Contents

Contents
- Safety Precaution
- Associated Manuals
- Applicable standards
- 1. Outline
  - 1.1 Incorporated Items
  - 1.2 External Dimensions, Part Names, and Terminal Layout
- 2. Installation
  - 2.1 Connection to the PLC
- 3. Wiring
  - 3.1 Applicable cable and terminal tightening torque
    - 3.1.1 Terminal block (European type)
  - 3.2 Power Supply Wiring
  - 3.3 Selection of resistance thermometer sensors
  - 3.4 Grounding
- 4. Specifications
  - 4.1 Applicable PLC
  - 4.2 General Specifications
  - 4.3 Power Supply Specifications
  - 4.4 Performance Specifications

Mitsubishi Electric FX3U 4AD PNK ADP User's Manual

Mitsubishi Electric FX3U 4AD PNK ADP manual cover

Pages 2

Year 2018

Language(s)

of 2

Mitsubishi Electric FX3U 4AD PNK ADP Specification

The Mitsubishi Electric FX3U-4AD-PNK-ADP is an analog input adapter designed for the FX3U series of programmable logic controllers (PLCs). This device is engineered to extend the functionality of the FX3U PLCs by providing additional analog input capabilities, specifically targeting applications that require precise data acquisition from various sensors and transducers. It supports four analog input channels, accommodating input ranges typically between -10V to +10V or 4mA to 20mA, enabling it to interface with a wide variety of industrial sensors. The module's resolution is 12 bits, allowing for a detailed and accurate representation of input signals, which is crucial in applications demanding high precision.

Installation of the FX3U-4AD-PNK-ADP is straightforward, as it connects directly to the main PLC unit, requiring no additional power supply since it draws power from the PLC. This design choice simplifies wiring and reduces potential points of failure in the system. The adapter is built to operate within a temperature range of 0°C to 55°C, ensuring reliability in various industrial environments. A key feature of this module is its ability to filter noise from input signals, improving the accuracy and reliability of the data collected.

The FX3U-4AD-PNK-ADP is managed through the PLC's programming software, allowing users to configure, monitor, and troubleshoot the module efficiently. The software integration enhances the ease of use and reduces the complexity of setting up and maintaining the system. Designed with Mitsubishi Electric's commitment to quality and performance, this module is ideal for applications in manufacturing, process control, and automation where robust and precise analog input is required.

Mitsubishi Electric FX3U 4AD PNK ADP F.A.Q.

How do I connect the FX3U-4AD-PNK-ADP to the main FX3U PLC unit?

To connect the FX3U-4AD-PNK-ADP to the main FX3U PLC unit, attach the adapter to the left side of the PLC base unit. Ensure the connectors are properly aligned and secure the module using the module locks on both sides.

What is the input signal range for the FX3U-4AD-PNK-ADP?

The FX3U-4AD-PNK-ADP supports input signals in the range of 0-20 mA or 4-20 mA for analog signals. The module offers flexibility to choose the appropriate signal range based on your application requirements.

How can I troubleshoot if the FX3U-4AD-PNK-ADP is not reading inputs correctly?

First, check all physical connections and ensure they are secure. Verify that the module is properly configured in the PLC software. Use diagnostics to check for error codes and ensure power is supplied correctly.

What is the maximum number of FX3U-4AD-PNK-ADP modules that can be connected to a single FX3U PLC?

You can connect up to eight FX3U-4AD-PNK-ADP modules to a single FX3U PLC, depending on the model and available expansion slots. Always refer to the PLC's specifications for maximum module support.

How do I maintain the FX3U-4AD-PNK-ADP for optimal performance?

Regularly check and clean the module to prevent dust accumulation. Ensure the environmental conditions such as temperature and humidity are within specified limits. Periodically verify the calibration of input signals.

Can the FX3U-4AD-PNK-ADP handle both voltage and current inputs simultaneously?

No, the FX3U-4AD-PNK-ADP is designed to handle only current inputs. It does not support voltage inputs. Make sure to configure the module correctly for current input applications.

What steps should be taken if the FX3U-4AD-PNK-ADP module overheats?

Ensure that the module is installed in a well-ventilated area and not near any heat sources. Check for any obstructions blocking the ventilation slots and verify that the ambient temperature is within acceptable limits.

How is the calibration of the FX3U-4AD-PNK-ADP performed?

Calibration is done by connecting a known reference current to the input and adjusting the measurement in the PLC program until it matches the reference value. This may involve software calibration through the PLC's programming interface.

What are the dimensions of the FX3U-4AD-PNK-ADP module?

The FX3U-4AD-PNK-ADP module has dimensions of approximately 90mm (H) x 55mm (W) x 87mm (D). Always check the latest datasheet for precise measurements.

Is it possible to use the FX3U-4AD-PNK-ADP with older Mitsubishi PLC models?

The FX3U-4AD-PNK-ADP is specifically designed for the FX3U series and may not be directly compatible with older models. Consider using compatible adapters or upgrading to a newer PLC model.