FX5UJ-40MR/ES Mitsubishi Electric Melsec FX5U PLC Programmable Logic Controller CPU Module

Mitsubishi FX5UJ-40MRES PLC

FX5UJ-40MRES Compact Controller

FX5UJ 40 I/O Relay PLC

FX5UJ-40MR/ES

FX5UJ-40MR/ES is a Mitsubishi PLC designed for industrial automation. It offers advanced control capabilities and integrates seamlessly into automated systems, providing reliable performance for complex applications.

Specification

SEODescription

The Mitsubishi FX5UJ-40MR/ES PLC is a compact controller designed for versatile industrial automation applications. With 24 digital inputs and 16 relay outputs (40 total I/O), this FX5UJ 40 I/O Relay PLC offers scalable control for small to mid-sized systems. It supports direct connection of up to 8 expansion modules, enabling flexible customization for diverse requirements. Equipped with built-in RS-485 and USB ports, it supports communication protocols like Modbus RTU and CC-Link Basic for seamless integration. Operating at 100-240V AC with a temperature range of 0-55°C, it excels in environments like packaging, material handling, and assembly lines. The FX5UJ-40MRES Compact Controller features intuitive programming via GX Works3 software and robust diagnostics, though its limited memory capacity may constrain complex projects. Its compact design balances cost-efficiency with reliable performance for entry-level automation.

SEOSpecification

Parameter	Specification
Model	Mitsubishi FX5UJ-40MR/ES PLC
Controller Type	FX5UJ-40MRES Compact Controller
Total I/O Points	40 (24 Inputs / 16 Relay Outputs)
Power Supply	100-240VAC, 50/60Hz
Input Type	24VDC Sink/Source
Output Type	Relay (2A @ 250VAC/30VDC)
Program Memory	64KB RAM
Instruction Speed	0.065μs per basic instruction
Communication	Ethernet, RS-485, USB
Dimensions	90mm(W) x 75mm(H) x 75mm(D)

SEOQandA

question:Why choose your company for industrial automation products?
answer:With 20 years of experience, 85% repeat clients, and a strong reputation, we ensure reliable quality and trusted partnerships.
question:Do you have a professional product selection engineering team?
answer:Yes, our expert engineering team rigorously selects products to meet industry standards and client needs.
question:Do you accept payment after delivery?
answer:Payment terms are typically strict, but we offer flexible solutions based on established partnerships and order specifics.

SEOQandA_Product

question:How to resolve communication failure between FX5UJ-40MR/ES and programming software?
answer:Check COM port settings, use correct USB/RS-422 cable, and ensure PLC is in STOP mode during connection.
question:What causes the ERR LED to blink on FX5UJ-40MR/ES?
answer:Diagnose error via programming software’s error log. Common causes include program syntax errors or hardware faults.
question:Why doesn’t the FX5UJ-40MR/ES recognize connected expansion modules?
answer:Verify module compatibility in the manual. Update PLC firmware and ensure proper module installation sequence.
question:How to fix program upload/download issues in FX5UJ-40MR/ES?
answer:Disable write protection in parameters, confirm communication settings match, and restart PLC/software if necessary.
question:What causes unstable FX5UJ-40MR/ES power supply?
answer:Ensure input voltage matches 24VDC ±10%. Check wiring for shorts and use a stabilized power source.