Modern automation projects often need more than PLC control. The controller may also need to handle field I/O, industrial communication, data acquisition and local edge applications.
So, can one compact controller combine these functions?
BLIIOT BL234 is designed for this type of architecture, combining CODESYS-based control, modular I/O and edge computing in one industrial platform.
Powered by an Allwinner T507-H quad-core ARM Cortex-A53 processor, BL234 supports CODESYS Runtime for IEC 61131-3-based control. It can also work with IGH EtherCAT Master for real-time industrial communication.
Depending on the configuration and licensing, SoftMotion and CNC & Robotics options are available for more advanced motion applications.
Typical architecture: Field Devices → N-Series I/O → BL234 + CODESYS → Industrial Network → SCADA / MES / Cloud
BL234 supports up to 32 N-Series I/O modules, allowing the I/O configuration to match different machine and process requirements.
Available options include:
The default configuration also includes 2 × RS485, providing additional connectivity for meters, instruments, drives and other serial devices.
BL234 is not limited to PLC logic. Its Linux-based environment supports Docker, Node-RED, Python and C/C++, making it possible to add functions such as:
This makes the platform suitable for packaging and assembly machines, inspection equipment, HVAC, water treatment and energy equipment.
CODESYS-based control is already used across machine automation, packaging and process applications. These industry examples show how PLC control and higher-level data functions can increasingly be brought together in one architecture.
For machine builders and system integrators, BL234 provides a flexible starting point for projects that need: CODESYS Control + Modular I/O + Industrial Communication + Edge Computing
Looking for a CODESYS-based EdgePLC for your next automation project?
Explore BLIIOT BL234: https://bliiot.com/products/bl234-edgeplc-iec-61131-1-automation-industrial-edge-controller
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