Wastewater treatment plants face three major pain points: diverse instrument protocols, difficult device integration, and high remote operation and maintenance costs. The BL192Pro integrates an RS485 Modbus master, flexible I/O expansion, and native support for three protocols (MQTT/Modbus TCP/OPC UA). A single module handles data acquisition, edge logic control, and cloud platform upload, enabling wastewater plants to truly achieve automated monitoring and attended operation.

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BLIIOT BL101 Modbus to MQTT IoT Gateways

BL101 Industrial Gateway: Modbus RTU to Cloud via RS485 and Ethernet, with Data Retransmission after Network Outage

2026-05-06 17:56:32

To address the pain point that a large number of legacy Modbus RTU devices in the manufacturing industry cannot connect to the internet, this article introduces how the BL101 industrial IoT gateway uses two RS485/RS232 serial ports and dual Ethernet ports for non-intrusive data acquisition. It leverages edge-side protocol conversion (Modbus RTU → MQTT) to send structured data to the cloud.

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BLIIOT BA190Pro: HVAC System Control Module

Reliable HVAC System Control Module: BA190Pro with Wide Temperature Range and Built-in Watchdog

2026-05-01 09:13:00

This article shows system integrators how the BA190Pro HVAC system control module uses RS485, dual Ethernet, and flexible I/O boards to acquire HVAC data (temperature, CO₂, fan status, valve position, energy) and execute local edge logic (VAV PID, IAQ interlocking, fault diagnosis). It then seamlessly connects to BMS or cloud via BACnet/IP, MQTT, Modbus TCP, and OPC UA – enabling low‑cost, high‑efficiency project delivery.

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BLIIOT BL192Pro: IoT-Based Water Quality Monitoring IO Module in Clam Farming

2026-04-27 10:52:56

This article presents an IoT water quality solution for clam farming using the BLIIOT BL192Pro IO module. It connects RS485 and AI/DI/DO interfaces to sensors (DO, pH, temp, salinity, ORP). The BL192Pro collects Modbus RTU/analog data, and its built-in logic enables automatic control when parameters deviate. Supporting MQTT, Modbus TCP & OPC UA, it helps farmers reduce risks, shorten growth cycles, and improve clam size uniformity.

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Say Goodbye to Cloud Dependence: How Edge Computing Industrial Computers Reduce Factory Operating Costs

2026-04-24 17:31:52

In the era of Industry 4.0, the competitive advantage is no longer just about collecting data—it’s about processing it where it matters most: at the edge of the factory floor.

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TPC370 Industrial Edge Panel: Providing Localized Intelligent Decision-Making and Visual Interaction for Energy Storage Control Cabinets

2026-04-23 17:20:53

As energy storage systems move from cloud‑centric control toward edge‑autonomous control, the TPC370 is becoming the critical bridge connecting the device layer and the cloud platform.

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BLIIOT BL192: Monitoring Dairy Barn Heat Stress and Air Quality on AWS IoT Core via MQTT

2026-04-22 10:04:12

How to use BL192's isolated RS485 port (Modbus RTU master) and flexible I/O expansion to collect environmental data such as temperature, humidity, ammonia, and CO₂ in dairy barns, and upload it to AWS IoT Core via MQTT. The article provides specific thresholds for heat stress (THI), air quality limits, and practical methods for configuring local logic control, helping readers understand how to build a reliable, automated environmental monitoring system for dairy barns.

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Implementing CAN, RS485, and Ethernet in ARM Edge Controllers

2026-04-15 17:47:09

Among the most essential communication interfaces are CAN, RS485, and Ethernet. Each serves a unique role, and when combined, they enable a truly flexible and scalable industrial architecture.

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BE102 Modbus to IEC104 Gateway: The Key Bridge in Photovoltaic Energy Monitoring Systems

2026-04-14 17:16:29

The BLIIOT BE102 is an industrial Modbus-to-IEC104 gateway that converts inverter data into standard IEC104 protocol for direct upload to SCADA systems, making photovoltaic monitoring simple, reliable, and cost-effective.

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Break Down Data Silos for Strawberry Greenhouses – Use BL190’s RS485 + Ethernet Port to Integrate Soil, Climate & CO₂ Sensors via Modbus TCP

2026-04-14 14:56:38

This article explains how to use the BL190's RS485 port to collect soil pH, temperature/humidity, and CO₂ sensor data, employ DI/AI/relay modules for edge logic control of fans, roller shutters, and irrigation, and forward data upstream via Modbus TCP to SCADA or cloud platforms – enabling data-driven precision management for strawberry greenhouses.

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