Allen Bradley 1747-L552 SLC 500 Processor | Replacement & Repair
Back to searchCondition: Unused surplus / Refurbished / Used
Part Number: 1747-L552
NJT Automation supplies the Allen Bradley 1747-L552 SLC 500 Processor with fast next-day delivery, backed by a full 1-year warranty. If you prefer to repair your existing unit, we also offer a mail-in repair service with rush turnaround available.
| Price | In Stock · Ships Today $1,299.99 - $1,399.99 USD Pricing shown reflects similar in-stock units; availability and condition determine final quote. |
| Shipping | Ships today from Milwaukee. Free UPS ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Description | PLC Processor 1 RS-232 1 EtherNet 32 KB |
| Warranty | 1-year full-function warranty provided by NJT Automation on all parts and repairs. If you have any issues we can usually swap your unit next-day air (based on inventory)-no waiting weeks for a repair. The original Allen Bradley warranty does not apply to pre-owned units. Full warranty coverage is provided directly by NJT Automation. |
| Returns | 90-day free returns on all purchases.View return policy |
| Exchange | We will purchase your old or damaged parts. |
Replacement Options for 1747-L552
In stock and ready to ship today
| Availability | Multiple Options In StockWe have similar units in stock and can ship immediately once you confirm the condition you need. |
| Repairs | 1747-L552 Mail-In Repair Service | Get Estimate |
How the Process Works: |
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What We Offer | NJT Automation's sourcing service is committed to providing you with high-quality, genuine parts and exceptional customer service to keep your operations running smoothly.
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| Condition | Click a configuration below to view that specific product. |
| Part Number | 1747-L552 |
| Manufacturer | Allen Bradley |
Allen Bradley Information | Category: Slc Technical Description PLC Processor 1 RS-232 1 EtherNet 32 KB Alternate Part Numbers 1747L552 |
Can the 1747-L552 be repaired?
Yes - in most cases the 1747-L552 can be brought back to full working condition through our mail-in repair service. NJT coordinates repairs with technicians experienced in Allen Bradley components, handling common failures like power supply issues, communication errors, I/O faults, processor faults, and display problems.
We successfully restore many units that other companies consider "unrepairable". Our process includes complete diagnostic testing, component-level work, firmware restoration, and full functional testing before return. Repairs managed by NJT include a 1-year full-function warranty.
Why Choose Our Repair Service?
- ■ Rush turnaround available, 24 hour emergency service on some models
- ■ 1-year full-function warranty on all services
- ■ Fair pricing with no evaluation or diagnostic charges
- ■ Fast shipping and responsive service
- ■ We will provie a no-charge UPS shipping label if needed
- ■ "Unrepairable" is not an option
- ■ Thousands of successful Allen Bradley restorations (and other brands)
Request a Repair Quote
Ready to repair your 1747-L552? Get a fast repair quote using the button below. For immediate repair assistance, text photos of your faulty unit and describe the symptoms to (414) 331-5954.
Start Your Repair TodayWhy Choose NJT Automation?
Genuine pre-owned/surplus Allen Bradley equipment
1-year full-function warranty on all parts and repairs
Accurate inventory tracking for reliable availability
Next-day delivery available across the United States
Expert technical support and repair services available
Thousands of successful shipments since 2019
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"Great supplier. Always quick to respond, orders handled fast, and parts exactly as described. Really good to work with."
Kacper Broda
Google Business Profile"So glad to have NJT in our corner. Nathan is a rockstar when it comes to repairing our out-of-service PanelViews. Super reliable, fair pricing, and communicates options, pricing, and timelines up front – a true pro!"
Phil Jahn
Google Business Profile"Great source for used automation/electronic components. Personalized transaction with great communication. Will purchase from again for future needs."
Lane Mosher
Google Business Profile"Nathan helped me out and got my order shipped very fast! Highly recommend."
Scott Kennedy
Industrial Parts R UsGoogle Business ProfileSupporting Manufacturing Operations Around the World
Fast, reliable supply & repair of industrial automation parts backed by years of proven performance.
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