Allen-Bradley 1756-PA75/R ControlLogix AC Power Supply

The Allen-Bradley 1756-PA75/R ControlLogix AC Power Supply is an essential component for any ControlLogix-based automation system. Designed to deliver reliable power to your ControlLogix rack-mounted system, the 1756-PA75/R ensures optimal performance by providing a stable 24V DC output. This power supply is ideal for industrial automation applications that require consistent and robust power delivery, from simple control systems to complex manufacturing processes.

With its high efficiency, compact design, and long-term reliability, the 1756-PA75/R helps to minimize system downtime and maximize operational productivity. It is engineered for seamless integration with Allen-Bradley's ControlLogix controllers and can be easily installed within a 1756-series chassis for a plug-and-play experience.

Key Features & Benefits:

• Stable Power Supply: The 1756-PA75/R provides a steady 24V DC output, ensuring that your ControlLogix system operates reliably, even under demanding conditions. This helps to avoid system interruptions caused by power inconsistencies.

• High Efficiency: With a high-efficiency design, the 1756-PA75/R minimizes power loss and optimizes energy consumption. This leads to reduced operational costs and improved system sustainability over time.

• Compact & Robust Design: The 1756-PA75/R has a compact form factor, making it easy to install and fit within a ControlLogix chassis. Its durable construction ensures that it can handle tough industrial environments without compromising performance.

• Wide Voltage Range: This power supply operates within a wide voltage input range of 85-265V AC, making it versatile for a variety of industrial settings and adaptable to different power grid conditions.

• Easy Installation: The 1756-PA75/R integrates seamlessly into the 1756-series of Allen-Bradley ControlLogix racks. Its installation is quick and efficient, enabling fast system setup and minimizing downtime.

• Reliability: Built to withstand the rigors of industrial environments, the 1756-PA75/R is designed for long-term use, with a proven track record of reliability and performance in mission-critical applications.

Technical Specifications:

• Model: Allen-Bradley 1756-PA75/R

• Power Supply Type: AC to DC power supply

• Input Voltage Range: 85-265V AC

• Output Voltage: 24V DC

• Output Current: 3.1A (maximum)

• Power Rating: 75W

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

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Dimensions: 4.50 x 5.0 x 6.6 inches (114 x 127 x 168 mm)

• Mounting: Compatible with Allen-Bradley 1756 ControlLogix chassis

• Weight: 1.36 kg (3 lbs)

• Status Indicators: LED status indicators for operational monitoring

Typical Applications & Use Cases:

The 1756-PA75/R is suitable for a wide range of industrial automation applications, providing the stable and reliable power needed to support:

• Factory Automation: In automated manufacturing environments, the 1756-PA75/R ensures your ControlLogix system has the power it needs for processes such as assembly, packaging, and robotic control.

• Process Control: The power supply ensures stable operation in industries like chemical processing, water treatment, and oil refining, where uninterrupted control of machinery and processes is essential.

• Machine Control: For machine builders and integrators, the 1756-PA75/R is ideal for supporting motion control systems, conveyor systems, and advanced machinery that require constant power and fast response times.

• Energy Management: In energy-intensive applications, this power supply is reliable for systems like HVAC controls and energy distribution systems, providing the necessary power for continuous operation.

Support & Maintenance:

The Allen-Bradley 1756-PA75/R power supply is part of Rockwell Automation’s comprehensive product ecosystem, ensuring access to support and maintenance through their global network. With 24/7 technical support, detailed product manuals, and regular firmware updates, users can rely on expert assistance whenever required.

Routine maintenance is essential to keep the 1756-PA75/R operating optimally. This includes periodic checks of the power supply and status LEDs, ensuring no issues with voltage or current. Additionally, ensure proper cooling to prevent overheating in harsh industrial conditions.

FAQ:

Q: What is the output voltage of the 1756-PA75/R power supply?
A: The 1756-PA75/R provides a steady 24V DC output to power your ControlLogix system.

Q: Can the 1756-PA75/R be used in industrial environments with variable AC voltage?
A: Yes, the 1756-PA75/R can handle input voltages ranging from 85-265V AC, making it suitable for diverse industrial environments.

Q: Is the 1756-PA75/R compatible with all ControlLogix racks?
A: Yes, the 1756-PA75/R is designed to integrate seamlessly into the 1756-series of ControlLogix racks, ensuring easy installation.

Q: What is the power rating of the 1756-PA75/R?
A: The 1756-PA75/R has a 75W power rating, providing sufficient power for most ControlLogix applications.

Q: How do I monitor the status of the 1756-PA75/R?
A: The 1756-PA75/R features LED status indicators that provide real-time monitoring of its operational state.