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
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.
PLC vs. PAC: Navigating Selection in Modern Industrial Automation
Selecting the right controller is a fundamental decision in industrial automation. While the lines between Programmable Logic Controllers (PLC) and Programmable Automation Controllers (PAC) often blur, understanding their core architectural differences is essential for system reliability. Both controllers serve as the brain of control systems, yet their specific capabilities dictate their suitability for various factory automation tasks.
Transforming Textile Manufacturing: The Strategic Integration of Industrial Automation and AI
The textile industry stands at a critical technological crossroads. Legacy operations must now embrace digital transformation to remain competitive in a global market. By integrating advanced industrial automation—ranging from PLC-controlled machinery to sophisticated AI-driven analytics—manufacturers can significantly boost productivity, minimize material waste, and elevate overall product quality.