Lingkong LK3U-14-4AD-2DA PLC: Compact, Mitsubishi-Compatible Controller with Analog I/O

The Lingkong LK3U-14-4AD-2DA PLC offers a compact, cost-effective solution for industrial automation, featuring 14 I/O points, 4 analog inputs, and 2 analog outputs, compatible with Mitsubishi FX3U series.

Product Overview

The Lingkong LK3U-14-4AD-2DA is a compact PLC controller designed for industrial automation applications. It features 14 I/O points, including 8 digital inputs and 6 digital outputs, along with 4 analog inputs and 2 analog outputs. The controller supports high-speed inputs and outputs, making it suitable for applications requiring precise control. It is compatible with Mitsubishi FX3U series and can be programmed using GX Developer or GX Works2 software. The LK3U-14-4AD-2DA also includes RS232 and RS485 communication ports for integration with various devices.

How to Use

  1. Installation: Mount the PLC securely in a control cabinet, ensuring proper ventilation and adherence to safety standards.
  2. Wiring: Connect power supply, input/output devices, and communication lines according to the wiring diagram provided in the user manual.
  3. Programming: Use GX Developer or GX Works2 software to develop and download control programs via the RS232 or RS485 communication ports.
  4. Expansion: If additional I/O points are needed, connect compatible expansion modules to the PLC.
  5. Operation: After programming, switch the PLC to RUN mode to start operation.

Related Videos

  1. LK3U-20MR/MT-4AD-2DA PLC Controller Overview

Frequently Asked Questions (FAQ)

  1. Is the LK3U-14-4AD-2DA compatible with Mitsubishi FX3U series? Yes, it is designed to be compatible with Mitsubishi FX3U series, allowing for seamless integration.
  2. What programming software is used for this PLC? It can be programmed using GX Developer or GX Works2 software.
  3. Does it support high-speed inputs and outputs? Yes, the PLC supports high-speed inputs and outputs for precise control applications.
  4. What is the operating voltage range? The PLC operates within a voltage range of 20.4 to 28.8 V DC.
  5. Are analog I/O modules available? Yes, the PLC includes 4 analog inputs and 2 analog outputs, and additional modules can be added if needed.
  6. Does it have built-in communication ports? Yes, it includes RS232 and RS485 communication ports for integration with various devices.
  7. What is the memory capacity of the PLC? The PLC has a memory capacity of 32,000 steps.
  8. Can it be used in harsh industrial environments? The PLC is designed for industrial use, but it’s essential to ensure it operates within specified environmental conditions.
  9. Is technical support available for installation and configuration? Yes, Lingkong provides technical support and detailed manuals to assist with installation and setup.
  10. Where can I purchase the LK3U-14-4AD-2DA PLC? It is available through authorized distributors and online platforms such as Alibaba.

User Review Summary

Users appreciate the LK3U-14-4AD-2DA PLC for its compact design, compatibility with Mitsubishi FX3U series, and inclusion of analog I/O. The integrated communication ports and support for high-speed I/O are highlighted as convenient features. However, some users note that documentation could be more comprehensive, and customer support may vary depending on the seller.

Comparison with Competing Products

  • Mitsubishi FX3U-14MR/MT: Offers robust performance and extensive support but comes at a higher price point.
  • Lingkong LK3U-14-4AD-2DA: Provides a cost-effective alternative with essential features and compatibility, suitable for cost-sensitive projects.
  • Other Third-Party PLCs: May offer varying levels of compatibility and support; it’s essential to evaluate based on specific project requirements.

Technical Specifications

  • Power Supply: 20.4–28.8 V DC
  • Digital Inputs/Outputs: 8 DI / 6 DO
  • Analog Inputs/Outputs: 4 AI / 2 AO
  • Communication Ports: RS232, RS485
  • High-Speed Pulse Outputs: Up to 4 channels
  • Memory: 32,000 steps
  • Dimensions: 117 x 108.6 x 65 mm

Brand or Manufacturer Info

Lingkong specializes in industrial automation solutions, offering products that are compatible with leading brands like Mitsubishi. Their focus on quality and affordability makes them a preferred choice for businesses seeking reliable automation components.

Purchase Recommendations

Leave a Comment