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Mitsubishi Q03UDCPU

Mitsubishi Q03UDCPU PLC Q Series iQ CPU Module

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Mitsubishi Q03UDCPU Q03UDCPU PLC Q Series iQ CPU Module — PLCs
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Product Description

RoHS CompliantLifecycle Status:Successor:

The Mitsubishi Q03UDCPU PLC Q Series iQ CPU Module is a high-performance central processing unit designed for the MELSEC-Q Series. This universal model QCPU offers exceptional processing power with a program memory capacity of 30K steps and a fast cycle time of 20 ns per LD instruction. It supports up to 4096 local I/O points and 8192 combined local and remote I/O points, making it ideal for complex automation tasks.

Equipped with both USB and RS-232 interfaces, the Q03UDCPU ensures versatile connectivity options. The module includes a buffer battery to maintain data integrity and features a compact design with dimensions of 27.4 mm width, 98 mm height, and 89.3 mm depth, weighing only 0.18 kg.

Compliance with RoHS and CE standards ensures environmental and safety adherence, while certifications from ABS, BV, DNV GL, LR, NK, and RINA affirm its suitability for marine applications. The Q03UDCPU is also UL/cUL compliant and UKCA compliant, ensuring broad regulatory acceptance.

Applications for this module include advanced manufacturing processes, complex machinery control, and integration into larger automation systems where high-speed processing and extensive I/O capabilities are required.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
21 pcs.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
The Seller is responsible for shipping the product and invoicing

Specifications

Program Memory
30K steps
Local I/O Points
4096
Local + Remote I/O Points
8192
Cycle Time LD
20 ns
Cycle Time MOV
40 ns
USB
1

Available Offers

(12)
Q03UDCPU Mitsubishi Electric, PLCs

Mitsubishi Electric

Available:
10 pcs.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
Warranty:
24 months
Q03UDCPU Mitsubishi Electric, PLCs

Mitsubishi Electric

Available:
2 pcs.
In-Stock
Updated at: 03-09-2026
Offer from:
Trusted supplier — Poland, member since 2022, 1–4 employees
Warranty:
3 months
Q03UDCPU Mitsubishi Electric, PLCs

Mitsubishi Electric

Available:
2 pcs.
In-Stock
Updated at: 06-09-2026
Offer from:
Trusted supplier — Czechia, member since 2021, 50–99 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Mitsubishi Electric Q03UDCPU, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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