Mitsubishi Electric FX2N 8AD User's Manual

Mitsubishi Electric FX2N 8AD manual cover
Pages 90
Year 2021
Language(s)
English en

Mitsubishi Electric FX2N 8AD Specification

The Mitsubishi Electric FX2N 8AD is an analog input extension module designed for use with the FX2N series programmable logic controllers (PLCs). This module provides an interface for connecting and processing analog signals, enhancing the PLC's capabilities in automation environments that require precise data acquisition and control. It features eight analog input channels, capable of processing voltage and current signals. The input range for voltage is selectable between 0-10V, 0-5V, 1-5V, and ±10V, while the current input range is 4-20mA, allowing for versatile integration with various sensors and instrumentation.

Each input channel of the FX2N 8AD is equipped with a 12-bit resolution, offering accurate and reliable data conversion from analog to digital. The module supports a maximum conversion speed of 2.5ms per channel, ensuring timely data processing for real-time applications. To maintain signal integrity, the module is designed with isolation between the channels and the PLC, reducing the risk of interference.

The FX2N 8AD is compact and easily mountable on DIN rails, facilitating seamless integration into existing control systems. It operates within a temperature range of 0 to 55°C, making it suitable for various industrial environments. The module requires a power supply of 24V DC and consumes minimal power, optimizing energy efficiency. Configuration and setup of the FX2N 8AD are straightforward, with user-friendly software tools provided by Mitsubishi Electric to simplify parameter settings and diagnostics. This module is an ideal choice for applications requiring expansion of analog input capabilities in automation systems, delivering performance, reliability, and flexibility.

Mitsubishi Electric FX2N 8AD F.A.Q.

How do I configure the FX2N-8AD module for analog input?

To configure the FX2N-8AD module, set the appropriate DIP switches on the module for the input signal type (voltage or current). Then, program the PLC using the appropriate FROM/TO instructions to read the analog values.

What is the maximum number of FX2N-8AD modules that can be connected to a single FX2N PLC?

The FX2N PLC can support up to eight special function modules, including the FX2N-8AD, depending on the power consumption and available slots.

How can I troubleshoot inaccurate readings from the FX2N-8AD module?

Check if the correct DIP switch settings are used for the input type. Verify wiring and connections for stability. Ensure that the input signals are within the specified range. Lastly, consider calibration if necessary.

What maintenance is required for the FX2N-8AD module?

Regularly check connections and wiring for any signs of wear or damage. Clean the module to prevent dust accumulation, which could affect performance. Ensure that the environment meets the specified operating conditions.

What are the input range specifications for the FX2N-8AD module?

The FX2N-8AD module supports input ranges of 0-10V or 4-20mA, depending on the DIP switch settings. Ensure the input signal matches the selected range for accurate readings.

How do I integrate FX2N-8AD data into a PLC program?

Use the FROM instruction to read data from the FX2N-8AD module into data registers in the PLC. Process these values as needed within your PLC program to achieve desired functionality.

Can the FX2N-8AD module be used with a third-party PLC?

The FX2N-8AD is designed specifically for Mitsubishi Electric FX series PLCs. Using it with third-party PLCs may require additional interface equipment and is not recommended due to compatibility issues.

What should I do if the FX2N-8AD module is not recognized by the PLC?

Ensure the module is correctly installed and powered. Check the PLC configuration and program settings. Verify that the module is within the allowed number of special function modules for the PLC.

How do I perform a factory reset on the FX2N-8AD module?

The FX2N-8AD module does not have a user-accessible factory reset function. Configuration is managed through hardware DIP switches and PLC programming.

What environmental conditions are required for optimal operation of the FX2N-8AD module?

The FX2N-8AD module should be operated in an environment with temperatures between 0°C and 55°C and humidity levels between 5% and 95% (non-condensing). Avoid areas with excessive dust or corrosive gases.