Part of the Allen-Bradley PLC-5 Platform (Legacy) family.
Overview
1785 PLC-5 processor family — Standard, Enhanced, Protected, Ethernet and ControlNet variants.
Within the Allen-Bradley PLC-5 Platform (Legacy) line, PLC-5 Processors (1785) part numbers carry the 1785- prefix. Palm Parts Solution catalogues 16 distinct PLC-5 Processors (1785) part numbers, including 1785-ENET-C, 1785-KE, 1785-L11B and 1785-L20B.
Every catalogued part number in this series is classified as PLC CPUs & Processors.
Ratings, physical format and revision level differ from one PLC-5 Processors (1785) part number to the next; the individual product page carries the data recorded for that specific item.
PLC-5 Processors (1785) parts
Allen-Bradley 1785-L20E
$4,339.99
Allen-Bradley 1785-L20B
$1,404.00
Allen-Bradley 1785-L40B
$1,908.99
Allen-Bradley 1785-L80B
$2,622.00
Allen-Bradley 1785-L80E
$3,699.99
Allen-Bradley 1785-L60B/E
$2,947.00
Allen-Bradley 1785-LT3
$5,202.00
Allen-Bradley 1785-TR10BT
$853.00
Allen-Bradley 1785-L40L
$3,628.00
Allen-Bradley 1785-L40E
$2,783.00
Allen-Bradley 1785-L40C15/F
$4,484.00
Allen-Bradley 1785-L20C15/E
$3,159.99
Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | Allen-Bradley |
| Product family | PLC-5 Platform (Legacy) |
| Series | PLC-5 Processors (1785) |
| Part-number prefixes | 1785- |
| Distinct part numbers catalogued | 16 |
| Product types represented | 1 |
| Condition | New, Refurbished, or Surplus (varies by listing) |
Part numbers by product type
- PLC CPUs & Processors — 16 part numbers catalogued (e.g. 1785-ENET-C, 1785-KE, 1785-L11B, +13 more)
How to read these part numbers
Every item in this series is listed under its full Allen-Bradley part number, so the 1785- 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.
More from this series
Compatible series
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Related knowledge
Frequently asked questions
What does the PLC-5 Processors (1785) series include?
The PLC-5 Processors (1785) series is part of the PLC-5 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 PLC-5 Processors (1785) compatible with newer Allen-Bradley hardware?
In most cases yes. PLC-5 Processors (1785) 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 PLC-5 Processors (1785) parts refurbished with warranty?
Yes. We offer refurbished PLC-5 Processors (1785) modules tested to OEM specs with a 1-year replacement warranty. New surplus stock is also available when supply permits.
Machine down? Get a fast quote on the parts you need.
New, surplus, and refurbished industrial automation options. Request a quote or speak directly with an automation specialist for emergency sourcing.