Contents

Contents
- 1. INTRODUCTION
- 2. Specifications
  - 2.1 External Dimensions and Part Names
  - 2.2 Connector Pin Layout
  - 2.3 System Configuration
- 3. WIRING AND CONNECTION
  - 3.1 Connection with the programmable controller
  - 3.2 Power Supply Wiring
  - 3.3 Connection Example
- 4. SPECIFICATIONS
  - 4.1 General specifications
  - 4.2 Power Supply Specifications
  - 4.3 Specifications
- 5. DIAGNOSTICS
- JY992D73501E FX2N-232IF A3 MANUAL
- JY992D73501E FX2N-232IF A3 MANUAL

Mitsubishi Electric FX2N 232IF, RS232C Hardware Manual

Mitsubishi Electric FX2N 232IF, RS232C manual cover

Pages 8

Year 2018

Language(s)

of 8

Mitsubishi Electric FX2N 232IF, RS232C Specification

The Mitsubishi Electric FX2N-232IF is an RS232C communication interface module designed to enhance the connectivity of the FX2N series programmable logic controllers (PLCs). This module facilitates serial communication between the PLC and other devices such as computers, printers, and barcode readers, which operate using the RS232C standard. It supports a wide range of industrial applications where data exchange and device control are required.

The FX2N-232IF module is engineered to seamlessly integrate with the FX2N PLCs, providing a reliable communication link. It operates at various baud rates ranging from 300 to 19200 bps, ensuring flexibility to meet specific application needs. The module is equipped with features such as data terminal ready (DTR) and clear to send (CTS) signals, which help manage data flow and ensure efficient communication between devices.

Installation of the FX2N-232IF is straightforward, as it is designed to be directly mounted onto the FX2N series base units. The module is powered directly from the PLC, eliminating the need for an external power supply. Its compact design ensures that it occupies minimal space within control panels, making it suitable for applications where space is a constraint.

The FX2N-232IF supports both ASCII and binary data formats, providing versatility in data handling. It is programmed using Mitsubishi’s GX Developer software, allowing users to configure communication parameters and develop customized communication protocols suited to their specific needs. This module is ideal for industries that require reliable and efficient serial communication, such as manufacturing, automation, and process control. Its robust design and compatibility with Mitsubishi's range of PLCs make it an essential component for enhancing system communication capabilities.

Mitsubishi Electric FX2N 232IF, RS232C F.A.Q.

How do I connect the FX2N-232IF module to a PC?

To connect the FX2N-232IF module to a PC, use a standard RS232C cable to connect the module's communication port to the PC's serial port. Ensure the communication parameters match on both devices.

What are the common troubleshooting steps if communication fails with the FX2N-232IF module?

Check the cable connections, verify the communication settings (baud rate, parity, data bits, stop bits), and ensure that the correct COM port is selected on the PC.

Can the FX2N-232IF module be used for data logging?

Yes, the FX2N-232IF module can be configured to send and receive data for logging purposes. You'll need compatible software on the PC to capture and store the data.

How do I update the firmware on the FX2N-232IF module?

The FX2N-232IF module typically does not require firmware updates. Check Mitsubishi Electric's official resources for any specific firmware update instructions if needed.

What are the maintenance requirements for the FX2N-232IF module?

Regularly check the module for dust and debris, ensure secure cable connections, and verify the integrity of communication settings to prevent data transmission errors.

Can the FX2N-232IF module communicate with other PLCs?

Yes, the FX2N-232IF module can be used to communicate with other PLCs via RS232C, provided that the communication protocols are compatible.

What diagnostic tools are available for troubleshooting the FX2N-232IF module?

Diagnostic tools include LED indicators on the module, communication status software on the PC, and protocol analyzers to monitor data packets.

Is it possible to extend the communication distance of the FX2N-232IF module?

To extend communication distance, use RS232 repeaters or converters to RS485, which supports longer distances. Ensure conversions do not interfere with data integrity.

What should I do if the FX2N-232IF module is not detected by the PC?

Ensure the module is powered, check cable connections, verify the correct COM port is selected, and update or reinstall the serial port drivers on the PC.

How do I configure the communication parameters on the FX2N-232IF module?

Use the programming software provided by Mitsubishi Electric to set the communication parameters such as baud rate, parity, data bits, and stop bits.