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Allen Bradley SMC Dialog Plus 150-B500NBR

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150-B500NBR

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The 150-B500NBR is a solid-state controller in the SMC Dialog Plus series from Allen-Bradley. This unit is capable of handling a maximum current of 500 amps and supports a 4 to 400 horsepower range, operating at 460 volts AC.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 150-B500NBR

ManufacturerAllen Bradley
Product TypeSMC Dialog Plus Controller
Product LineSMC Dialog Plus
Part Number150-B500NBR
Weight32.00 lbs (14.51 kg)
Controller TypeSolid-State
Amps500
Horsepower4-400
Voltage460V AC
Enclosure TypeOpen
Input Line Voltage200…460V AC, 3-phase, 50 and 60 Hz
Power RequirementHeatsink Fan(s)
Control OptionStandard
Control Voltage24V AC/DC

The 150-B500NBR, belonging to the SMC Dialog Plus series by Allen-Bradley, functions effectively as a solid-state controller. With a robust maximum current rating of 500 amps, it is up to the task of managing significant loads in various applications. This controller operates under a voltage specification of 460 volts AC and is capable of delivering 4 to 400 horsepower, demonstrating its versatility in handling different motor scenarios.

It is designed to work seamlessly with an input line voltage range from 200 to 460 volts AC, making it an ideal choice for 3-phase operations across both 50 Hz and 60 Hz frequencies. The open enclosure design allows for easier access during installation and maintenance. Furthermore, the 150-B500NBR requires heatsink fans to ensure effective cooling during operation, thus maintaining optimal functionality in higher-demand environments.

The device includes a standard control option utilizing a 24V AC/DC control voltage, making it compatible with a broad range of control circuits. Overall, the 150-B500NBR controller is built for reliability and efficiency in industrial automation processes, ensuring precise control and management of motor operations.

Revision Part #Also known as
150-B500NBR Ser A150-B500NBR/A, Series A, Rev A
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