Product Description
The Allen-Bradley/Rockwell Automation 1772-LZP PLC-2/02 Mini processor is an industrial control device featuring 2K words of memory, 128 I/O capacity, and 120-220 VAC input. Weighing 1.46 kg, it mounts in the leftmost slot of a 1771 I/O chassis and includes a mode select switch, diagnostic indicators, and an INTFC socket for communication with handheld terminals (1770-T11, 1770-T3) and interface modules (1772-KG). It supports online programming, report generation, and uses a lithium battery to protect memory during power loss. Its instruction set includes relay-like, program control, and mathematical instructions, with advanced functions like block transfer, sequencer, EAF, jump, and subroutine programming. The memory stores data tables, instructions, and messages. Proper installation requires 2 inches of clearance around the module. It's suitable for applications like material handling, environmental monitoring, and gaging.
Is Your Device Showing These Signs?
The Allen Bradley 1772-LZP suffers from common failures including power supply degradation leading to intermittent operation and complete failure. Corrosion on the backplane connector causes communication errors and I/O module faults. Memory corruption results in program loss and PLC malfunction. Component aging affects overall system stability and scan times. Firmware upgrades are necessary to address known bugs and improve performance.
Technical specifications
The Allen-Bradley 1772-LZP PLC-2/02 Mini processor is an industrial controller with 2K words of memory and 128 I/O capacity. It operates on 120-220 VAC, mounts in a 1771 I/O chassis, and includes features like a mode select switch, diagnostic indicators, and an INTFC socket for communication. It supports online programming, uses a lithium battery for memory backup, and offers a diverse instruction set including advanced functions. It requires proper installation with adequate clearance and is suited for applications like material handling and environmental monitoring.
Our Repair Process for the
1772-LZP
Our repair process for the Allen Bradley 1772-LZP begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on power supply output, backplane connector integrity, memory contents, and component condition. We meticulously clean and inspect the backplane connector, replacing it if corrosion is evident. The power supply undergoes thorough testing and component replacement to restore proper voltage levels and stability. Memory is verified, and the program is reloaded or restored from backup if corruption is detected. All aged components are replaced with new, high-quality equivalents to enhance system stability and extend operational life. Finally, the latest compatible firmware is installed to address known issues and optimize performance, followed by rigorous testing to ensure complete functionality and reliability before the unit is returned.
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.
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.
Ships from Rochester, NY