Mitsubishi FX3U-4AD Melsec Analog Input Module FX3U4AD

Description:

The Mitsubishi FX3U-4AD Melsec Analog Input Module is used in Mitsubishi MELSEC FX3U PLC systems for analog signal acquisition and process monitoring. Commonly installed in process control panels, temperature monitoring systems, pressure control equipment, and industrial automation machines requiring multi-channel analog input. Maintenance teams, OEMs, and system integrators use this module for replacement, analog input expansion, or control system retrofit to maintain accurate analog signal processing.

Applications:

The Mitsubishi FX3U-4AD is used in process automation systems, temperature and pressure monitoring, flow measurement equipment, inverter speed reference feedback, sensor signal acquisition, packaging machinery, material handling systems, and factory automation equipment requiring 4-channel analog input PLC expansion.

Technical Specifications:

• Brand: Mitsubishi
• Part Number: FX3U-4AD
• Product Type: Analog Input Module
• Series: MELSEC FX3U Series
• Number of Channels: 4 analog inputs
• Input Type: Voltage / Current selectable per channel
• Voltage Input Range: ±10V (typical)
• Current Input Range: 4–20 mA / ±20 mA
• Resolution: 16-bit A/D conversion
• Conversion Method: Analog to Digital conversion
• Power Supply: From PLC base unit
• Isolation: Channel isolation supported
• Mounting: FX3U expansion module connection
• Operating Temperature: 0 to 55°C
• Application: Analog signal acquisition and monitoring

Common Replacements:

• Mitsubishi FX3U-4AD-ADP
• Mitsubishi FX3U-8AD
• Mitsubishi FX2N-4AD