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Allen Bradley SMC Dialog Plus 150-B500NCRB

Product image is representative; revision or series may vary. Contact us to request a specific version.

150-B500NCRB

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The 150-B500NCRB is a solid-state controller from Allen-Bradley, belonging to the SMC Dialog Plus series. This unit can handle up to 500 amps and is rated for a 4 to 400 horsepower range, making it suitable for various industrial applications at 460V 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-B500NCRB

ManufacturerAllen Bradley
Product TypeSMC Dialog Plus Controller
Product LineSMC Dialog Plus
Part Number150-B500NCRB
Weight32.00 lbs (14.51 kg)
Controller TypeSolid-State
Amps500
Horsepower4-400
Voltage460V AC
Enclosure TypeOpen
Input Line Voltage200…575V AC, 3-phase, 50 and 60 Hz
Power RequirementHeatsink Fan(s)
Control OptionPump Control
Control Voltage24V AC/DC

Part of the SMC Dialog Plus series, the 150-B500NCRB by Allen-Bradley is designed to offer robust performance in industrial motor control applications. This solid-state controller operates efficiently at a nominal voltage of 460 volts AC and is capable of handling a maximum current of 500 amps. The product supports a horsepower range from 4 to 400 HP, making it versatile in its application.

The input line voltage range is 200 to 575 volts AC, suitable for three-phase systems working at either 50 Hz or 60 Hz. The design features an open enclosure, facilitating easy access for maintenance and installation. To ensure effective heat dissipation, this controller requires heatsink fans as part of its power management strategy. Additionally, the 150-B500NCRB includes a pump control function, which enhances its utility in fluid management applications. It operates using a control voltage rated at 24V AC/DC, which is compatible with many existing control systems.

Revision Part #Also known as
150-B500NCRB Ser A150-B500NCRB/A, Series A, Rev A
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