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Allen-Bradley 150-SB4NBD


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All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

Shipping Information

We offer free standard shipping. Products located in the U.S. are eligible for expedited shipping, including next day air.

Payment Methods

We only accept online payments such as Visa, Mastercard, American Express, Discover, etc. All payments are fully secured.

Product Specifications

brand name Allen-Bradley

The Allen Bradley 150-SB4NBD is a fully solid-state open smart motor controller, part of the SMC-50 series. It is designed for use in industrial automation applications and is known for its reliability and efficiency. Here's a breakdown of its key features and specifications:

Technical Specifications

  • Line Voltage: 200-460V AC, 3-Phase, 50/60Hz
  • Control Voltage: 100-240V AC
  • Motor HP: 25-60
  • Motor Current: 60-180 A
  • Shipping Weight: Not specified

Alarm/ Error Codes

The 150-SB4NBD does not provide specific information on alarm or error codes. However, it is common for Allen Bradley products to have a standard set of error codes that can be accessed through the controller's programming interface or user interface. These codes typically indicate issues such as communication errors, motor overload, or power supply problems.

User Manuals

The user manual for the 150-SB4NBD is not publicly available. However, it is likely that the manual is provided by Rockwell Automation or Allen Bradley, and it would contain detailed information on the controller's operation, configuration, and troubleshooting procedures.


Troubleshooting the 150-SB4NBD would typically involve checking the controller's power supply, motor connections, and communication links. If issues persist, it may be necessary to consult the user manual or contact a qualified technician for further assistance.


The 150-SB4NBD is a programmable controller, and its programming interface is likely to be based on the Allen Bradley ControlLogix or CompactLogix platform. Programming involves setting up the controller's parameters, such as motor speed, acceleration, and deceleration, as well as configuring the controller's communication protocols and alarm settings.


The installation of the 150-SB4NBD typically involves connecting the controller to a power supply, motor, and any necessary sensors or feedback devices. The controller should be installed in a location that is accessible for maintenance and programming, and it should be properly grounded and secured to prevent damage or electrical shock.

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