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CODESYS
ONX Control Solution Architecture

CODESYS-Based Smart Controllers (SoftPLC) Unify PLC, HMI, Motion, and CNC within a single control backbone.

Our CODESYS-based smart controller solutions bring machine automation, edge control, data collection, servo axis management, and advanced field communication under one architecture.

IEC 61131-3 SoftPLC EtherCAT & Motion Control HMI + OPC UA + IIoT
Explore Control Platforms
Single software backbone

Single software backbone

Build PLC, HMI, motion, CNC, alarms, recipes, data collection, and service layers within the same CODESYS ecosystem.

Hardware-agnostic architecture

Hardware-agnostic architecture

Deploy the same engineering approach on fanless IPCs, panel PCs, edge controllers, or machine-type compact controllers.

Real-time communication

Real-time communication

Manage the machine from a single center thanks to powerful integration with EtherCAT, Modbus TCP/RTU, OPC UA, CANopen, and field devices.

Motion and CNC-oriented expansion

Motion and CNC-oriented expansion

Go beyond standard PLC logic for SoftMotion, servo axes, cams, synchronization, and CNC interpolation needs.

Architectural Layers

Consolidate control, motion, and data into the same backbone.

At ONX Control, a CODESYS-based controller means not just a PLC cycle, but contemplating motion control, visualization, field communication, and service processes under a single architecture.

PLC + HMI Motion + EtherCAT OPC UA + Data
Hardware Layer
Hardware Layer

Fanless IPC, panel PC, machine controller, and remote I/O infrastructure

Runtime Layer
Runtime Layer

PLC logic, tasks, and real-time execution via CODESYS Control runtime

Motion Layer
Motion Layer

SoftMotion, cams, gearing, servo axes, and machine synchronization functions

Fieldbus Layer
Fieldbus Layer

EtherCAT, Modbus TCP/RTU, CANopen, OPC UA, and field device integration

Application Layer
Application Layer

HMI, alarms, recipes, production data, service screens, and user logic

Data & Service Layer

Remote access, data collection, and SQL / MQTT / ERP / MES connection scenarios

TÜBİTAK 1501 INDUSTRIAL R&D PROJECT NO: 3250444

Under the Hood: ONX EtherCAT Master

We are not just a hardware integrator. We develop our own EtherCAT communication stack at the kernel level. Meet our hardware-independent, fully deterministic control architecture powered by Hard Real-Time Linux.

System Architecture

ec-master.ko RT Linux
ONX EtherCAT Master Architecture
≤ 1 ms
Stable Cycle Time
±50 µs
Maximum Task Jitter
64+
Synchronized Slave Capacity
RT Linux
Hardware-Independent Real-Time Core
Application Areas

Where does the CODESYS-based smart control layer add value?

Uçar Makas (Flying Shear) Kontrolü

Uçar Makas (Flying Shear) Kontrolü

1ms EtherCAT cycle time ile sıfır fireli ve yüksek hızlı uçar makas senkronizasyonu.

Paketleme & Dolum Otomasyonu

Paketleme & Dolum Otomasyonu

Codesys SoftMotion ile çok eksenli paketleme makinelerinde kusursuz kam (camming) profilleri.

CNC & Retrofit Sistemleri

CNC & Retrofit Sistemleri

Eski nesil CNC tezgahların ONX RT Linux ve EtherCAT teknolojisi ile modernizasyonu.

Hat Senkronizasyonu & Sarıcı

Hat Senkronizasyonu & Sarıcı

Gerginlik (Tension) kontrolü ve Winder/Unwinder uygulamalarında %100 kararlılık.

ONX Engineering Note

A smart controller is not just CPU power.

I believe the most critical mistake is selecting a controller solely by its core count or RAM. The correct choice must evaluate real-time task structures, motion loads, communication density, data collection, HMI behavior, remote service, and long-term maintenance strategy altogether.

Correct Approach
Runtime + hardware architecture selected according to machine behavior
Incorrect Approach
Comparing only catalog specs and nominal hardware

Not just hardware, a complete solution

In the ONX Control approach, the controller is evaluated together with I/O, drives, motors, HMI, motion, and field communication.

Field-friendly service approach

An architecture where maintenance, remote access, backup logic, and project sustainability are considered from day one.

Platform scaling with the machine

The same software backbone can scale from a small panel solution up to a multi-axis high-performance motion IPC.

ONX Smart Control Engineering
CODESYS Nexcom

Make your controller choice based on your machine architecture.

Let's determine the right platform together with ONX Control engineering to plan PLC, HMI, motion, CNC, edge data collection, and field communication on the same control backbone.

View Engineering Tools
Open, scalable, and service-friendly control architecture
Provides significant advantages especially in OEM machine projects and custom motion/CNC applications.

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