Product Details
Overview
The Allen-Bradley 1771-P6R C is a redundant power supply module from the PLC-5 series, designed to provide stable 5V DC output at 8A for industrial control systems. Its redundant design ensures continuous operation, making it ideal for critical PLC5 applications where uptime and reliability are essential.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model & Part Number: 1771-P6R C
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Input Voltage: 220V AC (operating range 194–264V AC)
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Maximum Input Power: 59 W (real), 92 VA (apparent), 148 VA (transformer load)
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Output Voltage & Current: 5V DC at 8A
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Frequency: 47–63 Hz
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Fuse: 1.5A, 250V, slow-blow
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Cabling: Redundant cable included
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Chassis Location: Occupies 1 slot in a 1771 chassis
Features
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Configurable Jumpers: Supports remote or local voltage sensing
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Indicators: Yellow "NO-REDUNDANT" and Green "P/S ACTIVE" for operational status
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ID Switches: Assign unique module ID for redundancy configuration
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Terminal Blocks: Includes 3-position and 5-position terminal blocks for flexible wiring
Applications
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Providing reliable 5V DC power for PLC-5 systems
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Redundant power solutions for critical industrial control operations
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Systems requiring uninterrupted operation under high-demand conditions
FAQ
Q: What is the output capacity of the 1771-P6R C?
A: The module delivers 5V DC at a maximum of 8A to the connected PLC system.
Q: Can it operate under redundant configurations?
A: Yes, the 1771-P6R C is designed for redundant setups with ID switches for unique identification.
Q: What indicators show module status?
A: A yellow "NO-REDUNDANT" LED indicates redundancy absence, and a green "P/S ACTIVE" LED shows active power output.
Q: What type of cabling is included?
A: The module comes with a redundant cable for easy connection to other power supply units.
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
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.