Allen-Bradley
1756-L63
Allen-Bradley 1756-L63 ControlLogix 5563 Processor Ser B 8MB RS232 CompactFlash
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1747-L531 Allen-Bradley SLC CPU
Allen-Bradley 1747-L531 Ser E SLC 5/03 CPU 8K Words DH-485 RS-232 5VDC 500mA
- Brand
- Allen-Bradley
- Part number
- 1747-L531
- Item
- K96290
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 17 left
10% price match
18 more units available (Used $53.89, Used $53.89, Used $53.89, Used $61.89, …)
Need more than 17 units or a different condition? Request a quote for additional quantityWe reply within 1 hour during business hours (Mon–Fri 9–3:30 CT).
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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 ›| Condition | Price | Available | Link |
|---|---|---|---|
| Used | $53.89 | 5 in stock | View unit |
| Used | $53.89 | 2 in stock | View unit |
| Used | $53.89 | 1 in stock | This unit |
| Used | $53.89 | 4 in stock | View unit |
| Used | $61.89 | 1 in stock | View unit |
| Used | $65.89 | 1 in stock | View unit |
| Used | $79.89 | 3 in stock | View unit |
| New Surplus – Open Box | $185.89 | 2 in stock | View unit |
Overview
The Allen-Bradley 1747-L531 is an SLC CPU Words DH-485 RS-232 (PLC Processors & CPUs). Listed details: series E, processor revision 8, operating system 1747-OS302 Ser C FRN 5 and memory module installed 1747-M11 Ser B. 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. 17 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 |
| Processor revision | 8 |
Electrical
| Voltage | 5 VDC · from the title |
|---|---|
| Current | 500 mA · from the title |
| Backplane current | 500 mA @ 5 V DC, 175 mA @ 24 V DC |
Mechanical & connection
| Ports | DH-485 and RS-232 |
|---|
Ratings & range
| Operating system | 1747-OS302 Ser C FRN 5 |
|---|
Other
| Memory module installed | 1747-M11 Ser B |
|---|
This listing
| Condition | Used |
|---|---|
| Quantity available | 17 in stock |
| Item number | K96290 |
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 & returns
Free ground shipping to all 50 US states, usually 3–5 business days in transit. Ships today if ordered by 3 PM CT (Mon–Fri). International: we ship worldwide (except sanctioned countries). Standard international shipping is $110.00 flat per order, paid at checkout.
30-day guarantee · free returns if it's not as described.
Shipping, add-ons & pickup · International orders · 30-day guarantee & returns · Payment
Allen-Bradley 1747-L531: questions
Where can I buy the Allen-Bradley 1747-L531?
KIV Industrial Parts has 1 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 SLC CPU, 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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