ClassicLadder vs 4diac

Struggling to choose between ClassicLadder and 4diac? Both products offer unique advantages, making it a tough decision.

ClassicLadder is a Development solution with tags like plc, ladder-logic, automation.

It boasts features such as Ladder logic programming, Simulation of PLC programs, Communicates with real PLC hardware, Supports multiple PLC protocols, Graphical user interface, Code debugging tools, Project documentation and pros including Free and open source, Cross-platform compatibility, Active community support, Easy to learn and use, Powerful simulation features, Integrates with low-cost PLC hardware.

On the other hand, 4diac is a Development product tagged with industrial-automation, distributed-control, realtime-control.

Its standout features include IEC 61499 compliant runtime for distributed industrial automation, Supports programming in FBD, LD, ST, C/C++, Built-in simulation for testing, Communication via OPC UA, MQTT, HTTP, Runs on Linux, Windows, Raspberry Pi, and it shines with pros like Open source and free, Portable across devices and operating systems, Support for common IEC 61131-3 PLC languages, Built-in simulation features, Active community support.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

ClassicLadder

ClassicLadder

ClassicLadder is an open-source programmable logic controller software that allows users to create ladder logic diagrams for simulating and controlling automation hardware.

Categories:
plc ladder-logic automation

ClassicLadder Features

  1. Ladder logic programming
  2. Simulation of PLC programs
  3. Communicates with real PLC hardware
  4. Supports multiple PLC protocols
  5. Graphical user interface
  6. Code debugging tools
  7. Project documentation

Pricing

  • Open Source

Pros

Free and open source

Cross-platform compatibility

Active community support

Easy to learn and use

Powerful simulation features

Integrates with low-cost PLC hardware

Cons

Limited hardware support

No code library or template reuse

Minimal programming language support

Lacks some advanced PLC features


4diac

4diac

4diac is an open source framework for distributed industrial process automation and control. It enables running real-time control applications distributed over multiple devices.

Categories:
industrial-automation distributed-control realtime-control

4diac Features

  1. IEC 61499 compliant runtime for distributed industrial automation
  2. Supports programming in FBD, LD, ST, C/C++
  3. Built-in simulation for testing
  4. Communication via OPC UA, MQTT, HTTP
  5. Runs on Linux, Windows, Raspberry Pi

Pricing

  • Open Source

Pros

Open source and free

Portable across devices and operating systems

Support for common IEC 61131-3 PLC languages

Built-in simulation features

Active community support

Cons

Limited adoption compared to commercial options

Steep learning curve

Lacks some advanced features of commercial SCADA systems