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Allen Bradley 1772-SD2

Allen Bradley

PLCs

PLC 5

1772-SD2

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Your Guarantee: Warranty & Lifetime Support

Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.

Comprehensive Repairs You Can Depend On

We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.

Save Significantly

Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

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Product Description

The Allen-Bradley 1772-SD2 Remote I/O Scanner Distribution Panel, designed for Allen-Bradley Mini PLC-2 processors, doubles the I/O capacity of previous models to 1792 points. Implementing a serial network for industrial monitoring and control requires a PLC-2 processor, the 1772-SD2, a Remote I/O Adapter Module, and a Twinaxial Cable. The 1772-SD2 scans field sensor status, sends data to the PLC-2 for processing, receives PLC-2 responses, and transmits commands to field adapters for actuator control. Troubleshooting is simplified by eight bi-color front panel indicators: off indicates no connection, green indicates proper communication, and red indicates an I/O fault. Additional diagnostic alerts, including Active Communication, Adapter Fault, and I/O Rack Fault, are available, with detailed indicator combinations explained in the user manual.

Technical specifications

  • The Allen-Bradley 1772-SD2 Remote I/O Scanner Distribution Panel expands the I/O capacity of Allen-Bradley Mini PLC-2 processors to 1792 points. It facilitates serial network communication for industrial control, requiring a PLC-2, the 1772-SD2, a Remote I/O Adapter, and a Twinaxial Cable. The panel scans sensor data, transmits it to the PLC-2, receives responses, and controls actuators. Troubleshooting is aided by eight bi-color indicators displaying connection status and fault conditions, with further diagnostics detailed in the user manual.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

Buying Options

To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

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Ships from Rochester, NY

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