Q02UCPU Mitsubishi Melsec-Q series CPU Module

Product parameters

1. Core specifications

Product type: Q series basic CPU module, focusing on basic logic control, without built-in motion control function

Processor performance: 32-bit RISC processor, basic instruction operation speed 0.1μs/step, application instruction operation speed 0.3μs/step

Program capacity: Built-in 20k RAM (supporting battery backup), can be expanded to 8M RAM via memory card

Data capacity: Built-in 16k word RAM, supports SRAM/Flash memory card expansion (up to 32GB), meeting the data storage requirements of small systems

I/O expansion capability: Supports up to 1024 digital I/O points and 64 analog channels, and is compatible with Q series basic expansion modules

Communication interface

Built-in Ethernet port: 1 (100BASE-TX/10BASE-T, supporting TCP/IP, Modbus TCP, CC-Link IE Field Basic)

Expansion interface: Supports RS-232C/RS-485 communication modules (such as QJ71C24N), and can expand basic industrial buses

Programming software: Supports GX Works2/GX Works3 (Version 1.07 and above)

2. Electrical and environmental parameters

Supply voltage: DC 24V (Allowable range: 20.4V - 26.4V)

Power consumption: Typical power consumption 10W, maximum power consumption 15W

Operating temperature: 0℃ - 55℃ (for operation), -20℃ - 65℃ (for storage)

Humidity range: 5% - 95% RH (Non-condensing, non-corrosive gas)

Protection grade: IP20 (Panel installation, relying on control cabinet protection)

Insulation resistance: ≥10MΩ (measured by a 500V DC megohmmeter)

Withstand voltage: AC 1500V, 1 minute (between the power terminal and the ground terminal)

Anti-interference performance: Complies with IEC 61000-4 standard (static discharge ±8kV, surge ±2kV)

3. Compatibility

Compatible with Q series basic expansion modules: QX40/QY40P digital I/O modules, Q64AD/Q62DA basic analog modules, QJ71C24N communication modules, etc

Support for remote I/O networks: CC-Link IE Field Basic, Modbus RTU (expansion module required)

Compatibility with third-party devices: Connect to touch screens (such as Mitsubishi GOT), small frequency converters, sensors, and simple actuators via the Modbus TCP/RTU protocol

Function

Basic logical operations: With a basic instruction speed of 0.1μs per step and an internal program capacity of 20k steps, it can efficiently handle logical interlocking, timing control, and simple condition judgment for small devices, meeting the requirements of basic automation.

Simple I/O expansion and control: It supports up to 1024-point digital I/O and 64-channel analog expansion. Digital signal acquisition (such as sensor detection) and actuator control (such as relay output) can be achieved through basic I/O modules, and simple process parameter (temperature, pressure) acquisition can be completed in combination with analog modules.

Basic communication interconnection: Equipped with 1 Ethernet port, it supports remote programming/monitoring, touch screen communication, and simple data interaction with the upper computer. The expandable RS-232C/RS-485 module enables short-range communication with frequency converters and sensors, meeting the interconnection requirements of small system equipment.

High reliability and basic diagnosis: It is equipped with basic diagnostic functions such as power supply abnormalities, program errors, and I/O module failures. Fault information can be viewed through programming software or touch screens, facilitating quick troubleshooting. Battery backup ensures that programs and data are not lost after power failure, and the industrial-grade anti-interference design is suitable for ordinary industrial field environments.

Compact design and low cost: The module is small in size, low in power consumption, and does not require complex installation space. The design without redundant functions focuses on core control requirements, significantly reducing the hardware costs of small-scale automation projects.

Convenient programming and maintenance: Supports mainstream programming languages such as ladder diagram, FBD, and SFC (ST compatible with structured text). The GX Works2/GX Works3 software is intuitive to operate, supports online monitoring and parameter modification, and even beginners can quickly get started with debugging and maintenance.

Application scenarios

Small single-machine equipment: manual/semi-automatic strapping machines, sealing machines, small feeding machines, simple sorting machines, achieving equipment start and stop, process linkage, and safety interlock control.

General mechanical basic control: Auxiliary control for small punch presses, shearing machines, and drilling machines, achieving motor start and stop, solenoid valve control, processing signal triggering, and simple position detection in conjunction with sensors.

Process control small-scale equipment: small-scale dosing devices, pure water machines, constant temperature boxes, to achieve the start and stop of pump sets/heaters, valve control, collection and simple adjustment of basic process parameters such as temperature/pressure (in conjunction with analog quantity modules).

Building and infrastructure auxiliary control: small ventilation systems, water supply and drainage pump sets, lighting control, access control auxiliary systems, achieving timed control and conditional trigger control.

Introductory project for automation transformation: Simple automation upgrade of old manual equipment, which can enhance the automation level of equipment without large investment.

Teaching and small-scale experimental platforms: Industrial automation teaching equipment, small-scale control experimental platforms, suitable for basic logic programming, I/O expansion, simple communication and other teaching scenarios, taking into account both practicality and cost.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

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