FX3U-4AD-ADP Mitsubishi Melsec FX3U Analog Input Module, 4CH ADC Expansion Unit for PLC Systems

FX3U-4AD-ADP analog input

Mitsubishi FX3U 4AD module

4-channel analog expansion

FX3U-4AD-ADP

The FX3U-4AD-ADP analog input module expands Mitsubishi FX3U PLCs with 4-channel analog expansion, supporting voltage/current inputs for precise industrial signal acquisition in compact systems.

Specification

SEODescription

The FX3U-4AD-ADP analog input module is a 4-channel analog expansion unit designed for Mitsubishi FX3U PLCs, supporting voltage (±10V) or current (0-20mA) signals with 12-bit resolution. Directly connectable to the FX3U main unit, it enables seamless integration without additional power supply, operating at 24V DC within 0-55°C. Ideal for industrial automation and process control, this Mitsubishi FX3U 4AD module offers compact design and high accuracy for temperature, pressure, or flow monitoring. Its key advantages include simplified wiring and real-time data sampling, though it lacks isolation between channels and requires manual range configuration. Compatible with FX3U/FX3UC series, it enhances PLC systems in manufacturing, energy, and water treatment applications.

SEOSpecification

Parameter	Specification
Model	FX3U-4AD-ADP
Type	4-channel analog expansion module
Input Type	Voltage: 0-10V DC, -10-10V DC; Current: 4-20mA, 0-20mA
Resolution	16-bit (including sign bit)
Conversion Speed	1ms per channel (4 channels total)
Isolation	Photocoupler isolation between channels and PLC
Power Supply	5V DC (from main unit), 24V DC (external for sensors)
Compatibility	Mitsubishi FX3U series PLC
Operating Temp.	0°C to 55°C
Weight	Approx. 0.2 kg

SEOQandA

question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can share shipment photos and purchase dates upon request.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods.
question:How to process the payment securely?
answer:Secure payments via TT, PayPal, and other trusted methods.

SEOQandA_Product

question:Module not recognized by PLC.
answer:Check installation position, power supply, and secure connection to FX3U main unit.
question:Incorrect analog input readings.
answer:Verify input type (voltage/current) settings via DIP switches and parameter configuration in program.
question:Noisy or fluctuating input signals.
answer:Use shielded cables, route away from power lines, and ensure proper grounding of signal lines.
question:Channel failure or no data.
answer:Confirm channel enable settings in program and test with alternate channels or check for hardware damage.
question:Configuration parameters not applied.
answer:Use TO command correctly in program for parameter write, check address, and restart module after configuration.