Allen-Bradley
1756-L55/A
Allen-Bradley 1756-L55/A ControlLogix Processor 3.5MB RS232 630mA 5.1VDC Ser A
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1756-L55 Allen-Bradley ControlLogix Processor
Allen-Bradley 1756-L55 Ser A ControlLogix Processor 3.5MB 1756-M14 RS232 630mA
- Brand
- Allen-Bradley
- Part number
- 1756-L55
- Item
- K96660
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
Out of stock
This unit has sold.
We can source 1756-L55: request a quote and we reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT).
In stock now: Used $29.89, Used $31.89, New Surplus, Open Box $77.89, Used $211.89
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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 to Fri 9 AM to 4:30 PM CT
Other series and revisions of this part
The same part number with a different series or revision, in stock now. Series and revisions can differ in features and firmware: check which one your system needs.
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All units of Allen-Bradley 1756-L55
Compare every unit with photos ›Overview
The Allen-Bradley 1756-L55 is a ControlLogix Processor RS232 (PLC Processors & CPUs). Listed details: series A, firmware revision 1.2, catalog revision G01 and 1756-M14/A 3.5 MB memory expansion / Cat. Rev. D01. 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. It is out of stock right now; request a quote and we will look for another one.
Specifications
Identification
| Manufacturer | Allen-Bradley |
|---|---|
| Part number | 1756-L55 |
| Product line | ControlLogix |
| Category | PLC Processors & CPUs |
| Also known as | |
| Manufacturer | Allen-Bradley |
| Series | A |
| Firmware revision | 1.2 |
| Catalog revision | G01 |
| Type | ControlLogix Logix5555 processor unit |
Electrical
| Current | 630 mA · from the title |
|---|---|
| Current draw | 630 mA @ 5.1 V DC, 14 mA @ 24 V DC (processor); 620 mA @ 5.1 V DC (memory) |
Other
| Memory | 1756-M14/A 3.5 MB memory expansion, Cat. Rev. D01 |
|---|
This listing
| Condition | Used |
|---|---|
| Quantity available | Out of stock |
| Item number | K96660 |
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.
Shipping & returns
Free ground shipping to all 50 US states, usually 3 to 5 business days in transit. Ships today if ordered by 3 PM CT (Mon to 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. Changed your mind? A 15% restocking fee applies.
Shipping, add-ons & pickup · International orders · 30-day guarantee & returns · Payment
Allen-Bradley 1756-L55: questions
Where can I buy the Allen-Bradley 1756-L55?
The Allen-Bradley 1756-L55 is out of stock at KIV Industrial Parts right now. Request it at https://kivparts.com/quote?pn=1756-L55&item=k96660 - we reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT) - or ask for an email when one is back in stock.
What is the Allen-Bradley 1756-L55?
The Allen-Bradley 1756-L55 is a ControlLogix Processor, listed under PLC Processors & CPUs, part of the Allen-Bradley ControlLogix product line.
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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