Engineered for high-speed sequence execution and seamless plant network integration, the Mitsubishi Electric Q03UDVCPU serves as a high-performance central processing unit within the MELSEC Q Series automation platform. This universal high-speed CPU is designed to meet the rigorous demands of complex manufacturing systems, delivering an ultra-fast instruction execution speed of 1.9 ns for basic LD operations. With its built-in RJ45 Ethernet port, the module enables robust device-level communication, diagnostic telemetry, and programming access without requiring dedicated network interfaces. Its architecture supports a substantial 30K step program capacity, alongside dual-slot scalability via standard SD/SDHC cards, making it an ideal choice for data-intensive logging and precision motion control coordination across modern industrial architectures.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Code | Q03UDVCPU |
| Control Method | Stored program iteration operation |
| Program Capacity | 30K steps (120 KB) |
| LD Instruction Speed | 1.9 ns |
| Physical I/O Points | 4096 points |
| Standard RAM / ROM | 192 KB / 1025.5 KB |
| Internal Current Consumption (5 VDC) | 0.58 A (Base Unit) / 0.60 A (with SRAM Cassette) |
| Supported Storage | SD/SDHC memory card (up to 32 GB) |
| Built-in Ports | RJ45 Ethernet, Mini-USB, SD Card Slot |
| Operating Ambient Temperature | 0 to 55 degC |
| Net Weight | 0.20 kg |
| Dimensions (W x H x D) | 27.4 mm x 98 mm x 115 mm |
| Shipping Weight (Calculated) | 1.20 kg |
The Q03UDVCPU represents the high-speed universal evolution of the older Q03UDECPU. When upgrading existing legacy systems, note that the V-series uses an integrated SD/SDHC card slot rather than the legacy CompactFlash or PCMCIA card options. To ensure system logic and task allocation compile correctly, your engineering team must update the target PLC type to 'Q03UDV' within GX Works2 (version 1.98C or higher) or GX Works3 before performing a code download.
While the program memory is non-volatile, retaining latched parameters, registers (D, W), and internal system clock data relies on the Q6BAT lithium backup battery. In environments with ambient operating temperatures consistently exceeding 45 degC, the battery decay curve accelerates. It is highly recommended to monitor special register SD8005 (Battery Low Flag) via your SCADA system or local HMI to schedule preventative maintenance before data loss occurs.
For reliable Ethernet connectivity, ensure the RJ45 industrial cabling is shielded (S/FTP) and routed away from high-voltage inverter output cables. When configuring the built-in Ethernet parameters in your GX programming suite, double-check that the IP address range does not conflict with active IP routes on your company's network. In addition, you should always connect the base unit's functional ground (FG) terminal directly to a low-impedance earth ground to protect against high-frequency transient switching noise.
Always isolate all main electrical power supplies feeding the backplane assembly (such as the Q38B or Q312B main bases) before inserting or removing the Q03UDVCPU module. Attempting hot-swapping or handling the CPU while the power supply unit is active will lead to immediate damage of the backplane bus interface and potential failure of neighboring I/O modules.
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Returns & Warranty
Manufacturer: Mitsubishi Electric
Product No.: Q03UDVCPU
Country of origin:United States
Product Type: PLC CPU Modules
Payment: T/T, Western Union
Weight: 1200g
Dimensions: 27.4 mm x 98 mm x 115 mm
Shipping port: Xiamen
Warranty: 12 months
Engineered for high-speed sequence execution and seamless plant network integration, the Mitsubishi Electric Q03UDVCPU serves as a high-performance central processing unit within the MELSEC Q Series automation platform. This universal high-speed CPU is designed to meet the rigorous demands of complex manufacturing systems, delivering an ultra-fast instruction execution speed of 1.9 ns for basic LD operations. With its built-in RJ45 Ethernet port, the module enables robust device-level communication, diagnostic telemetry, and programming access without requiring dedicated network interfaces. Its architecture supports a substantial 30K step program capacity, alongside dual-slot scalability via standard SD/SDHC cards, making it an ideal choice for data-intensive logging and precision motion control coordination across modern industrial architectures.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Code | Q03UDVCPU |
| Control Method | Stored program iteration operation |
| Program Capacity | 30K steps (120 KB) |
| LD Instruction Speed | 1.9 ns |
| Physical I/O Points | 4096 points |
| Standard RAM / ROM | 192 KB / 1025.5 KB |
| Internal Current Consumption (5 VDC) | 0.58 A (Base Unit) / 0.60 A (with SRAM Cassette) |
| Supported Storage | SD/SDHC memory card (up to 32 GB) |
| Built-in Ports | RJ45 Ethernet, Mini-USB, SD Card Slot |
| Operating Ambient Temperature | 0 to 55 degC |
| Net Weight | 0.20 kg |
| Dimensions (W x H x D) | 27.4 mm x 98 mm x 115 mm |
| Shipping Weight (Calculated) | 1.20 kg |
The Q03UDVCPU represents the high-speed universal evolution of the older Q03UDECPU. When upgrading existing legacy systems, note that the V-series uses an integrated SD/SDHC card slot rather than the legacy CompactFlash or PCMCIA card options. To ensure system logic and task allocation compile correctly, your engineering team must update the target PLC type to 'Q03UDV' within GX Works2 (version 1.98C or higher) or GX Works3 before performing a code download.
While the program memory is non-volatile, retaining latched parameters, registers (D, W), and internal system clock data relies on the Q6BAT lithium backup battery. In environments with ambient operating temperatures consistently exceeding 45 degC, the battery decay curve accelerates. It is highly recommended to monitor special register SD8005 (Battery Low Flag) via your SCADA system or local HMI to schedule preventative maintenance before data loss occurs.
For reliable Ethernet connectivity, ensure the RJ45 industrial cabling is shielded (S/FTP) and routed away from high-voltage inverter output cables. When configuring the built-in Ethernet parameters in your GX programming suite, double-check that the IP address range does not conflict with active IP routes on your company's network. In addition, you should always connect the base unit's functional ground (FG) terminal directly to a low-impedance earth ground to protect against high-frequency transient switching noise.
Always isolate all main electrical power supplies feeding the backplane assembly (such as the Q38B or Q312B main bases) before inserting or removing the Q03UDVCPU module. Attempting hot-swapping or handling the CPU while the power supply unit is active will lead to immediate damage of the backplane bus interface and potential failure of neighboring I/O modules.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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