1756-PA50K Allen Bradley

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Unleash the power of ControlLogix with the 1756-PA50K AC Input Power Supply! With an impressive 8 Amp at 5V DC output and conformal coating for added durability, this unit will keep your operations running smoothly. Trust in Allen Bradley to deliver top-notch quality and reliability every time.

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+86 13528501617


+86 13528501617



Warranty:12 month warranty handled by www.eastplc.com
Shipping:Worldwide shipping via UPS, DHL, and TNT
Repairs:We provide repair service on all products.




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1756-PA50K Allen Bradley Power Supply

Are you looking for a reliable and robust power supply for your industrial applications? Look no further than the Allen Bradley 1756-PA50K Power Supply. This device is designed to provide up to 50kVA of power, making it ideal for usage in many industrial settings. Furthermore, it features an integrated cooling system which helps to keep it running smoothly and efficiently even during long periods of operation. In this blog post, we’ll explore the details of this high-quality power supply and see how it can benefit your business. From the design features to installation procedures, we’ll go over everything you need to know about getting the most out of your 1756-PA50K Power Supply.

What is the 1756-PA50K Allen Bradley Power Supply?

The Allen Bradley 1756-PA50K power supply is a 50 kVA, three-phase AC power supply that provides power to devices in industrial environments. It is designed for use with Allen Bradley PLCs and other devices that require AC power. The power supply features a variety of safety and protection features, as well as monitoring and diagnostic capabilities.

How does the 1756-PA50K Allen Bradley Power Supply work?

The PA50K power supply is a DC power source that provides regulated +48V DC power to the connected device. The unit includes an internal power supply that converts the provided AC input voltage to +48V DC, and then uses this converted DC voltage to charge an external battery pack. When the connected device is turned on, the PA50K supplies power to it from the charged battery pack.

The PA50K has an LED display that indicates the status of the unit and the connected device. The display will show a green light when the unit is powered on and providing power to the connected device, and will turn red if there is a problem with the unit or the connected device.

The PA50K can be used with any Allen Bradley PLC or PAC, and can also be used as a stand-alone power supply for other devices that require +48V DC power.

What are the benefits of using the 1756-PA50K Allen Bradley Power Supply?

The PA50K is an Allen Bradley Power Supply that provides a clean, regulated DC power source for use with PLCs, HMIs, and other devices. It has a wide range of features that make it ideal for use in industrial and commercial applications.

The PA50K offers many benefits over other power supplies on the market. It is highly efficient, meaning it consumes less energy and produces less heat. This makes it more reliable and easier to maintain. Additionally, the PA50K is very rugged and can withstand rough treatment in industrial environments.

Another benefit of the PA50K is its ability to generate a clean DC power source. This is important for sensitive electronic equipment that can be damaged by AC power sources. The PA50K is also equipped with short circuit and overload protection, making it safe to use in a variety of applications.

How to install the 1756-PA50K Allen Bradley Power Supply?

The 1756-PA50K Allen Bradley Power Supply is a great way to keep your devices powered. Here are the steps to install it:

1. Unpack the power supply and all of its accessories.
2. Follow the instructions in the manual to properly install it.
3. Make sure that all of the connections are secure and correct.
4. Once everything is installed, turn on the power supply and test it out.

How to troubleshoot the 1756-PA50K Allen Bradley Power Supply?

If you’re having trouble with your 1756-PA50K Allen Bradley Power Supply, there are a few things you can do to troubleshoot the issue. First, check the power supply for any damage or loose connections. Next, check the output voltage and current to make sure they are within specifications. Finally, check the power supply for proper thermal cooling. If all of these things check out and you’re still having trouble with your power supply, contact an authorized Allen Bradley dealer or service center for help.


The 1756-PA50K Allen Bradley Power Supply is an excellent option for powering both small and large electrical equipment. It offers high reliability, low voltage operation, protection from surges and overvoltage, and a wide range of output current ratings to meet the needs of your device. With its robust construction, it can be used in harsh environments and will provide reliable power for many years to come.