---
type: product
schema_version: 1
stock_number: "82388-1"
canonical_url: "https://www.artisantg.com/PLC/82388-1/LiQuality-LQ840a-Controller-Module"
json_url: "https://www.artisantg.com/PLC/82388-1/LiQuality-LQ840a-Controller-Module.json"
generated_at: "2026-11-07T21:20:19.047Z"
last_updated: "2026-04-06T13:32:15.610-05:00"
---

# LiQuality LQ840a Controller Module

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: LiQuality
- Model: LQ840a
- Condition: Used and in Excellent Condition
- Price: $495.00 USD
- Availability: In stock, 3 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 10 lb
- Shipping dimensions: 14X14X14 in

## Categories

- Industrial Systems Equipment > PLCs and Controllers > Controllers (primary)

## Details

This LiQuality LQ840a Controller Module is used and in excellent condition.

## Images

- <https://www.artisantg.com/itemimages/liquality_lq840a_view1.jpg>
- <https://www.artisantg.com/itemimages/liquality_lq840a_view2.jpg>