The Mitsubishi FX5U-80MR/ES and FX5U-80MT/ES are next-generation CPU modules from the FX5U series, engineered for demanding industrial control applications. These controllers combine ultra-fast processing with flexible programming and extensive memory, making them ideal for complex automation tasks. With support for up to 512 I/O points and a rich set of built-in functions, they deliver reliable, high-speed performance in a compact footprint.
| Parameter |
Specification |
| Control System |
Stored-program repetitive operation |
| Input/Output Control System |
Refresh system (Direct access input/output allowed via DX, DY) |
| Programming Language |
Ladder diagram (LD), Structured text (ST), Function block diagram/Ladder language (FBD/LD) |
| Programming Expansion |
Function block (FB), Function (FUN), Label programming (local/global) |
| Constant Scan |
0.2 to 2000 ms (0.1 ms increments) |
| Fixed Cycle Interrupt |
1 to 60000 ms (1 ms increments) |
| Timer Performance |
100 ms, 10 ms, 1 ms |
| No. of Program Executions |
32 |
| No. of FB Files |
16 (Up to 15 for user) |
| Execution Type |
Standby, Initial, Scan, Fixed-cycle, Event |
| Interrupt Type |
Internal timer, Input, High-speed comparison match, Module interrupt |
| Instruction Processing Time (LD X0) |
34 ns |
| Instruction Processing Time (MOV D0 D1) |
34 ns |
| Program Memory Capacity |
64 k steps (128 kbytes, Flash memory) |
| SD Memory Card |
SD/SDHC: Max. 4 Gbytes |
| Device/Label Memory |
120 kbytes |
| Data Memory/Standard ROM |
5 Mbytes |
| Flash Memory Write Count |
Max. 20,000 times |
| File Storage Capacity |
1 (Device/label memory) |
| Program/FB Files |
P: 32, FB: 16 |
| SD Memory Card File Capacity |
2 Gbytes: 511 files, 4 Gbytes: 65534 files |
| Clock Function |
Year, month, day, hour, minute, second, day of week (leap year auto) |
| Clock Precision |
Monthly difference: ±45 sec at 25°C (typical) |
| Max. Input/Output Points |
256 points or less |
| Max. Remote I/O Points |
384 points or less |
| Total I/O Points (1) + (2) |
512 points or less |
| Power Failure Retention Capacity |
12 K words maximum |
- Processing Speed: Ultra-fast 34 ns execution for basic instructions ensures minimal cycle times.
- Memory Architecture: 64 k steps program memory with Flash ROM, plus 5 Mbytes data memory for extensive applications.
- Flexible Programming: Supports Ladder, ST, FBD/LD, and advanced features like FB and label programming.
- Interrupt Capabilities: Includes internal timer, input, high-speed comparison match, and module interrupts for real-time control.
- Expandability: Handles up to 512 total I/O points, including remote I/O, for scalable system design.
- Data Logging: SD/SDHC memory card slot supports up to 4 Gbytes for easy data storage and retrieval.
- Clock & Retention: Built-in real-time clock with ±45 sec/month accuracy and 12 K words power failure retention.
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