FX3G-14MR/ES Mitsubishi FX3G Series PLC Module, Programmable Logic Controller

Mitsubishi FX3G-14MR/ES

FX3G PLC Controller

MELSEC FX3G-14MR

FX3G-14MR/ES

Mitsubishi FX3G-14MR/ES is a compact FX3G PLC Controller from the MELSEC FX3G-14MR series, featuring 14 I/O points (8 inputs, 6 relay outputs) for industrial automation. Designed for reliability, it supports expansion modules, built-in communication, and high-speed processing in space-constrained applications.

Specification

SEODescription

The **Mitsubishi FX3G-14MR/ES** is a compact and versatile **FX3G PLC Controller** from the MELSEC FX3G series, designed for small-scale automation applications. It features **8 digital inputs** and **6 relay outputs**, with expandability to connect up to **24 I/O modules** via its built-in expansion ports. The unit supports **RS-422 and USB communication interfaces**, enabling seamless integration with HMIs, sensors, and other industrial devices. Operating within a **100–240V AC power range**, it thrives in environments with temperatures from **0 to 55°C**, making it suitable for industries like packaging, material handling, and light manufacturing. Key advantages include its **easy installation**, **cost-effectiveness**, and **reliable performance** in basic control tasks. However, its **limited processing power** and **non-isolated relay outputs** may restrict use in high-speed or high-frequency switching scenarios. The **MELSEC FX3G-14MR** balances simplicity and scalability for entry-level automation needs.

SEOSpecification

Parameter	Specification
Model Series	MELSEC FX3G-14MR
Controller Type	Mitsubishi FX3G PLC Controller
Power Supply	AC 100-240V
I/O Points	14 (8 Input / 6 Relay Output)
Program Capacity	8K steps
Instruction Speed	0.21 μs per basic instruction
Built-in Memory	EEPROM (32K)
Communication Ports	USB, RS-422
Expansion Capability	Up to 2 expansion modules
Timers/Counters	256 timers / 235 counters
Operating Temperature	-10°C to 55°C
Certification	CE, UL, cUL

SEOQandA

question:What shipping methods do you offer?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:What is the warranty policy?
answer:Products include a 1-year warranty covering defects in materials or workmanship under normal use.
question:How can I track my order?
answer:Tracking numbers are provided via email once your order is shipped for real-time updates.

SEOQandA_Product

question:How to resolve communication failure with FX3G-14MR/ES?
answer:Check COM port settings, ensure correct cable connection, and verify baud rate matches peripheral devices.
question:Why are input signals not detected on FX3G-14MR/ES?
answer:Verify wiring continuity, check input LED status, and confirm input configuration in the program.
question:How to fix output module not activating in FX3G-14MR/ES?
answer:Inspect output wiring for shorts, ensure power supply is stable, and validate output logic in the program.
question:What causes FX3G-14MR/ES program upload errors?
answer:Ensure PLC is in STOP mode, confirm communication driver compatibility, and check cable integrity.
question:How to troubleshoot FX3G-14MR/ES power supply issues?
answer:Verify input voltage matches specifications, check fuse condition, and inspect for loose power connections.