Your PLC Engineering Assistant

We handle the complexity. You focus on engineering.
From scenario to 70% ready code blocks - describe your system and let PLCAssist do the heavy lifting.

No programming knowledge required
IEC 61131-3 compliant code
70% ready code blocks
Free scenario analysis

Compatible Platforms

SiemensAllen-BradleyBeckhoffSchneider ElectricABBMitsubishiOmronCODESYSDelta
SiemensAllen-BradleyBeckhoffSchneider ElectricABBMitsubishiOmronCODESYSDelta

From Natural Language to PLC Code: 5 Steps

Five stages. You guide every one.

01Scenario Analysis

Describe your system. We ask the right questions.

Tell PLCAssist about your automation process in plain language — what it does, how it should work, what matters. We ask about safety standards, performance targets, and operating modes. The result: a structured requirements document you review and approve before moving forward.

02Function Block Diagram

Your control architecture, designed collaboratively.

From your approved requirements, PLCAssist proposes a function block diagram. You confirm control loops, review component interactions, and adjust the structure. Every design decision stays in your hands.

03Hardware Selection

The right components. Automatically selected.

A complete bill of materials based on your system design — PLCs, modules, sensors, actuators. You choose the PLC family, confirm specifications, and approve before proceeding.

04I/O Mapping

Every signal mapped. Every address assigned.

All inputs and outputs are mapped with physical addresses and tag names. You verify signal types, confirm naming conventions, and approve the final mapping.

05Code Generation

Production-ready code. Not a starting point.

70% ready SCL/ST code blocks generated from all previous stages. IEC 61131-3 compliant, pre-validated. You review the logic, fine-tune where needed, and deploy with confidence.

Why Engineers Choose AI-Powered PLC Programming

Accelerate your PLC development with intelligent automation

Natural Language Input

No technical jargon required. Describe your automation process in plain language and let PLCAssist extract the requirements.

Complete Documentation

FBD, Hardware List, I/O List - get all your technical documentation generated in a single workflow.

70% Ready Code

Skip the boilerplate. Get production-ready SCL/ST code blocks and focus your expertise on fine-tuning. Based on PLCAssist internal testing with production PLC projects.

IEC 61131-3 Compliant

Industry-standard code that follows best practices. Clean, maintainable, and professional-grade output.

IEC 61131-3SCL/ST

80% Time Savings

Drastically reduce development time. Your assistant handles the repetitive work so you can focus on engineering. Based on average development time comparisons across pilot projects.

Full Control & Review

Review and approve at every step. You stay in control - examine, modify, and refine before generation.

PLC Code Generator Pricing Plans

Choose the plan that fits your needs. Start free, upgrade as you grow.

Free

€0/month

Perfect for exploring and initial analysis

  • 1 Project
  • Scenario Analysis Only
  • Process Summary Report
  • Requirements Overview
POPULAR

Pro

€20/month

Complete technical planning & code generation

  • Unlimited Projects
  • All Pipeline Steps (FBD, HW, IO, Code)
  • Block Creator Access
  • 2,000 Monthly Credits
  • Export to Excel, PDF, SCL, ST

Premium

€100/month

Maximum power for professional teams

  • Everything in Pro
  • 10,000 Monthly Credits
  • Priority Support
  • Early Access to Features

PLC Code Generation FAQ

Everything you need to know about PLCAssist

Ready to Meet Your
PLC Engineering Assistant?

Start with free scenario analysis. See how PLCAssist can accelerate your automation projects.

Free tier available • No credit card required • Start in minutes