Preview of five cmt products

Modular PLC: Our modular PLC’s numerous module types, compact size, high performance, and built-in functionality are the ideal solution for small to medium-scale control systems.

Browse Modular PLCs

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Micro PLC: Our Micro PLCs are compact logic controllers for small-scale applications that require less than 36 Inputs and Outputs and are extremely cost effective.

Browse Micro PLCs

Compared to their more primitive predecessors, modern PLCs pack an enormous amount of functionality into an extremely compact form-factor. Combining I/O control, communication, and customizable program logic, PLCs have now become the backbone of modern automation.

Maple Systems Modular PLC

PLCs on the market today have become feature-rich devices with hundreds of variations available. This can make choosing the right PLC challenging for buyers when presented with so many options. Here are some key aspects to pay attention to when selecting a new PLC:

  • External Device Compatibility
  • Hardware Features
  • Programming Language Support
  • Software Features
  • Power Needs
  • Scan Time
  • Hazardous Environments
  • Certifications
  • Size
  • Support Resources

For more tips on how to choose a PLC that is right for your project, check out our 10 Things to Consider When Choosing a New PLC buyer’s guide.

Not all software is created equal. Before deciding on a hardware solution, you should consider what features your application requires.

Our free, user-friendly PLC configuration software MapleLogic is used for programming Maple Micro and Maple Modular PLCs. It offers an intuitive, powerful, and flexible solution for building programs, executing instructions, and monitoring projects, making it suitable for any application. You can try MapleLogic before purchasing an actual PLC, and its intuitive interface allows you to start your project instantly.

Visit Software & Upgrades to browse our collection of applications and utilities available for download.

Controller cables are used to connect the PLC to other devices, enabling communication between them. Devices using serial protocol have different pinout configurations from model to model, so it is important to make sure that the cable used is compatible with both devices.

Maple Micro PLCs

Maple Systems offers Micro PLC which is an ideal choice for small scale applications (Up to 36 Digital Inputs/Outputs and 2 Analog Inputs/Outputs).

Maple Modular PLCs

Our Modular PLC is expandable (up to 384 Digital/Analog Inputs/Outputs), which can be configured with any combination of modules to fit your application.


Our HMC series combines a touchscreen HMI and PLC all in one unit, providing an affordable combination of display and control in a single package.

We’ve compiled our training materials, along with our most common technical support questions, in one place to help you find the answers you need and get you started using a Maple Systems PLC today. From hardware to software, and everything in between, we’ve got you covered.

Do you need help learning how to add a Maple Systems PLC to your project? Our tutorials provide step-by-step instructions and videos so you can follow along when learning how to use your PLC. The following section contains our entire collection of video tutorials for Maple Systems PLCs in one place.

Here you’ll find our collection of user manuals for Maple Systems PLCs, as well as individual modules. Meticulously designed to supplement your understanding of PLCs, these manuals provide a good starting point for those who want to know more about their PLC hardware.

Whether you are a beginner or an experienced PLC user, sample projects can provide valuable insights and practical knowledge to enhance your proficiency in programming PLC applications. These resources are designed not only to demonstrate the capabilities of our PLCs but also to serve as a springboard for our clients to develop their unique applications, tailored to their specific needs.

Note, you may need the appropriate configuration software to download and view these sample projects.

Do you want to know more about Maple Systems PLCs? Browse our Programmable Logic Controller (PLC) FAQs for answers to common questions our customers ask before buying a new device.

We are proud partners with leading OEM companies, including:

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