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Allen-Bradley 1756-PB50 ControlLogix DC Power Supply

Brand/Manufacturer: Allen-Bradley

Order Number: 1756-PB50

Type: Power Supply

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The Allen-Bradley 1756-PB50 is a robust DC power supply designed specifically for the ControlLogix system, providing reliable and continuous power for high-performance industrial automation applications. This 50W power supply is optimized for use with ControlLogix programmable automation controllers (PACs), ensuring stability and efficiency across a wide range of control systems. With its modular design, it integrates seamlessly into the ControlLogix rack, making installation and maintenance simpler than ever.

The 1756-PB50 delivers consistent 24V DC output, meeting the power demands of industrial automation processes. Built for durability and reliability, it features short-circuit, overvoltage, and overtemperature protections to safeguard the power supply and connected equipment. Whether used in manufacturing lines, process control, or system monitoring, this power supply ensures dependable operation, even in harsh industrial environments.

Functional Highlights / Key Benefits / Main Features

  • Reliable Power Delivery: The 1756-PB50 offers a stable 24V DC output, providing power for ControlLogix controllers and other connected devices.

  • Compact and Modular Design: This power supply is designed to fit directly into the ControlLogix chassis, simplifying integration and reducing system footprint.

  • Built-In Protection Features: It includes short-circuit, overvoltage, and overtemperature protection to prevent damage and ensure long-lasting performance.

  • Energy Efficient: The 1756-PB50 is designed to operate efficiently, minimizing energy consumption while delivering consistent output, which reduces operational costs.

  • Seamless Integration: Compatible with the entire ControlLogix series, it integrates effortlessly into existing systems without the need for additional adapters or converters.

  • High Reliability: Designed to operate in tough industrial environments, the 1756-PB50 offers superior reliability, ensuring minimal downtime and fewer maintenance requirements.

  • Global Certifications: The power supply is UL, CE, and RoHS certified, ensuring compliance with global safety and environmental standards.

Technical Data / Specifications

  • Model: Allen-Bradley 1756-PB50

  • Output Voltage: 24V DC

  • Output Power: 50W

  • Input Voltage: 85-264V AC

  • Input Current: 1.5A @ 120V AC, 0.8A @ 230V AC

  • Output Current: 2.1A @ 24V DC

  • Efficiency: >85% at full load

  • Operating Temperature: 0°C to +60°C (+32°F to +140°F)

  • Mounting: Mounts directly into the ControlLogix chassis

  • Protection Features: Short-circuit protection, overvoltage protection, overtemperature protection

  • Certifications: UL, CE, RoHS

  • Dimensions:

    • Height: 130mm (5.12 in)

    • Width: 37mm (1.46 in)

    • Depth: 147mm (5.79 in)

  • Weight: 0.5 kg (1.1 lbs)

Typical Applications / System Integration / Use Cases
The 1756-PB50 DC power supply is ideal for powering ControlLogix systems in a variety of industrial automation applications, including:

  • Manufacturing Systems: Power your ControlLogix controllers and associated devices in automated manufacturing processes, such as assembly lines, packaging machines, and robotics.

  • Process Control: Suitable for process control applications in industries such as chemicals, food & beverage, and pharmaceuticals.

  • Building Automation: Provides stable power for building control systems, including HVAC, lighting, and security systems.

  • Material Handling: Supports material handling systems in warehouses, logistics centers, and distribution facilities.

  • Energy Monitoring: Used in energy monitoring and distribution systems, where reliable power is required for continuous operation.

Its compact design and reliable performance make it a go-to solution for enhancing the overall reliability and efficiency of ControlLogix-based automation systems.

FAQ

Q: What is the output voltage of the 1756-PB50 power supply?
A: The 1756-PB50 provides a stable 24V DC output to power ControlLogix controllers and other industrial devices.

Q: How is the 1756-PB50 installed?
A: The 1756-PB50 is designed to mount directly into the ControlLogix chassis, making integration quick and simple.

Q: What protection features are included with the 1756-PB50?
A: The 1756-PB50 comes with short-circuit protection, overvoltage protection, and overtemperature protection to safeguard both the power supply and connected equipment.

Q: Can the 1756-PB50 be used in global applications?
A: Yes, the 1756-PB50 supports input voltages of 85-264V AC, making it compatible with electrical systems worldwide.

Q: Is the 1756-PB50 certified for use in industrial applications?
A: Yes, the 1756-PB50 is UL, CE, and RoHS certified, meeting global safety and environmental standards.

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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson