Mitsubishi FX3U-48MR/DS PLC Module FX3U48MRDS

Description:

The Mitsubishi FX3U‑48MR/DS PLC module is a compact programmable logic controller used in industrial automation to provide discrete input and output control for medium‑complexity systems. It is commonly installed in control panels and automation racks to manage sensors, actuators, and logic sequences. Maintenance teams and system integrators use this PLC for machine control installs, expansions, and replacement of outdated or failed controllers.

Applications:

The Mitsubishi FX3U‑48MR/DS PLC is widely used in manufacturing and process automation environments requiring reliable discrete control with moderate I/O capacity. It is commonly found in packaging machines, conveyor systems, material handling equipment, assembly lines, and HVAC controls where 24 VDC inputs and outputs are needed for signal acquisition and actuator control.

Technical Specifications:

• Model: FX3U‑48MR/DS
• PLC family: Mitsubishi FX3U series
• Power supply: 24 VDC input
• I/O points: 48 total (24 inputs, 24 outputs)
• Input type: 24 VDC (sink/source compatible)
• Output type: Transistor outputs (24 VDC)
• Program memory: On‑board user program capacity
• Communication: Optional serial/Ethernet via expansion modules
• Indicators: LEDs for power, run, error, input/output status
• Expandability: Supports FX3U expansion I/O modules
• Mounting: DIN‑rail or panel mount
• Operating temperature: Industrial range
• Designed for: Logic control and I/O coordination in automated systems

Common Replacements:

• Mitsubishi FX3U‑64MR/DS
• Omron CP1H‑X40DR‑A
• Allen‑Bradley MicroLogix 1400 series