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[DIY-Cable] PLC Delta Programming Cable DVPACAB230

DIY PLC Delta Programming Cable DVPACAB230: Affordable and Effective


Delta PLCs have gained immense popularity in the industrial automation field due to their cost-effectiveness and reliable performance. One crucial component needed to interface with a Delta PLC is a programming cable, such as the DVPACAB230. Fortunately, creating your own Delta PLC programming cable is a straightforward process that can save you money and provide you with a reliable connection. In this article, we will walk you through the steps to craft your own Delta PLC programming cable, making use of readily available components.

Creating Your Own Delta PLC Programming Cable

[DIY-Cable] PLC Delta Programming Cable DVPACAB230

Here are the steps to create your own Delta PLC programming cable:

1. Gather the Necessary Components:

  • Mini Din 8 Pin Jack Male
  • DB-9 Female connector
  • Soldering equipment

2. Follow the Delta PLC Cable DIY Diagram:

  • Delta provides a diagram that illustrates the connections you need to make between the Mini Din 8 Pin Jack Male and the DB-9 Female connector. Ensure you follow this diagram accurately to establish the correct connections.

3. Use a USB to COM Cable for Laptops:

  • If you’re using a laptop that lacks a traditional COM port (RS232), you will need a USB to COM cable to connect your DIY Delta PLC programming cable. This USB to COM cable will serve as an adapter, allowing you to connect your programming cable to your laptop’s USB port.

4. Create a Straight Cable:

  • It’s important to note that this DIY programming cable is a straight cable, meaning there are no extra resistances (R) in the circuit. This straightforward design ensures the cable works at full functionality when you correctly solder the connections as per the Delta PLC cable diagram.

Testing Your Connection

After assembling your DIY Delta PLC programming cable, it’s crucial to test the connection to ensure it’s functioning correctly. Follow these steps:

1. Connect Your Cable:

  • Plug the Mini Din 8 Pin Jack Male end of your programming cable into the Delta PLC’s corresponding port. If you’re using a USB to COM adapter, connect it to your laptop’s USB port.

2. Power Up Your Delta PLC:

  • Ensure your Delta PLC is powered on and ready for communication.

3. Software Configuration:

  • Open the programming software for your Delta PLC on your computer. Ensure that you configure the software to use the COM port you’ve connected your cable to.

4. Establish Communication:

  • In the software, attempt to establish communication with your Delta PLC. If you’ve correctly followed the wiring diagram and configured the software settings, your PLC should be detected, and you can establish a connection for programming and monitoring.


Creating your own Delta PLC programming cable can be a cost-effective and practical solution, especially if you’re working on a budget or in situations where readily available cables are limited. Delta PLCs are known for their affordability and quality, and making your own cable allows you to complement these advantages.

However, it’s important to keep in mind that while DIY programming cables can work effectively, they may not offer the same level of reliability and durability as commercially available cables. Commercial cables are designed and tested to withstand the rigors of industrial environments.

In summary, if you’re looking to connect your Delta PLC to your computer without breaking the bank, crafting your own programming cable can be a valuable skill. Ensure you follow the provided wiring diagram diligently and, if needed, use a USB to COM adapter for laptops. With the right connections and configuration, your DIY Delta PLC programming cable will serve you well in various automation tasks.

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Manual PDF
[PDF] Delta PLC DVP-ES2/EX2/SS2/SA2/SX2/SE&TP Operation Manual Free Download
Delta HMI-DOPSoft User Manual Free Download [PDF]

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