15 in stock
Processor Modules | Allen-Bradley 1772-LN3
Processor Modules | Allen-Bradley 1772-LN3
Brand/Manufacturer: Allen-Bradley
Order Number: 1772-LN3
Type: Processor Modules
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The 1772-LN3 is an Allen-Bradley PLC-2 enhanced processor module designed for central logic execution and data management in classic industrial automation architectures. Weighing 2.65 lbs, this high-density processing unit integrates into standard 1771 I/O chassis assemblies to perform ladder logic control, timing functions, counting algorithms, and subsystem communications across automated manufacturing systems.
Enhanced Logic Processing and System Performance
As an enhanced variant within the PLC-2 system family, the 1772-LN3 delivers increased memory addressing and expanded instruction handling capabilities compared to base-level processors. It provides efficient processing speeds for real-time discrete relay execution, complex math functions, and structured data manipulation while maintaining full backward compatibility with existing PLC-2 software programs and remote I/O configurations.
Backplane Integration and Mechanical Features
The module installs directly into a slot of a compatible Allen-Bradley 1771 I/O chassis, receiving logic-level operating power directly through the backplane bus. Its compact form factor simplifies rack layout optimization, while secure edge connectors and locking mechanisms ensure stable electrical contact, reliable grounding, and vibration resistance in demanding factory floor environments.
Diagnostic Diagnostics and Network Interfacing
Front-panel LED indicators display real-time operational diagnostics, including processor status, run mode, memory conditions, and system fault alerts. The module communicates with Allen-Bradley Data Highway networks and industrial programming terminals, enabling technicians to conduct online monitoring, program modifications, and structured troubleshooting routines without interrupting system operation.
| Parameter | Specification |
|---|---|
| Model | 1772-LN3 |
| Brand | Allen-Bradley |
| Product Type | PLC-2 Enhanced Processor Module |
| Series | PLC-2 |
| Mounting Type | 1771 Chassis Slot Mount |
| Weight | 2.65 lbs |
| Lifecycle Status | Discontinued by Manufacturer (04/30/2014) |
Frequently Asked Questions
Q: Does the Allen-Bradley 1772-LN3 processor require a standalone external power source? A: No, the module receives its operating power directly from the 1771 backplane bus via the chassis power supply.
Q: What key advantage does the 1772-LN3 offer over standard PLC-2 processor modules? A: As an enhanced processor module, the 1772-LN3 provides expanded instruction capabilities, increased memory execution handling, and optimized Data Highway communication throughput within the PLC-2 platform.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson