Product Details
Product Description:
Overview:
The Allen Bradley 1756-PB72 is a ControlLogix Power Supply designed to provide reliable and stable power for ControlLogix systems. It supports multiple voltage and current outputs, making it versatile for complex automation applications. With robust protection mechanisms and a compact design, this power supply ensures efficient operation in demanding industrial environments.
Key Technical Specifications:
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Part Number: 1756-PB72
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Manufacturer: Allen Bradley
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Product Type: ControlLogix Power Supply
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Input Voltage: 24V DC
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Input Power (Max): 95 W
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Current Capacity:
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2.8 A @ 24V DC
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10.0 A @ 5.1V DC
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4.0 A @ 3.3V DC
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1.5 A @ 1.2V DC
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75 W max, 30 A inrush max
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Operating Temperature: 60°C (140°F) max
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Non-operating Temperature: -40°C to +85°C (-40°F to +185°F)
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Humidity: 5-95% non-condensing (IEC 60068-2-30)
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Vibration Resistance: 2 g @ 10-500 Hz (IEC 60068-2-6)
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Dimensions: 14.5 cm x 11.2 cm x 14 cm
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Weight: 0.95 kg
Features & Benefits:
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Versatile Output Options: The 1756-PB72 provides a range of output currents for different system needs, with efficient power distribution across multiple voltage levels.
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Robust Environmental Protection: Designed to withstand extreme temperatures and vibration, this power supply operates reliably in harsh environments.
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Efficient Power Delivery: With a maximum input power of 95 W, this model ensures high-performance power delivery without compromising energy efficiency.
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Compact Design: Its compact size makes it easy to integrate into tight spaces, perfect for high-density industrial control panels.
Applications:
The 1756-PB72 is ideal for use in industrial automation systems, especially those requiring a reliable, high-performance power supply for ControlLogix systems. It’s designed for critical operations in manufacturing, process control, and automation.
FAQ
Q1: What voltage range does the 1756-PB72 support?
A1: The 1756-PB72 operates on 24V DC, providing stable power for your automation systems.
Q2: What is the maximum current capacity of the 1756-PB72?
A2: The 1756-PB72 can provide up to 2.8 A at 24V DC, as well as additional current at other voltage levels.
Q3: What are the operating temperature limits for this power supply?
A3: The 1756-PB72 operates at temperatures up to 60°C (140°F), and can withstand non-operating temperatures ranging from -40°C to +85°C (-40°F to +185°F).
Q4: Is this power supply suitable for high-vibration environments?
A4: Yes, the 1756-PB72 is rated for 2 g vibration resistance at 10-500 Hz, making it suitable for industrial applications with vibration exposure.
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
Master Acceptance Testing: Understanding FAT and SAT in Industrial Control Systems
Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) serve as critical quality assurance gateways in complex industrial control systems. Both procedures verify that programmable logic controllers (PLCs), distributed control systems (DCS), and associated field devices meet strict functional specifications. However, executing these tests effectively requires clear delineation between off-site staging and final field commissioning.
Industrial Networking Essentials: Demystifying Hubs, Switches, and Routers in Control Systems
Industrial automation relies heavily on robust networking infrastructure to connect programmable logic controllers (PLCs), distributed control systems (DCS), and human-machine interfaces (HMIs). Modern factory automation environments generate vast amounts of real-time operational data across deterministic networks. Understanding the structural differences between hubs, switches, and routers ensures optimal traffic segmentation, minimizes latency, and maintains high network availability.
Safety Relays in Industrial Automation: Fundamentals, Design Standards, and Fail-Safe Architecture
Safety relays form the bedrock of functional safety in modern factory automation, preventing catastrophic equipment failure and protecting plant personnel. While standard electromechanical relays handle basic load switching, they lack the redundant diagnostics required for high-risk industrial environments. Modern industrial automation platforms—including programmable logic controllers (PLCs) and distributed control systems (DCS)—rely on specialized safety relays to monitor field devices and isolate hazards instantly.