Product Details
Product Description
The Allen-Bradley 1771-P5 is a DC-powered supply module designed for the PLC-5 series. It delivers stable backplane current for system operation and is built to fit directly into the 1771 chassis. With robust electrical ratings and protective features, it ensures reliable performance in industrial automation environments.
Technical Specifications
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Manufacturer Allen-Bradley
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Category PLCs
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Product Line PLC-5
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Part Number 1771-P5
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Weight 2.56 lbs (1.16 kg)
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Module Type Power Supply
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Nominal Input Voltage 24 VDC
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Input Voltage Range 20.5–30 VDC
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Maximum Real Input Power 57 W
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Backplane Output Current 8 A at 5 VDC
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Frequency DC rectified sine input
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Fuse Rating 5 A, 32 V, normal-blow type
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Cabling Compatible with 1771-CT
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Parallel Operation Supported with 1771-P10 and 1771-P5 units
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Installation Location Occupies 2 slots in 1771 chassis
Application Scenarios
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Powering PLC-5 controllers and I/O modules in 1771 chassis
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Systems requiring stable 5 VDC backplane current for high-density I/O configurations
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Industrial environments where redundant or parallel power supply operation is needed
FAQ
Q: Can the 1771-P5 be paralleled with other supplies? A: Yes, it can be paralleled with 1771-P10 or another 1771-P5 for increased reliability.
Q: What type of fuse does this module use? A: A 5 A, 32 V normal-blow fuse is used for protection.
Q: How much current does the backplane receive? A: The module provides 8 A at 5 VDC to the backplane.
Comparison with Similar Models
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1771-P4: AC-powered variant, designed for different input voltage requirements.
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1771-P10: Higher capacity DC supply, suitable for larger systems.
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1771-P5: Balanced option for standard PLC-5 chassis applications.
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.