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Allen-Bradley 1756-PA72

by Allen-Bradley

OverviewThe Allen-Bradley 1756-PA72 is a critical AC power supply unit meticulously crafted to deliver stable and dependable power to your ControlLogix system. This rack-mounted device efficiently transforms AC input into the necessary DC power for every module within its ControlLogix chassis. Its broad operating voltage compatibility, spanning 85-265V AC, guarantees functionality across various industrial power grids, ensuring consistent output in challenging settings. This power supply unit (PSU) conveniently attaches to the left side of any ControlLogix Series A or B chassis, connecting directly to the backplane to distribute power without requiring complex external cabling. With a substantial 75W output, the 1756-PA72 is essential for maintaining smooth and continuous operation of vital industrial processes, ensuring your ControlLogix system performs optimally.Key Features Universal AC Input Capability: Functions flawlessly across an 85-265V AC range, adapting to diverse power infrastructures. High Power Output: Delivers a substantial 75W output, including 5.1V DC at 10A, crucial for energizing multiple ControlLogix modules. Seamless ControlLogix Integration: Engineered for direct, tool-free installation on the left side of ControlLogix Series A and B chassis. Multiple Voltage Outputs: Provides essential voltage levels: 5.1V @ 10A, 3.3V @ 4A, 1.2V @ 1.5A, and 24V @ 2.8A, accommodating varied module requirements. Backplane Power Distribution: Powers all installed modules efficiently through a direct backplane connection, simplifying wiring. Industrial-Grade Construction: Built to endure harsh industrial conditions with an operational temperature range of 0°C to 60°C. Compact and Efficient Design: Optimized for space-saving rack applications, contributing to a streamlined control cabinet layout. Technical Specifications Model: 1756-PA72 Series: ControlLogix Input Voltage Range: 85-265V AC Nominal Voltage: 120V / 220V AC Input Frequency: 47-63 Hz Maximum Input Power: 100VA / 100W Output Power: 75W @ 0-60°C Power Dissipation: 25W @ 0-60°C Hold-Up Time (VAC @ 50/60 Hz): 5 cycles @ 85V AC, 6 cycles @ 120V AC, 6 cycles @ 200V AC, 6 cycles @ 240V AC Maximum Inrush Current: 20A Isolation Voltage: 250V Continuous Mounting Location: Left side of the 1756 ControlLogix chassis Weight: 1.12 kg (2.10 lbs) Operating Temperature: 0°C to 60°C (32°F to 140°F) Applications ControlLogix PLC Systems: The main power source for ControlLogix controllers, I/O modules, and communication modules in a rack-mounted configuration. Factory and Process Automation: Guarantees continuous power delivery to critical components in automated manufacturing and process control environments. Industrial Power Distribution: Offers a stable and widespread power solution for intricate ControlLogix architectures. Machine Control and Robotics: Supports the high-performance needs of advanced machine control and robotic systems, ensuring reliable operation. Energy Management Systems: Essential for powering ControlLogix-based energy monitoring and management solutions in industrial settings. Why Choose? Exceptional Reliability: Developed by Allen-Bradley, a leader in industrial automation, guaranteeing robust and consistent power for uninterrupted operation. Optimized ControlLogix Integration: Specifically designed to seamlessly integrate with ControlLogix systems, ensuring peak module performance and longevity. Global Compatibility: Its broad input voltage range (85-265V AC) makes it suitable for deployment in various industrial environments worldwide. Streamlined Installation: Direct chassis mounting and backplane connection eliminate complex wiring, reducing installation time and potential errors. Engineered for Tough Conditions: Built to industrial specifications, the 1756-PA72 performs reliably in harsh operating temperatures and demanding factory floor environments. Comprehensive Power Solution: Provides all necessary power functions for your ControlLogix setup. Order NowEnhance your industrial automation system with the dependable Allen-Bradley 1756-PA72 AC Power Supply. Contact us today to secure yours.FAQHow does the 1756-PA72 integrate with existing ControlLogix systems?The 1756-PA72 is designed for effortless integration, mounting directly to the left side of any ControlLogix Series A or B chassis and connecting via the backplane to supply power to all modules.What is the power output capacity of this unit?This power supply delivers a robust 75W output, including 5.1V DC at 10A, along with other essential voltage levels to meet diverse module requirements.Can this power supply operate in different global power environments?Yes, with a wide input voltage range of 85-265V AC, the 1756-PA72 is well-suited for deployment in various industrial environments worldwide.

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