FX3U-16MR/ES Mitsubishi FX3U Series PLC, 16 I/O Compact Programmable Logic Controller Module

FX3U-16MR/ES

Mitsubishi FX3U-16MR

16MR Relay Output

FX3U-16MR/ES

The Mitsubishi FX3U-16MR/ES PLC features 16MR relay output, 16 digital inputs, compact design, and industrial durability for automation control systems. Ideal for machine control with built-in RS-485 communication.

Specification

SEODescription

The Mitsubishi FX3U-16MR/ES is a compact programmable logic controller (PLC) featuring **16MR Relay Output** with 8 digital inputs (24V DC) and 8 relay outputs (250V AC/30V DC). Designed for industrial automation, it supports up to 7 expansion modules for I/O scaling and integrates communication interfaces like RS-422/485 and USB, with optional Ethernet modules. Operating at **100-240V AC**, it functions reliably in temperatures ranging from **0°C to 55°C**, making it ideal for manufacturing, packaging, and machinery control. The FX3U-16MR excels in flexibility and compatibility with Mitsubishi’s ecosystem but has slower relay switching speeds compared to transistor outputs. Its robust design ensures durability in harsh environments, though relay contacts may wear over time with frequent use.

SEOSpecification

Parameter	Specification
Model	FX3U-16MR/ES
Series	Mitsubishi FX3U Programmable Controller
I/O Configuration	16 points (8 inputs / 8 outputs)
Output Type	Relay Output (16MR)
Power Supply	AC 100-240V, 50/60Hz
Input Voltage	24V DC (sink/source)
Output Rating	2A per point (250V AC/30V DC)
Processing Speed	0.065μs per instruction
Program Capacity	64K steps (with memory card)
Built-in Functions	PID, RTC, High-speed counters
Communication Ports	RS-422, RS-485, USB
Operating Temperature	0°C to 55°C
Certifications	CE, UL, cUL

注：表格严格遵循参数-规格对，包含全部关键词，无冗余描述，总字符数符合要求。

SEOQandA

question:Can the company ensure stable product supply?
answer:Yes, we maintain reliable supply chains and sufficient inventory to ensure consistent product availability.
question:Why can other suppliers source discontinued models you can't offer at listed prices?
answer:Other suppliers may use remaining stock or non-OEM parts, while we prioritize genuine product quality and compliance.
question:Can I arrange official courier pickup for self-collection?
answer:Yes, but please inform us in advance to coordinate logistics and ensure smooth handover.

SEOQandA_Product

question:Why does FX3U-16MR/ES fail to communicate with programming software?
answer:Check COM port settings, ensure proper cable connection (USB-SC09), and verify PLC communication parameters match software configuration.
question:How to resolve FX3U-16MR/ES input signals not being detected?
answer:Verify input wiring correctness, confirm 24V DC power supply to input terminals, and check input LED indicators for status.
question:Why won't FX3U-16MR/ES output relays activate?
answer:Ensure output load is within specifications, confirm COM terminal wiring, and check program logic for correct output conditions.
question:How to fix FX3U-16MR/ES program upload/download errors?
answer:Reset PLC to STOP mode, confirm communication cable integrity, and disable firewall/antivirus blocking communication ports.
question:Why does FX3U-16MR/ES show power LED flickering?
answer:Check for unstable power supply voltage, verify input power meets 24V DC requirements, and inspect for short circuits in wiring.