Product Details
Product Description
The Allen Bradley ControlLogix 1756-PBR2 is a redundant power supply bundle engineered to provide reliable DC input power for ControlLogix systems. Designed for high‑availability automation environments, this module ensures continuous operation by maintaining redundancy across critical power supply functions.
Technical Specifications
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Manufacturer: Allen Bradley
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Product Line: ControlLogix
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Catalog Number / Model: 1756-PBR2
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Product Type: Redundant Power Supply Bundle
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Weight: 13.69 lbs (6.21 kg)
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Input Voltage Range: 19–32 VDC
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Module Type: ControlLogix redundant power supply
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Mounting: Compatible with ControlLogix chassis
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Functionality: Provides backup power capability to reduce downtime risk
Application Scenarios
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Continuous process industries requiring uninterrupted operation
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Manufacturing systems with critical uptime requirements
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Energy and utility sectors where redundant power is essential for compliance and safety
FAQ
Q: What is the purpose of the 1756-PBR2 bundle? A: It delivers redundant DC input power to ControlLogix systems, ensuring uninterrupted operation.
Q: Can the 1756-PBR2 be used with non‑ControlLogix platforms? A: No, it is specifically designed for ControlLogix chassis and modules.
Q: What input voltage does the module support? A: The unit operates within a DC input range of 19–32 VDC.
Comparison with Similar Models
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1756-PBR2: Standard redundant DC power bundle for ControlLogix systems.
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1756-PB75: Single DC power supply option without redundancy.
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1756-PSCA2: Chassis adapter for redundant power supply integration.
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 Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.