Mitsubishi PLC Controller Module FX5U-32MR/ES

Series#: Mitsubishi

Product Details

Model: Mitsubishi PLC Controller module FX5U-32MR/ES and FX5U-32MT/ES – high-performance compact CPU units.
Ultra-fast processing: LD X0 instruction executed in just 34 ns for real-time control.
Expansive memory: 64 k steps program capacity (128 kbytes flash) plus 5 Mbytes data memory.
Flexible programming: Supports Ladder, ST, FBD/LD, FB, and label programming for complex automation.
Versatile I/O handling: Up to 256 local I/O points and 512 total points with remote I/O.
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Specification

The Mitsubishi PLC Controller module FX5U-32MR/ES and FX5U-32MT/ES are next-generation CPU units designed for demanding industrial automation applications. These modules deliver lightning-fast instruction processing (34 ns for LD X0 and MOV D0 D1) and a robust memory architecture including 64 k steps program capacity, 120 kbytes device/label memory, and 5 Mbytes data memory. With support for multiple programming languages (Ladder, ST, FBD/LD) and advanced features like constant scan, fixed-cycle interrupts, and SD memory card storage (up to 4 Gbytes), the FX5U series ensures precise, scalable control for machinery, packaging lines, and process systems.

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	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 execution, scan execution, fixed-cycle execution, event execution
Interrupt type	Internal timer interrupt, input interruption, high-speed comparison match interrupt, interrupt from module
Instruction processing time LD X0	34 ns
Instruction processing time MOV D0 D1	34 ns
Memory Program capacity	64 k steps (128 kbytes, flash memory)
SD memory card	SD/SDHC memory card: Max. 4 Gbytes
Device/label memory	120 kbytes
Data memory/standard ROM	5 Mbytes
Flash memory write count	Max. 20000 times
File storage capacity (device/label memory)	1
Data memory: No. of program files / FB files	P: 32, FB: 16
SD memory card file capacity	2 Gbytes: 511Q1, 4 Gbytes: 65534Q1
Clock function	Year, month, day, hour, minute, second, day of week (leap year auto detection)
Clock precision	Monthly difference: ±45 sec at 25°C (typical)
(1) No. of input/output points	256 points or less
(2) No. of remote I/O points	384 points or less
Total points of (1) and (2)	512 points or less
Capacity for power failure retention	12 K words maximum (Q3)

Key Technical Highlights:

Ultra-fast logic processing – 34 ns scan time for basic instructions ensures real-time control response.
Extensive memory suite – 64 k steps program flash, 120 kbytes device/label RAM, and 5 Mbytes data memory for complex projects.
Flexible I/O architecture – Supports up to 256 local I/O points and 512 total points (including remote I/O) for scalable systems.
Advanced interrupt handling – Internal timer, input, high-speed comparison match, and module interrupts for precise timing.
SD memory card support – Expandable storage up to 4 Gbytes for data logging and program backup.
Robust clock function – High-precision real-time clock with automatic leap year detection (±45 sec/month).
Power failure retention – Retains up to 12 K words of data for uninterrupted operation during outages.