Part of the Allen-Bradley SLC 500 Platform (Legacy) family.
Overview
1747 SLC 500 processors from L20 to L55 — refurbished with 30-day warranty.
Within the Allen-Bradley SLC 500 Platform (Legacy) line, SLC 500 CPUs (1747) part numbers carry the 1747- prefix. Palm Parts Solution catalogues 28 distinct SLC 500 CPUs (1747) part numbers, including 1747-BA, 1747-KE, 1747-M2 and 1747-SN.
The catalogued part numbers are classified across 2 product types: Modular PLCs (17) and PLC CPUs & Processors (11).
Ratings, physical format and revision level differ from one SLC 500 CPUs (1747) part number to the next; the individual product page carries the data recorded for that specific item.
SLC 500 CPUs (1747) parts
Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | Allen-Bradley |
| Product family | SLC 500 Platform (Legacy) |
| Series | SLC 500 CPUs (1747) |
| Part-number prefixes | 1747- |
| Distinct part numbers catalogued | 28 |
| Product types represented | 2 |
| Condition | New, Refurbished, or Surplus (varies by listing) |
Part numbers by product type
- Modular PLCs — 17 part numbers catalogued (e.g. 1747-BA, 1747-KE, 1747-M2, +14 more)
- PLC CPUs & Processors — 11 part numbers catalogued (e.g. 1747-L511, 1747-L514, 1747-L524, +8 more)
How to read these part numbers
Every item in this series is listed under its full Allen-Bradley part number, so the 1747- reference on the nameplate is the reference to search. Where a part number exists in more than one hardware or firmware revision, the revision recorded for the item appears on its product page. Specifications not recorded in our catalogue for a given part number are confirmed with the sourcing team before quoting.
Compatible series
Product types in this series
Related knowledge
Frequently asked questions
What does the SLC 500 CPUs (1747) series include?
The SLC 500 CPUs (1747) series is part of the SLC 500 Platform (Legacy) family from Allen-Bradley. It groups related catalog numbers that share form factor, I/O type and communication protocol — making it easy to find drop-in replacements.
Is SLC 500 CPUs (1747) compatible with newer Allen-Bradley hardware?
In most cases yes. SLC 500 CPUs (1747) units interoperate with current Allen-Bradley programming software and communication backbones. Contact us with your firmware revision and we will confirm before shipping.
Can I get SLC 500 CPUs (1747) parts refurbished with warranty?
Yes. We offer refurbished SLC 500 CPUs (1747) modules tested to OEM specs with a 1-year replacement warranty. New surplus stock is also available when supply permits.
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