Mitsubishi Electric FX2N 20PSU User's Manual

Mitsubishi Electric FX2N 20PSU manual cover
Pages 8
Year 2015
Language(s)
English en

Mitsubishi Electric FX2N 20PSU Specification

The Mitsubishi Electric FX2N 20PSU is a compact and robust power supply unit designed to provide reliable power to the FX2N series of programmable logic controllers (PLCs). It features an input voltage range of 100-240V AC, accommodating a variety of international power standards, and ensures stability and efficiency in power delivery. The output of the FX2N 20PSU is rated at 24V DC, providing a consistent power source for the connected PLC system and associated I/O modules.

Engineered for seamless integration, the FX2N 20PSU is designed to be mounted alongside other FX2N series components, maintaining a streamlined and space-efficient control panel layout. It supports a maximum output power of 20W, suitable for small to medium-sized automation tasks. The unit incorporates essential protection mechanisms, including overcurrent and overvoltage protection, ensuring the safety and longevity of both the power supply and the connected devices.

The FX2N 20PSU is equipped with an LED status indicator for easy monitoring of operational status, simplifying troubleshooting and maintenance procedures. Its compact design, combined with Mitsubishi Electric's commitment to quality, makes it an ideal choice for industrial environments where space and reliability are paramount. Additionally, the unit adheres to international safety and EMC standards, guaranteeing compliance in global markets. The FX2N 20PSU's efficient design and durable construction contribute to reduced downtime and enhanced performance of automation systems, aligning with Mitsubishi Electric's reputation for excellence in industrial automation solutions.

Mitsubishi Electric FX2N 20PSU F.A.Q.

What is the correct procedure for wiring the Mitsubishi Electric FX2N 20PSU?

To wire the Mitsubishi Electric FX2N 20PSU, ensure the power is off, connect the power supply terminals to the main AC supply, and verify correct polarity for DC connections. Always follow the wiring diagram provided in the user manual.

How do I perform a factory reset on the FX2N 20PSU?

To perform a factory reset, turn off the power supply, press and hold the reset button, and then turn the power back on while continuing to hold the button until the reset process starts.

What are the common troubleshooting steps if the FX2N 20PSU is not powering on?

First, check the power source and ensure it is connected properly. Verify that all connections are secure and inspect for blown fuses. If the problem persists, consult the user manual or contact support.

How can I safely replace a fuse in the FX2N 20PSU?

Turn off and disconnect the power supply. Open the unit's casing, locate the fuse, and carefully remove it using appropriate tools. Replace it with a fuse of the same rating to avoid damage.

What maintenance practices should be followed for the FX2N 20PSU?

Regularly inspect for dust accumulation, verify that all connections remain tight, and check for any signs of wear or damage. Conduct a full performance test annually to ensure optimal functionality.

Can the FX2N 20PSU be used in harsh environmental conditions?

The FX2N 20PSU is designed for industrial environments but should be protected from excessive moisture, dust, and extreme temperatures. Consider additional enclosures for harsh conditions.

How do I connect the FX2N 20PSU to an FX2N series PLC?

Connect the power supply output terminals to the power input terminals on the PLC. Ensure the polarity is correct and that the voltage and current ratings match those specified for the PLC.

What should I do if the FX2N 20PSU overheats?

Immediately disconnect the power supply and allow it to cool. Check for obstructions in ventilation, verify the ambient temperature, and ensure the load does not exceed specifications.

Is it possible to expand the power output of the FX2N 20PSU?

The power output is fixed, but additional power supplies can be used in parallel to provide more power to larger systems. Ensure compatibility and correct wiring to avoid issues.

How can I verify that the FX2N 20PSU is operating correctly?

Use a multimeter to check the output voltage and current against specifications. Monitor the unit for any unusual noises or fluctuations in power delivery.