FX3U-4AD-PTW-ADP Mitsubishi FX3U PLC Analog Input Module | PT100/PT1000 Temperature Sensor Interface, FX3U Expansion Unit

FX3U-4AD-PTW-ADP

Mitsubishi PT100 Module

4CH Analog Input ADP

FX3U-4AD-PTW-ADP

FX3U-4AD-PTW-ADP is a Mitsubishi PT100 Module functioning as a 4CH Analog Input ADP, enabling multi-channel temperature measurement via PT100 sensors for seamless integration with FX3U series PLCs in industrial control systems.

Specification

SEODescription

The **FX3U-4AD-PTW-ADP** is a **Mitsubishi PT100 Module** designed as a **4CH Analog Input ADP** for FX3U-series PLCs, providing direct connectivity for up to four PT100 temperature sensors. It operates on 24V DC (±10%) and supports 3-wire/4-wire RTD configurations, enabling high-precision temperature measurement within -10°C to +55°C environments. This compact module interfaces seamlessly with the PLC's expansion bus, eliminating external wiring for power. Ideal for industrial automation, HVAC, and process control, it simplifies temperature monitoring with fast response and minimal calibration. However, its limited channel count and dependency on FX3U PLCs restrict scalability. The module lacks standalone communication interfaces, relying entirely on the host PLC for data exchange.

SEOSpecification

Parameter	Specification
Model Name	FX3U-4AD-PTW-ADP
Module Type	Mitsubishi PT100 Module
Input Channels	4CH Analog Input ADP
Sensor Compatibility	PT100/PT1000 temperature sensors
Resolution	16-bit (0.1°C unit)
Conversion Time	15ms per channel (4 channels: 60ms)
Accuracy	±0.3% of full scale (23±2°C)
Insulation	Photocoupler insulation between PLC and module
Current Consumption	5V DC / 30mA (from main unit)
Compatible PLC	FX3U/FX3UC series (requires FX3U-4AD-PTW connection)
Wiring Method	3-wire/4-wire PT sensor connection
Operating Temperature	-10°C to 55°C

SEOQandA

question:What is the policy if a product is found to be refurbished and malfunctions?
answer:We offer repair or replacement for refurbished products with malfunctions, subject to inspection and possible fees.
question:Can the company provide technical selection services?
answer:Yes, we offer technical consultation to help clients choose suitable products based on their requirements.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible but depends on destination regulations; clients assume associated risks.

SEOQandA_Product

question:How to resolve incorrect temperature readings from FX3U-4AD-PTW-ADP?
answer:Verify sensor wiring (PT100/thermocouple), check channel configuration, and ensure correct input type settings in the PLC program.
question:Why does FX3U-4AD-PTW-ADP fail to respond after installation?
answer:Confirm proper DIP switch settings match the input signal type (current/voltage/temperature) and validate module installation in the correct slot.
question:How to fix unstable or noisy data from FX3U-4AD-PTW-ADP?
answer:Ensure shielded cables are grounded, route wiring away from high-noise sources, and use stable power supply to minimize interference.
question:Why is the FX3U-4AD-PTW-ADP not recognized by the PLC?
answer:Check module installation in the correct slot, validate PLC configuration in programming software, and confirm parameter settings in BFM.
question:How to address configuration errors in FX3U-4AD-PTW-ADP buffer memory?
answer:Review BFM settings (range, averaging, etc.) in the program and ensure alignment with module specifications in the manual.