Product Details
Overview
The 1756-PA72 is a robust AC power supply designed for Allen-Bradley ControlLogix systems. It provides reliable multi-voltage outputs for processor modules, I/O modules, and communication modules in industrial control applications.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Family: ControlLogix
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Part Number: 1756-PA72
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Product Type: AC Power Supply Module
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Weight: 2.69 lbs (1.22 kg)
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Input Voltage: 85–265 VAC, 47–63 Hz
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Nominal Input Voltage: 120/240 VAC
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Current Rating: 20 A
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Mounting Style: Chassis mount
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Output Current Capacity:
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1.5 A @ 1.2 VDC
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4 A @ 3.3 VDC
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10 A @ 5.1 VDC
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2.8 A @ 24 VDC
Key Features
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Multi-Voltage Output: Provides several DC voltages for integrated ControlLogix systems
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High Reliability: Designed for continuous industrial operation with stable performance
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Chassis Mountable: Easy installation within ControlLogix racks
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Compact Design: Lightweight at 2.69 lbs, saving panel space
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Wide Input Range: Accepts 85–265 VAC, suitable for global applications
Applications
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Powering ControlLogix processor and I/O modules
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Integration into industrial PLC racks for machine control
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Replacement or upgrade for existing Allen-Bradley systems
FAQs
Q: Can the 1756-PA72 support multiple ControlLogix modules simultaneously?
A: Yes, it provides multi-voltage outputs to support processors, I/O, and communication modules.
Q: What is the input voltage range for this power supply?
A: It accepts 85–265 VAC at 47–63 Hz, compatible with standard industrial AC power sources.
Q: How is it mounted in a ControlLogix system?
A: The unit is designed for chassis mounting in ControlLogix racks.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding SCADA vs. HMI: A Technical Guide for Industrial Automation
In the world of factory automation, professionals often use the terms HMI and SCADA interchangeably. However, these systems serve distinct roles within a control hierarchy. Understanding their unique functions is vital for designing efficient industrial automation architectures.
Microcontroller vs. PLC: Choosing the Right Controller for Industrial Automation
Engineers have long sought the perfect balance between flexibility and reliability when controlling complex systems. Today, two primary technologies dominate the landscape: the Microcontroller and the Programmable Logic Controller (PLC). While both serve as the "brain" of a system, they cater to vastly different environments. Understanding their core differences is essential for designing efficient control systems.
Essential DCS Commissioning Steps for Industrial Plant Success
DCS commissioning is the vital bridge between construction and production. This phase validates that industrial automation infrastructure meets its functional design, ensuring safety and long-term reliability. By following rigorous protocols, engineers successfully transition from hardware installation to live process control.