Mitsubishi Q03UDECPU MELSEC-Q CPU Module 30K Steps Ethernet

Mitsubishi Electric MELSEC‑Q series universal programmable logic controller CPU module with built‑in Ethernet port. Intended for medium‑scale machine automation, process control and OEM systems requiring high‑speed processing and network connectivity.

Applications:

• Machine automation and production line control

• Material handling and conveyor systems

• Packaging machinery and assembly lines

• Process monitoring and data acquisition

Core Specifications:

• Program capacity: 30 K steps (120 KB)

• Basic operation processing speed (LD X0): 20 ns

• Total I/O points: 4,096 (local), 8,192 (local + remote)

• Built‑in communication ports: USB (mini‑B), Ethernet (RJ45, 10/100 Mbit/s)

• Communication protocols: Ethernet (MC protocol, socket communication), USB

• Multi‑CPU high‑speed communication: supported

• Memory card interface: SD memory card, SRAM/Flash/ATA card

• Power supply: 5 V DC (from Q series power supply unit)

• Internal current consumption (5 V DC): 0.46 A max.

• Dimensions (W × H × D): 27.4 mm × 98 mm × 89.3 mm

• Weight: approx. 0.2 kg

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –25 °C … 75 °C

• Mounting: Backplane / rack mounting

System Integration:

• This CPU unit belongs to the Mitsubishi Electric MELSEC‑Q series.

• Installs in Q series main base unit (Q3□B, Q5□B, Q6□B series)

• Requires a Q series power supply module (e.g., Q61P) for operation

• Ethernet port supports direct connection to programming tools (GX Works2, GX Developer) without hub

• Multi‑CPU configuration supported for parallel processing

Related Products:

• Q61P – Power supply module, 100‑240 V AC, 6 A

• Q38B – 8‑slot main base unit

• Q35B – 5‑slot main base unit

• Q312B – 12‑slot main base unit

• QX80 – 16‑point DC input module

• QY10 – 16‑point relay output module