---
title: Mitsubishi Q Series Discontinued: Complete Replacement Solutions
date: 2026-04-15
author: ZZSL Automation
category: Discontinued Replacement Guide
tags: discontinued replacement, PLC, Mitsubishi, Q Series, MELSEC, automation
---

# Mitsubishi Q Series Discontinued: Complete Replacement Solutions

**Published**: April 15, 2026  
**Author**: ZZSL Automation  
**Category**: Discontinued Replacement Guide  
**Tags**: discontinued replacement, PLC, Mitsubishi, Q Series

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## Mitsubishi Q Series Discontinuation Overview

Mitsubishi Electric has been gradually discontinuing the Q Series PLC platform. This affects thousands of industrial applications worldwide, from manufacturing to process control.

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## Affected Q Series Components

### CPUs (Partially Discontinued)
- Q00JCPU
- Q01CPU
- Q02CPU
- Q02HCPU (Fully discontinued)
- Q06HCPU

### Power Supply Modules
- Q61P-A1 (Discontinued)
- Q61P-A2

### Base Units
- Q35B, Q38B, Q312B (Legacy models)

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## Replacement Strategies

### Option 1: Q Series Upgrade Path
**Mitsubishi iQ-R Series**
- Direct successor to Q Series
- Enhanced performance
- Improved communication
- Backward compatible with Q Series

| Model | Replacement | Compatibility |
|-------|-------------|---------------|
| Q02HCPU | R04CPU | 95% |
| Q06HCPU | R08CPU | 95% |
| Q12HCPU | R16CPU | 95% |

### Option 2: Original Stock
Check our inventory for remaining Q Series stock:
- We maintain limited Q Series inventory
- First-come, first-served basis
- Immediate shipping available

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## Success Case

**Client**: Japanese Electronics Factory in Vietnam  
**Challenge**: Required 5 units of discontinued Mitsubishi Q02HCPU  
**Solution**: We provided Q02UCPU (upgrade model) with full compatibility verification  
**Result**: Seamless integration, no system modifications needed

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## Our Services

1. **Compatibility Verification** - Technical analysis of your requirements
2. **Migration Planning** - Step-by-step upgrade roadmap
3. **On-site Support** - Remote and on-site assistance available
4. **Warranty** - 12-24 months on all replacement solutions

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## Contact Us

**For Mitsubishi Q Series replacement inquiries:**

- **WhatsApp**: +86 188 1597 8706
- **Email**: module@zzsl-dcs-plc.com
- **Response**: Within 24 hours

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*Need a Mitsubishi replacement? [Contact our experts](/contact-us/) now!*