FX5U-80MT/DSS PLC Controller - Mitsubishi Electric MELSEC iQ-F Series Programmable Logic

FX5U-80MT/DSS module

Mitsubishi FX5U PLC

Digital I/O controller

FX5U-80MT/DSS

The Mitsubishi FX5U PLC FX5U-80MT/DSS module is a high-performance Digital I/O controller offering 80 points for industrial automation systems, featuring built-in Ethernet and advanced motion control capabilities.

Specification

SEODescription

The **FX5U-80MT/DSS module** is a **Mitsubishi FX5U PLC**-based **digital I/O controller** featuring 40 digital inputs and 40 transistor outputs, ideal for medium-scale automation. It supports direct expansion with up to 16 modules (including analog, communication, or specialty I/O) and integrates Ethernet, RS-485, USB, and CC-Link IE Field Basic interfaces for seamless connectivity. Operating at 24 V DC (±10%) and designed for industrial environments (0–55°C), it excels in manufacturing, packaging, and machinery control. Key advantages include high-speed processing (up to 1 ns/step), compact design, and compatibility with Mitsubishi’s GX Works3 software. However, its limited onboard I/O and reliance on expansion modules for complex tasks may increase setup costs. This PLC balances flexibility and performance for demanding automation systems.

SEOSpecification

Parameter	Specification
Model Name	FX5U-80MT/DSS Module
Product Type	Mitsubishi FX5U PLC (Digital I/O Controller)
I/O Configuration	80 points (40 inputs / 40 outputs)
Power Supply	24V DC (±10%)
Input Voltage	24V DC (Sink/Source)
Output Type	Transistor (Sink)
Processing Speed	1ns per instruction
Program Memory	64KB (RAM)
Communication Ports	Ethernet, RS-485, USB
Expansion Modules	Supports up to 16 modules
Operating Temperature	0°C to 55°C
Certifications	CE, UL, RoHS

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SEOQandA

question:Why is there a handling fee?
answer:The handling fee covers transaction processing costs charged by banks or payment platforms to ensure secure and efficient transactions.
question:Do you accept payment after shipment?
answer:We require advance payment or confirmed LC terms to mitigate financial risks and ensure smooth order processing.
question:Why is shipping expensive? Are there cheaper options?
answer:Costs reflect current logistics rates. We offer alternatives like sea freight or economy courier upon request to reduce expenses.

SEOQandA_Product

question:How to resolve communication failure between FX5U-80MT/DSS and external devices?
answer:Check Ethernet/IP settings, ensure proper cabling, and verify target device configurations. Use GX Works3 diagnostics.
question:Why does the FX5U-80MT/DSS digital input not respond?
answer:Verify wiring connections, check input LED status, and confirm parameter settings in I/O configuration.
question:How to fix program upload/download errors in FX5U-80MT/DSS?
answer:Ensure correct COM port selection, update GX Works3 software, and check USB driver installation.
question:Why does the built-in analog output show incorrect values?
answer:Calibrate analog module, verify scaling parameters, and check for electrical noise interference.
question:How to troubleshoot high-speed counter malfunctions in FX5U-80MT/DSS?
answer:Confirm pulse input specifications, check parameter settings, and ensure wiring matches high-speed input requirements.