







The MITSUBISHI Q03UDECPU is a versatile and powerful CPU module within the Q Series programmable logic controller family, designed for demanding industrial automation tasks. It combines a compact footprint with advanced processing capabilities, including a 20 ns basic instruction speed and stored program cyclic operation. The module supports extensive I/O configurations and a wide range of device memory, making it ideal for applications requiring precise control and high reliability. With its built-in Ethernet port and compatibility with various expansion modules, the Q03UDECPU offers seamless integration into existing and new systems, ensuring optimal performance in manufacturing, process control, and infrastructure management.
| Item | Q03UDECPU |
|---|---|
| Control method | Stored program cyclic operation |
| I/O control mode | Refresh |
| Extended SRAM cassette port | 20 ns |
| Constant scan (setting available in units of 0.5 ms) | 0.5…2000 ms |
| Program capacity | 30K steps |
| Number of I/O device points [X/Y] | 8192 points |
| Number of I/O points [X/Y] | 4096 points |
| Internal relay [M] | 8192 points |
| Latch relay [L] | 8192 points |
| Link relay [B] | 2048 points |
| Timer [T] | 0 point |
| Retentive timer [ST] | 1024 points |
| Counter [C] | 1024 points |
| Data register [D] | 12288 points |
| Extended data register [D] | 0 point |
| Link register [W] | 8192 points |
| Extended link register [W] | 0 point |
| Annunciator [F] | 2048 points |
| Edge relay [V] | 2048 points |
| Link special relay [SB] | 2048 points |
| Link special register [SW] | 98304 points |
| File register [R, ZR] | 8192 points |
| Step relay [S] | 8192 points |
| Index register/standard device register [Z] | Max. 20 points |
| Index register [Z] (32-bit ZR indexing) | Max. 10 points (Index register [Z] is used in double words.) |
| Pointer [P] | 4096 points |
| Interrupt pointer [I] | 256 points |
| Special relay [SM] | 2048 points |
| Special register [SD] | 2048 points |
| Function input [FX] | 16 points |
| Function output [FY] | 16 points |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22