Q13UDHCPU Mitsubishi Melsec-Q series CPU Module

Product parameters

Processor performance: 32-bit RISC multi-core processor, basic instruction execution speed 0.045 μs/step (Boolean instructions), application instructions starting from 0.12 μs/step, supports multi-task parallel processing (program execution, I/O refresh, communication, and diagnosis run synchronously), interrupt response time ≤15 μs

Memory configuration: User program memory 128k steps (approximately 640 KB), data memory 768 KB (including configurable power-off retention area), supports SD card expansion (up to 32 GB, used for program backup, data log storage, and recipe management)

I/O expansion capability: Supports Q series local I/O module expansion, with a maximum of 12,288 local I/O points (digital + analog). Supports remote I/O expansion (via CC-Link IE Field, CC-Link, Modbus TCP, EtherNet/IP and other networks), and can connect thousands of distributed I/O and intelligent devices

Communication interface

Built-in 2 EtherNet interfaces (RJ45, 10/100/1000 Mbps adaptive, supporting TCP/IP, Modbus TCP, CC-Link IE Field Basic, EtherNet/IP protocols, supporting port mirroring);

Built-in 1 RS-485 interface (supporting Modbus RTU/ASCII protocol, multi-master mode, with a maximum baud rate of 115200 bps);

Support the expansion of communication modules (such as QJ71E71-100, QJ71PB92D), and extend protocols such as PROFINET, Profibus-DP, and DeviceNet

Power supply parameters: Powered by Q series power modules (such as Q61P-A2, Q62P-A1), with a working voltage of DC 5V, typical power consumption of approximately 10W, and peak power consumption of 13W

Working environment: Working temperature 0℃ to 60℃, storage temperature -20 ℃ to 70℃. Relative humidity 5% - 95% (no condensation), anti-electromagnetic interference (EMC) complies with EN 55011/EN 55022 Class A and IEC 61000-6-2 standards, protection grade IP20 (installed in control cabinet)

Mechanical features: Compatible with Q series standard rack installation (compatible with Q35B/Q50B/Q100B racks), supports hot plugging (system power redundancy configuration required)

Programming and Configuration: Supports GX Works2/GX Works3 programming software, compatible with five programming methods: ladder diagram (LD), Function block diagram (FBD), structured text (ST), sequential function diagram (SFC), and instruction list (IL). Supports online debugging, program version management, fault simulation, and remote maintenance

Diagnostic functions: Integrated power supply (PWR), operation (RUN), STOP (STOP), communication (ETH1/ETH2/COM), I/O status indicator lights. Supports multi-level diagnosis at the module level, network level, and program level. Detailed fault codes, real-time system load, and network status can be read through software

Function

Mid-to-high-end computing and control performance The high-speed basic instruction execution efficiency of 0.045 μs/step lies between that of the Q06UDHCPU (0.064 μs/step) and the Q26UDHCPU (0.034 μs/step), enabling efficient processing of large-scale logic programs, complex timing collaboration, and batch data operations. Supports up to 192 PID loops (including self-tuning and feedforward control functions), and is suitable for medium and large-scale scenarios where discrete control and process control are deeply integrated

Medium and large-capacity memory and data management: 128k step program memory + 768KB data memory, doubling that of the mid-range Q06UDHCPU, meeting the requirements of complex process formula libraries, massive variable storage, and long-term fault log recording. The SD card expansion function enables program backup/recovery, data log export, and multi-recipe switching, balancing flexibility and maintainability

Flexible I/O expansion and distributed networking The local I/O maximum is 12,288 points, which is between the Q06UDHCPU (8,192 points) and the Q26UDHCPU (16,384 points), and can be connected to a large number of digital quantities, analog quantities, and special function modules (such as high-speed counting, pulse output, thermocouple/thermal resistance acquisition, weighing modules). Supports remote expansion of mainstream industrial networks, covering the control requirements of multiple workshops and areas in medium and large factory zones, and achieving the coordination of centralized monitoring and decentralized control

Multi-protocol integrated communication: Equipped with dual Gigabit Ethernet + RS-485 interfaces, it is compatible with multiple industrial protocols and can be directly connected to HMI, SCADA, MES systems, as well as third-party PLCS, frequency converters, and intelligent instruments. Complex networking can be completed without additional communication modules. Support the expansion of third-party protocol modules to adapt to cross-system data interaction scenarios

High reliability and data protection: Built-in power-off retention capacitor, critical data (programs, PID parameters, counter values) can be retained for ≥10 days (optional Q6BAT battery backup module extends to several years). Industrial-grade anti-interference design, suitable for the strong electromagnetic interference environment in workshops, ensuring the continuous and stable operation of the system

Convenient maintenance and intelligent operation and maintenance: The multi-level fault diagnosis function can quickly locate the fault point (such as I/O module offline, communication link interruption, program logic error); Supports remote maintenance (via Ethernet access), online program upgrade, and real-time parameter modification, allowing debugging and upgrade to be completed without downtime. The status indicator light provides intuitive feedback on the working status, reducing the difficulty of maintenance

Full compatibility and expansion flexibility: Fully compatible with all I/O modules, communication modules, and special function modules of Mitsubishi Q series, and can be seamlessly integrated with Q series motion control modules and process control modules. It supports networking with FX series and L series PLCS through industrial networks, is suitable for the integration and expansion scenarios of new and old systems, and has a low upgrade cost

Application scenarios

Medium and large-scale discrete manufacturing production lines: precision processing lines for automotive parts, assembly lines for electronic equipment (multi-process linkage), flexible production lines for home appliances (multi-model switching control), controlling a large number of solenoid valves, contactors, and servo drivers, achieving multi-station collaboration and quality inspection linkage

Complex process control scenarios: medium-sized chemical reaction vessels (multi-parameter closed-loop regulation), pharmaceutical liquid preparation and purification systems (batch management and formula switching), large-scale water treatment plants (flocculation, sedimentation, and filtration process linkage). Process parameters are collected through analog modules and control signals are output to regulate the rotational speeds of valves and pump sets

High-end equipment and production line control: Large injection molding machine clusters (precise control of multi-chamber molds, pressure/flow closed-loop regulation), printing and packaging production lines (multi-unit speed synchronization, tension control), CNC machine tool collaborative processing units (multi-machine tool process parameter sharing, tool management)

Medium and large-scale systems in warehousing and logistics: medium-sized stereoscopic warehouses (multi-stacker crane linkage, intelligent management of storage locations), logistics sorting centers (high-speed sorting logic, barcode/RFID identification linkage), multi-conveyor line transfer control, suitable for medium and large-scale logistics dispatching requirements

Energy and infrastructure control: Auxiliary systems for small power stations (generator set control, distribution load monitoring), industrial boilers (combustion optimization control, temperature uniformity regulation), and large-scale building automation systems (multi-system linkage of central air conditioning, water supply and drainage, and lighting) communicate with the upper computer SCADA via Modbus TCP

System upgrade and expansion: Performance upgrade scenarios for the original mid-range Q series cpus (such as Q06UDHCPU) (such as adding new workstations on the production line and increasing process complexity), or replacement of old medium and large-sized PLC systems (such as Mitsubishi A series), directly compatible with the original I/O modules and programs, enhancing computing speed and expansion capabilities

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