Product Details
Product Description
The 1771-P5E from Allen-Bradley is a robust power supply module designed for PLC 5 systems, providing stable DC voltage to ensure reliable operation of connected modules. With selectable power-loss time delay and a compact design, this unit delivers consistent backplane power to maintain system integrity during transient conditions.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model: 1771-P5E
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Product Line: PLC 5
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Module Type: Power Supply Module
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Nominal Input Voltage: 24 VDC with selectable power-loss time delay
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Input Voltage Range: 20.5–30 VDC
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Maximum Real Input Power: 57 Watts
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Backplane Output Current: 8 Amperes at 5 VDC
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Frequency: DC / Rectified Sine
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Fuse: 5 A, 32 V, normal-blow type
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Cabling: Compatible with 1771-CT
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Paralleling Capability: Supports -P10 and -P5 parallel configurations
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Weight: 2.56 lbs (1.16 kg)
Key Features
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Reliable Backplane Power: Provides stable 5V DC to connected PLC 5 modules.
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Selectable Power-Loss Delay: Maintains module operation during short voltage drops.
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Compact and Durable Design: Fits standard PLC 5 chassis and supports long-term industrial use.
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Flexible Integration: Can be paralleled with other compatible power supplies for redundancy.
Applications
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PLC 5 control systems
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Industrial automation requiring stable DC power
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Systems with critical uptime requirements
FAQ / Model Comparison
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Q: Can the 1771-P5E be used in series with other PLC 5 power supplies?
A: Yes, it supports paralleling with -P10 or -P5 modules for increased redundancy. -
Q: How does it differ from the 1771-P5?
A: The 1771-P5E offers selectable power-loss time delay for enhanced system stability.
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.