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Allen Bradley ControlLogix 1756-PBR2

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1756-PBR2

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The 1756-PBR2 part from Allen Bradley is a power supply bundle designed for ControlLogix systems. This kit features multiple components including two redundant power supplies. The operational capabilities include an input voltage range of 19 to 32 volts DC, alongside a maximum inrush current of 30 amperes.

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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 1756-PBR2

ManufacturerAllen Bradley
Product TypePower Supply Bundle
Product LineControlLogix
Part Number1756-PBR2
Weight13.69 lbs (6.21 kg)
UPC612598313723
Input Voltage Range19 to 32 Volts DC
Maximum Inrush Current30 Amperes
Input Power Rating70 watts (maximum)
Nominal Input Voltage24 Volts DC
Current Capacity2.1 to 10 Amperes
Isolation Voltage250 Volts
Output Voltage Rating5 to 24 Volts DC
Output Power Rating52 watts (maximum)
Bundle ComponentsTwo redundant supplies, two cables, and one chassis adaptor
Enclosure StyleOpen-style enclosure
Operating Frequency50 to 60 Hertz
Compatible Wire TypeSolid or Stranded Copper Wire
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The Allen Bradley 1756-PBR2 is an integral power supply bundle for Proficient ControlLogix applications. This unit manages input voltages between 19 and 32 volts DC. It has a specified maximum inrush current of 30 amperes, and its input power rating is capped at 70 watts. The device typically operates with a nominal input voltage of 24 volts DC. The current capacity of the 1756-PBR2 can range from 2.1 to 10 amperes, making it versatile for different operational requirements.

Regarding output specifications, the bundle offers voltage ratings from 5 to 24 volts DC, with a maximum output power capability of 52 watts. Built within an open-style enclosure, the system simplifies installation and integration in various environments. The included components consist of two redundant power supplies, two connecting cables, and a chassis adapter, enhancing reliability and ease of setup.

This power supply bundle operates at an electrical frequency of 50 to 60 hertz, suitable for numerous applications. It supports solid or stranded copper wire, providing flexibility in wiring configurations. The isolation voltage for the system is rated at 250 volts, ensuring safety during operation.

Revision Part #Also known as
1756-PBR2 Ser A1756-PBR2/A, Series A, Rev A
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