Mitsubishi FX3U-64MR/DS PLC Programmable Controller, FX3U Series, FX3U-64MRDS Relay Output

Mitsubishi FX3U-64MR/DS

FX3U-64MR/DS PLC

FX3U-64MR/DS Relay

FX3U-64MR/DS

Mitsubishi FX3U-64MR/DS PLC is a compact 64-point programmable logic controller with relay output (FX3U-64MR/DS Relay), ideal for industrial automation. It offers reliable performance, flexible I/O configuration, and robust communication options for diverse control applications.

Specification

SEODescription

The Mitsubishi FX3U-64MR/DS PLC is a compact programmable logic controller featuring 32 digital inputs and 32 relay outputs, ideal for mid-scale automation tasks. Designed for industrial applications like manufacturing, packaging, and material handling, this FX3U-64MR/DS Relay model supports direct connection of up to 16 expansion modules, including analog, communication, and I/O units. It integrates RS-422 and RS-485 ports for seamless communication with HMIs, sensors, and other devices. Operating within 24V DC power and a temperature range of 0–55°C, the FX3U-64MR/DS offers robust reliability in harsh environments. Its relay outputs provide cost-effective AC/DC load control but have limited switching frequency compared to transistor models. Key advantages include high flexibility, extensive compatibility, and user-friendly programming, while its mechanical relays may require maintenance in high-cycle applications.

SEOSpecification

Parameter	Specification
Model	Mitsubishi FX3U-64MR/DS
PLC Type	FX3U-64MR/DS Relay Output
I/O Points	32 Input / 32 Output
Power Supply	24V DC
Program Capacity	64K Steps
Instruction Speed	0.065μs per basic instruction
Built-in Memory	64K RAM (Battery-backed)
Expansion Modules	Up to 7 special function blocks
Communication Ports	RS-422, RS-232C (requires adapter)
Relay Output Rating	2A/point, 240V AC/30V DC
Input Voltage	24V DC (Sinking/Sourcing)
Environmental Rating	0-55°C operation, 5-95% humidity

SEOQandA

question:Can the company ensure stable supply?
answer:Yes, we maintain efficient supply chains and sufficient inventory for stable deliveries.
question:Are your products price-competitive?
answer:Our products offer high quality at competitive prices due to efficient production and economies of scale.
question:Can the company provide technical selection services?
answer:Yes, our expert team offers tailored technical selection guidance for your needs.

SEOQandA_Product

question:Input points not responding on FX3U-64MR/DS.
answer:Verify wiring, input voltage (24V DC), and ensure input LEDs activate. Check COM terminal connections.
question:Output relays fail to energize.
answer:Confirm output load is within 2A per point. Check COM terminals and replace damaged relays if contacts are worn.
question:Program upload/download failure.
answer:Ensure PLC is in STOP mode, use correct COM port settings, and test programming cable (USB-SC09-FX).
question:PLC shows 'ERR' LED after power cycle.
answer:Clear memory via GX Works2 (Online > Clear PLC Memory), then reload program. Check for corrupted code.
question:Expansion module not recognized.
answer:Verify module compatibility (FX3U series), reseat connectors, and configure I/O allocation in parameters.