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Allen Bradley SMC Dialog Plus 150-B135NBRA

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150-B135NBRA

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The Allen-Bradley 150-B135NBRA is a solid-state controller designed under the SMC Dialog Plus series. With a rating of 135 Amps and compatible with 5 to 100 horsepower, it operates at a nominal voltage of 460V AC within a broad input range.

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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-B135NBRA

ManufacturerAllen Bradley
Product TypeSMC Dialog Plus Controller
Product LineSMC Dialog Plus
Part Number150-B135NBRA
Weight32.00 lbs (14.51 kg)
Controller TypeSolid-State
Amps135
Horsepower5-100
Voltage460V AC
Enclosure TypeOpen
Input Line Voltage200…460V AC, 3-phase, 50 and 60 Hz
Power RequirementHeatsink Fan(s)
Control OptionSoft Stop
Control Voltage24V AC/DC

The 150-B135NBRA is classified as a controller in the Allen-Bradley SMC Dialog Plus series. Engineered for robust performance, this solid-state device handles a current rating of 135 Amps. It supports horsepower ratings spanning from 5 to 100, making it flexible for various applications.

Operating at a voltage of 460V AC, the controller can accept input line voltages ranging from 200 to 460V AC. This enables compatibility with 3-phase power systems running on either 50 or 60 Hz frequencies. The design includes an open enclosure type, providing adequate ventilation for its components.

Cooling is facilitated through the inclusion of heatsink fans, ensuring optimal operational temperatures. Among the control features, a soft stop option is available, allowing for smooth deceleration of connected motors to enhance process safety. To integrate with control systems, the unit uses a control voltage of 24V AC or DC.

Revision Part #Also known as
150-B135NBRA Ser A150-B135NBRA/A, Series A, Rev A
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