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1747-L531 Allen-Bradley PLC Processor
Allen-Bradley 1747-L531 SLC 5/03 CPU Ser E 8K DH485 RS232 500mA 5VDC 175mA 24VDC
- Brand
- Allen-Bradley
- Part number
- 1747-L531
- Item
- K96099
Used
Previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. What “Used” means
$53.89
Only 8 left
10% price match
8 more units available (Used $53.89, Used $61.89, New Surplus – Open Box $185.89)
Need more than 8 units or a different condition? Request a quote for additional quantityWe reply within 1 hour during business hours (Mon–Fri 9–3:30 CT).
- Order within 5 h 19 min to ship todayShips today if ordered by 3 PM CT (Mon–Fri)
- Free US shipping
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30-day guarantee · free returns if it's not as described. How it works
- 30-day guarantee
- Secure checkout
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- Ask about this part
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KIV Industrial Parts is NOT an authorized distributor of Allen-Bradley. Manufacturer warranty does not apply.
Allen-Bradley / Rockwell surplus note
Questions? Call or text 469-316-8517 · Mon–Fri 9 AM–3:30 PM CT
All units of Allen-Bradley 1747-L531
Compare every unit with photos ›Overview
The Allen-Bradley 1747-L531 is part of the Allen-Bradley SLC 500 product line (PLC Processors & CPUs). This unit is Used: previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. 8 units are in stock at our Princeton, Texas warehouse and ship in 1 business day.
Specifications
Identification
| Manufacturer | Allen-Bradley |
|---|---|
| Part number | 1747-L531 |
| Product line | SLC 500 |
| Category | PLC Processors & CPUs |
| Also known as |
|
| Manufacturer | Allen-Bradley |
| Series | E |
| Revision | A |
| Type | SLC 5/03 CPU processor unit |
Electrical
| Voltage | 5 VDC, 24 VDC · from the title |
|---|---|
| Current | 500 mA, 175 mA · from the title |
| Current requirements | 500mA @ 5 V DC, 175mA @ 24 V DC |
Mechanical & connection
| Ports | DH485, RS232 |
|---|
Ratings & range
| Operating system | 1747-OS302 Ser C FRN 10 |
|---|
Other
| Processor | SLC 5/03 |
|---|
This listing
| Condition | Used |
|---|---|
| Quantity available | 8 in stock |
| Item number | K96099 |
Read from the labels and photos of this unit and its part number; values marked “from the title” are as printed in the listing title. Check the manufacturer's documentation before installing.
Goes with this part
Accessories Rockwell Automation's documentation lists for 1747-L531. Check the source for your exact configuration.
| Accessory | What it is | Source |
|---|---|---|
| 1747-BA | SLC 500 lithium battery Replacement memory battery – Backs up the processor's RAM; replace it when BATT/BATTERY LOW lights. |
SLC 500 Modular Hardware Style User Manual, publication 1747-UM011G-EN-P (June 2008) (opens in a new tab), p. 136, 137, 173 |
| 1747-M13 | Flash EPROM memory module, up to 64K of user memory backup Memory module – Series C processors with operating system OS302 or later only. |
SLC 500 Modular Hardware Style User Manual, publication 1747-UM011G-EN-P (June 2008) (opens in a new tab), p. 44 |
| 1747-KY1 | Replacement keyswitch keys (SLC 5/03, 5/04, 5/05) Controller key |
SLC 500 Modular Hardware Style User Manual, publication 1747-UM011G-EN-P (June 2008) (opens in a new tab), p. 173 |
| 1747-CP3 | RS-232 serial programming cable Serial programming cable – Connects channel 0 (RS-232) of the processor to a computer's serial port. |
SLC 500 Modular Hardware Style User Manual, publication 1747-UM011G-EN-P (June 2008) (opens in a new tab), p. 23 |
Shipping
- Free ground shipping to all 50 US states, usually 3–5 business days in transit.
- Orders placed by 3 PM CT on a business day ship the same day for free; later orders, weekends and office holidays ship the next business day.
- Ordered after 3 PM CT? Add late same-day shipping ($50.00) at checkout before 4:30 PM CT on a business day and it still ships today.
- Expedited and freight shipping are quoted after your order is packed, at our negotiated wholesale UPS rates – the most competitive rate we can offer.
- Puerto Rico and other US territories, APO/FPO and PO boxes: quoted after packing. Freight quote
- International: we ship worldwide (except sanctioned countries). Standard international shipping is $110.00 flat per order, paid at checkout, typically 6–10 business days in transit; import duties and taxes are paid by the buyer on delivery. International orders
- Local pickup in Princeton, TX by appointment.
Add-ons
| Late same-day shipping | $50.00 | Order after 3 PM and before 4:30 PM CT on a business day and it still ships today. Orders placed by 3 PM CT ship the same day for free; later orders ship the next business day. Included with expedited shipping ordered in that window. |
|---|---|---|
| Shipping insurance | 1.5% of value (minimum $3.00) | Covers loss or damage in transit for the full order value. |
| Signature confirmation | $5.00 | Added automatically and free on orders of $750.00 or more. |
| Extra protective packing | $15.00 | Double box and foam. |
| Saturday delivery | Carrier rate + $15.00 | With overnight shipping only; the carrier rate is quoted after packing. |
| Blind shipping | $5.00 | Neutral packing slip with no prices and no KIV branding. |
| Ship on your UPS account | $5.00 | Enter your UPS account number at checkout; UPS bills you directly. |
| Extra photos before shipping | Free | Ask in the special requests box; we email the photos before the order ships. |
Choose add-ons at checkout. Shipping details
Returns
Covered by our 30-day guarantee: if it arrives not as described, dead on arrival or damaged, return it within 30 days of delivery and we pay the return shipping. Changed your mind? Return it within 30 days at your own shipping cost (a 15% restocking fee applies). We refund your original payment method after we inspect the item.
Allen-Bradley 1747-L531: questions
Where can I buy the Allen-Bradley 1747-L531?
KIV Industrial Parts has 2 in stock at its warehouse in Princeton, TX, from $53.89. Orders placed by 3 PM on business days ship the same day with free shipping to all 50 US states.
What is the Allen-Bradley 1747-L531?
The Allen-Bradley 1747-L531 is a PLC Processor, listed under PLC Processors & CPUs, part of the Allen-Bradley SLC 500 product line.
What condition is the Allen-Bradley 1747-L531 in?
In stock as Used. Every listing shows photos of the actual unit that ships; the conditions are explained at https://kivparts.com/conditions.
Is the Allen-Bradley 1747-L531 guaranteed?
Yes: KIV Industrial Parts's 30-day guarantee covers a part that arrives not as described, dead on arrival or damaged (https://kivparts.com/returns).
Disclaimer
KIV Industrial Parts is not an authorized distributor, dealer or representative of Allen-Bradley, and is not affiliated with or endorsed by Allen-Bradley. Allen-Bradley and the part number are used only to identify the product. This item may be surplus, used or refurbished, may have an older date code or series, and is not covered by the manufacturer's warranty. The photos show the actual item.
Sold as surplus. KIV Industrial Parts is not an authorized Allen-Bradley / Rockwell Automation distributor: no Rockwell Automation warranty or support applies, and the firmware version and series revision are not guaranteed. New items are listed as “New Surplus”.
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