Allen-Bradley 1747-L551 SLC 500 Processor
Replacement & Mail-In Repair
7 in stock.
| Price | $1,249.99 USD Sold |
| Condition | USED - NJT Certified: This item is in good working condition with some signs of use and remains fully functional. |
| Description | Allen Bradley 1747-L551 /B SLC 500 Processor Unit 1747-OS501 /C FRN 6 |
| Shipping | UPS Ground included. Next-Day Air and worldwide UPS available. International shipping calculated at checkout. |
| Warranty | 1-year full-function warranty provided by NJT Automation.Warranty details
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1747-L551 after your purchase for a 10% core credit ($125). We also purchase old or damaged parts outright. |
1747-L551 OPTIONS
In stock and ready to ship today
| Availability | Multiple Options In Stock |
| Series | Series B |
| Repairs | 1747-L551 Mail-In Repair Service | Flat Rate Flat rate: $949.99 |
What We Offer | We source genuine parts from trusted U.S. channels and stand behind what we sell.
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Inventory Level 3 | Level 3 inventory is stored in one of our Milwaukee, Wisconsin locations and is ready for immediate shipping, courier delivery, or pickup. This item is currently out of stock but may become available. Request a quote to check availability and lead time. |
Base Part Number | View the complete product page for 1747-l551 See all options for this part, and additional product information. |
Allen Bradley Information | GTIN/UPC: 10662072745622 Technical Description Allen Bradley SLC 500 Processor Unit 1747-L551 Key Features/Specifications: 32K user memory, supports up to 4096 I/O, integrated RS-232 port Lifecycle: Discontinued. Verify current status with the manufacturer. |
| Repair Services | |
| Category | SLC 500 |
| Part Number | 1747-L551 |
| Manufacturer | Allen-Bradley |
| SKU / ID | ID: 8243541835937SKU: 2049BR-I4XL551 |
Still have questions?
Find answers to shipping, warranties, repairs, and more.
Frequently Asked Questions
What is the warranty on this product?
All products come with a 1-year full-function warranty provided by NJT Automation, with extended 2- and 3-year coverage options available. The original manufacturer warranty does not apply to pre-owned units. Full warranty coverage is provided directly by NJT Automation and covers defects in materials and workmanship. View full warranty policy →
What is the shipping time?
For in-stock items, we offer same-day shipping with next-day delivery options. UPS Ground shipping is included for all orders. International shipping is available via UPS.
Do you offer repair services?
Yes, we offer repair services for 1747-L551 and other industrial automation components. Standard turnaround is 5-10 business days with rush service available. All repairs come with a 1-year full-function warranty.
What payment methods do you accept?
We accept all major credit cards, PayPal, and wire transfers. For business customers, we can also set up net terms upon approval.
Do you buy used or surplus equipment?
Yes, we purchase used and surplus industrial automation equipment. Visit our Sell to Us page to get a quote for your equipment.
What condition is the 1747-L551 in?
This 1747-L551 is in Used condition. USED - NJT Certified: This item is in good working condition with some signs of use and remains fully functional.
When does this part ship?
This particular 1747-L551 unit has sold, but NJT Automation has 7 more 1747-L551 units in stock in Milwaukee, WI from $999.99; see the in-stock options on this page. Orders placed before 5:00 PM Central on business days ship the same day; orders placed after the cutoff ship the next business day.
Can you ship this next-day air?
Yes. UPS Next Day Air is available at checkout for the 1747-L551. Place your order before 5:00 PM Central on a business day and your in-stock item ships the same day for next-business-day delivery.
Can I pick this item up locally?
Yes. Free local pickup is available for the 7 in-stock 1747-L551 units at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours. Contact us to arrange a pickup time.