BL121AC helps modernize existing HVAC systems without replacing working equipment. It connects Modbus RTU/TCP air conditioning devices to OPC UA platforms, enabling centralized monitoring, data integration and remote maintenance—making HVAC digitalization simpler, more efficient and future-ready.

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How can factories achieve Industrial IoT without replacing existing PLC systems?

2026-08-11

The BL121PO PLC to OPC UA IIoT Gateway provides a simple and reliable solution to bridge the gap between traditional automation and Industrial IoT.

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Is the hardest part of HVAC digitalization not installing new equipment, but connecting the old ones?

2026-08-05

HVAC digitalization is not always about replacing existing systems. The real challenge is connecting legacy equipment, unifying fragmented data, and enabling smarter management. BL120AC helps bridge old HVAC devices with modern IoT platforms through reliable protocol conversion and remote access.

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BA107L PLC to BACnet - How to Modernize Legacy HVAC Systems Without Replacing Existing Equipment

2026-07-29

Transform legacy HVAC systems into smart, connected buildings without costly replacements. BA107L enables seamless multi-brand integration, BACnet connectivity, remote management, and smarter energy optimization to reduce operating costs and improve building efficiency.

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EdgeIO Controller Smart Pig Farm Solution--Successful Case in Denmark

2026-07-28

EdgeIO Controller Smart Pig Farm Solution – Precisely Connecting Sensors, Feed Lines, and Fans, Bridging IT Monitoring Dashboards with OT Field Data for Real-Time Monitoring, Environmental Control, and Intelligent Alarming

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Distributed I/O System for Industrial Automation: Tool-Free, Modular and Scalable

2026-06-16

TThe BL210 Distributed I/O System supports Modbus TCP, OPC UA, EtherNet/IP, and EtherCAT communication with up to 32 expansion modules, tool-free installation, integrated Ethernet switching, and industrial-grade reliability.

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EdgePLC × CODESYS – The Core Engine for Smart Manufacturing

2026-05-26

Control-Computing Convergence, Redefining Edge Intelligence: BLIIoT EdgePLC × CODESYS – The Core Engine for Smart Manufacturing.

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Revolutionizing Edge Computing: BLIIOT x ThingsBoard Joint Webinar Coming on May 14th

2026-05-08

Join us on May 14th for an exclusive deep-dive into the synergy between BLIIOT’s ARM hardware and ThingsBoard’s IoT platform. We will demonstrate real-time data acquisition and "Edge-to-Cloud" solutions for modern industrial automation.

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Home: AIoT&Industrial AI; Industrial IoT; Industrial Automation; Smart Energy; Smart Building; Smart Factory

Contact: Office: 2F, B2, Xinhongtian Building, Fuhai Tech Industrial Park, Bao'an, Shenzhen, China; bl31@bliiot.com; 0086-755-29451836

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