FX5U-80MR/ES Mitsubishi MELSEC FX5U PLC Module, Programmable Logic Controller CPU Unit

Mitsubishi FX5U-80MR/ES

FX5U-80MR/ES PLC

FX5U-80MR/ES CPU Module

FX5U-80MR/ES

The Mitsubishi FX5U-80MR/ES PLC is a compact CPU Module featuring 80 I/O points, high-speed processing, and scalable design for industrial automation, machinery control, and precision-driven manufacturing systems.

Specification

SEODescription

The Mitsubishi FX5U-80MR/ES is a compact PLC CPU Module designed for industrial automation, featuring 48 digital inputs and 32 relay outputs integrated into its base unit. The FX5U-80MR/ES PLC supports direct expansion with up to 16 modules, including analog, communication, and specialty I/O units, while offering built-in Ethernet, RS-485, and USB ports for seamless connectivity. Operating within 100-240V AC and a temperature range of 0-55°C, it excels in manufacturing, packaging, and process control applications. Key advantages include high-speed processing (up to 64k steps), backward compatibility with FX3/FX5 series devices, and intuitive programming via GX Works3. However, its limited onboard I/O and moderate temperature tolerance may require additional modules for complex systems or extreme environments. The FX5U-80MR/ES CPU Module balances cost-efficiency with advanced functionality for mid-scale automation projects.

SEOSpecification

Parameter	Specification
Model	Mitsubishi FX5U-80MR/ES PLC
CPU Type	FX5U-80MR/ES CPU Module
I/O Points	40 Input / 32 Output (Total 80 points)
Power Supply	AC 100-240V ±10% 50/60Hz
Program Memory	64K steps (Max)
Data Memory	256K words (EEPROM backup)
Communication Ports	USB, RS-485, Ethernet (Built-in)
High-speed Processing	0.065μs/instruction (Basic instruction)
Expansion Capability	Up to 16 modules (FX5 extension)
Analog Compatibility	Supports FX5-4AD, FX5-4DA, etc.
Built-in Protocols	Modbus RTU/ASCII, CC-Link IE Field Basic
High-speed Counter	200kHz x 4 channels
Pulse Output	200kHz x 3 axes
Operating Temperature	0°C to 55°C (32°F to 131°F)
Protection Rating	IP20 (IEC standard)

SEOQandA

question:What is the warranty?
answer:Our warranty covers manufacturing defects for one year from purchase date, excluding damage from improper use.
question:Can shipments be declared as low value?
answer:Yes, low-value declaration is possible if compliant with destination country's regulations. Provide necessary details.
question:How do you handle shipping?
answer:We support DHL, Fedex, UPS, and others. Choose your preferred carrier or let us recommend the best option.

SEOQandA_Product

question:How to resolve communication errors between FX5U-80MR/ES and external devices?
answer:Check communication parameters (e.g., baud rate, protocol) in GX Works3 and ensure cables are properly connected/shielded.
question:Why does the program fail to write to FX5U-80MR/ES?
answer:Disable write protection via the physical switch on the PLC and verify GX Works3 compatibility with the firmware version.
question:Input/Output points not responding. How to troubleshoot?
answer:Confirm I/O module configuration in GX Works3, check power supply voltage, and inspect for damaged wiring/terminals.
question:How to fix inaccurate high-speed counter readings?
answer:Ensure shielded cables for noise reduction, validate counter parameters (e.g., input filter settings), and ground wiring properly.
question:FX5U-80MR/ES fails to power on. What steps to take?
answer:Verify input power voltage (24VDC ±10%), inspect for blown fuses, and replace the power module if hardware damage is detected.