Product Description

The Mitsubishi FX3U-64MR/UA1 is a compact programmable logic controller (PLC) from the MELSEC-F series, designed for versatile automation applications. It features a 100–240V AC power supply and integrates 32 digital inputs and 32 relay outputs, making it suitable for a wide range of industrial control tasks. With a program memory capacity of 64K steps and a cycle time of 65 ns for LD instructions, it offers fast processing speeds. The controller supports up to 256 local I/O points and 384 I/O points when expanded with remote modules. Its compact design and robust performance make it ideal for applications in packaging, material handling, and other automated systems.​

Technical Specifications

• Model: FX3U-64MR/UA1
• Series: MELSEC-F
• Power Supply: 100–240V AC
• Integrated Inputs: 32 digital inputs (AC 100V)
• Integrated Outputs: 32 relay outputs
• Program Memory: 64K steps (RAM)
• Cycle Time: 65 ns (LD instruction)
• Local I/O Capacity: 256 points
• Expandable I/O: Up to 384 points with remote modules
• Communication Ports: 1 x RS-422
• Power Consumption: 45W
• Buffer Battery: Yes
• Protection Class: IP10
• Operating Temperature Range: 0°C to 55°C
• Dimensions: 285 mm (W) x 90 mm (H) x 86 mm (D)
• Weight: 1.2 kg
• Conformity: CE, UKCA, RoHS compliant
• Country of Origin: Japan
• Warranty: Typically 1–2 years for new units