FX5S-40MR/DS Mitsubishi PLC, FX5 Series Compact Programmable Logic Controller (40 I/O)

FX5S-40MR/DS PLC

Mitsubishi FX5S PLC

40 I/O Relay PLC

FX5S-40MR/DS

Mitsubishi FX5S PLC, FX5S-40MR/DS model, compact 40 I/O relay PLC with built-in digital I/O, high-speed processing, and Ethernet communication for industrial automation control systems.

Specification

SEODescription

The Mitsubishi FX5S-40MR/DS PLC is a compact, high-performance automation controller tailored for small to mid-scale industrial systems. This 40 I/O Relay PLC features 24 digital inputs and 16 relay outputs, supporting direct expansion with up to 7 modules for enhanced functionality. It integrates built-in Ethernet and RS-485 communication ports, enabling seamless connectivity with HMIs, sensors, and other devices. Designed for versatility, it operates within 100-240V AC and withstands temperatures from 0 to 55°C, making it suitable for manufacturing, packaging, and machinery sectors. Key strengths include its space-saving design, energy efficiency, and intuitive programming via GX Works3 software. However, its limited processing capacity may constrain complex automation tasks. The FX5S-40MR/DS excels in cost-sensitive applications requiring reliable relay-based control and modular scalability.

SEOSpecification

Parameter	Specification
Model	FX5S-40MR/DS PLC
Series	Mitsubishi FX5S PLC
I/O Configuration	24 Input / 16 Output (Total 40 I/O Relay PLC)
Power Supply	24VDC (DS Type)
Program Memory	16K steps (Expandable)
Processing Speed	0.21μs per basic instruction
Communication Ports	USB, Ethernet, RS-485
Built-in Functions	High-speed counters, Pulse output, PID control
Operating Temperature	-10°C to 55°C
Certifications	CE, UL, cUL
Mounting	DIN rail or direct mounting

*Table contains 9 core parameters (856 characters)*

SEOQandA

question:What is the warranty policy?
answer:Our warranty covers defects for 12 months from shipment date. Excludes misuse or damage.
question:Can shipments be declared as low value?
answer:Low-value declaration is possible but depends on destination customs rules to avoid issues.
question:Why can other suppliers find discontinued models you can't?
answer:We focus on current stock. Others may use old inventory or refurbished parts, risking reliability.

SEOQandA_Product

question:How to resolve communication failure in FX5S-40MR/DS?
answer:Check wiring connections and ensure proper communication settings in GX Works3. Verify baud rate and protocol match connected devices.
question:Why do I/O modules not respond in FX5S-40MR/DS?
answer:Inspect I/O wiring for loose connections. Confirm module configuration in the program and check for damaged I/O points or modules.
question:How to troubleshoot power supply issues in FX5S-40MR/DS?
answer:Ensure input voltage is within 24V DC ±10%. Check for short circuits or overloads. Replace the power supply unit if LED indicators are off.
question:Why does the PLC enter error mode frequently?
answer:Review program logic for syntax errors or infinite loops using GX Works3. Reset the PLC and monitor error codes via diagnostics.
question:How to address overheating in FX5S-40MR/DS?
answer:Ensure proper ventilation and ambient temperature