• Is the controller a communication module?

No. The 150-F201NBRD is a motor controller. Network communication requires compatible external system components.