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Home Product FX3U-4AD MELSEC FX3U Analog Input Module, 4-Ch High Resolution, PLC Signal Converter, Sensor Interface

FX3U-4AD MELSEC FX3U Analog Input Module, 4-Ch High Resolution, PLC Signal Converter, Sensor Interface

Mitsubishi FX3U-4AD
FX3U analog input module
4-channel PLC module
FX3U-4AD
Mitsubishi FX3U-4AD analog input module, a 4-channel PLC module designed for the FX3U series. Provides high-precision voltage/current signal conversion, compatible with FX3U/FX3UC PLC systems for industrial automation, process control, and data acquisition applications.

Product Description

The Mitsubishi FX3U-4AD is a 4-channel analog input module designed for the FX3U PLC series, supporting voltage (±10V DC) and current (4–20mA, 0–20mA) signals with 15-bit resolution. It connects directly to the FX3U main unit via a built-in communication port and operates on 24V DC ±10%, functioning within 0–55°C. Ideal for industrial automation and process control, this compact module enables precise data acquisition for sensors and transducers in manufacturing, energy, or machinery applications. Key advantages include high accuracy, easy configuration via PLC programming, and compatibility with other FX series modules. However, it lacks isolation between channels and requires an external power supply. The FX3U-4AD does not feature a screen, battery, or detection distance parameters, focusing solely on analog signal processing with robust noise resistance.
Parameter Specification
Model Name Mitsubishi FX3U-4AD
Module Type FX3U 4-channel analog input module
Input Channels 4 isolated channels (voltage/current selectable)
Signal Range Voltage: ±10V DC, 0-5V DC, 0-10V DC
Current: 4-20mA, 0-20mA
Resolution 16-bit (1/32000 scale)
Conversion Speed 500µs per channel (4CH: 2ms)
Accuracy ±0.5% (voltage), ±0.3% (current)
Isolation Photocoupler isolation between channels and PLC
Communication FX3U/FX3UC series PLC extension bus
Operating Temperature 0°C to 55°C
Power Consumption 24V DC ±10%, 50mA (from PLC)
Dimensions 90 x 80 x 75 mm (WxHxD)
Certification CE, UL, FCC
question:What happens if a refurbished product is found faulty during use?
answer:We offer free replacement or repair for refurbished products under warranty, ensuring prompt resolution.
question:Do you provide technical selection services?
answer:Yes, we offer expert technical selection guidance to help choose the best products for your needs.
question:Why did the received product have labels removed?
answer:Labels are removed per regional compliance or distributor agreements, but product authenticity is guaranteed.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What happens if a refurbished product is found faulty during use?
answer:We offer free replacement or repair for refurbished products under warranty, ensuring prompt resolution.
question:Do you provide technical selection services?
answer:Yes, we offer expert technical selection guidance to help choose the best products for your needs.
question:Why did the received product have labels removed?
answer:Labels are removed per regional compliance or distributor agreements, but product authenticity is guaranteed.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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