PLC Ethernet & Communication Market Value
Current market pricing for PLC Ethernet and communication hardware based on 137,223 listings.
What you'll usually pay
💡 Buying used saves about 44% here.
👉 In short easy summary
High value is found in legacy platforms like PLC-2 (-57%) and Moxa hardware (-45%). Conversely, ControlLogix and CompactLogix command a significant premium with deltas of 101% and 95% respectively.
💚 Best value for your money
Price by brand
Why? Prices range from Moxa at 134.48 to Unbranded units at 367.17.
Price by controller platform
Why? Value varies significantly between legacy PLC-2 (105.5) and modern ControlLogix (488.9).
Price by type
Why? Pricing spreads from Fiber Optic Cables at 80.6 to specialized I/O Ethernet Cables at 672.72.
🛒 Some on sale right now
Common questions
What is the price difference between new and used PLC communication gear?
The median price for new items is 250, while used items have a median of 139.49.
Which brand is generally the most affordable in this category?
Moxa has the lowest brand median at 134.48.
How do ControlLogix platforms compare to the overall market median?
ControlLogix platforms have a median of 488.9, which is significantly higher than the market median of 243.
How we got these numbers
Worked out from 200 live eBay listings (price range $35–$1,291, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 31, 2026.