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MQTT EdgeIO Controller BL192

Name: MQTT EdgeIO Controller BL192
Brand: Beilai Tech. Co., Ltd.
SKU: BL192
Availability: InStock
Rating: 5 (1 reviews)

No.BL192

EdgeIO Controller BL192 industrial MQTT EdgeIO controller designed by BLIIOT for distributed IoT, remote equipment monitoring, and cloud data acquisition. It features edge computing, flexible configuration, and native MQTT cloud connectivity — integrating data acquisition, logic control, and remote maintenance into one compact device.

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Description
Model Selection

⚡ Industrial MQTT EdgeIO Controller

BL192 EdgeIO Controller

One device replaces "PLC + I/O modules + gateway". Native MQTT support for distributed IoT, remote equipment monitoring, and cloud data acquisition – with edge computing and flexible configuration.

✔ Native MQTT client (Alibaba Cloud, AWS IoT, ThingsBoard, private brokers) ✔ -40°C ~ +85°C wide temperature ✔ 1–3 I/O expansion slots (Y‑series)

Product Overview

From Field to Cloud – One Device, One Click

The BL192 is an industrial‑grade MQTT EdgeIO controller from BLIIOT, designed for distributed IoT, remote device monitoring, and cloud data acquisition. It integrates edge computing, flexible configuration, and native MQTT uplink – combining data acquisition, logic control, and remote O&M in one unit. With 1–3 Y‑series expansion slots (digital, analog, temperature, serial, pulse), it adapts to any industrial site easily.

One BL192 replaces the cumbersome combination of "PLC + I/O modules + gateway", enabling one‑click data upload from field devices to cloud platforms.

☁️

Model: BL192

MQTT EdgeIO Controller

✔ Native MQTT client

✔ 1–3 expansion slots

✔ Isolated RS485 + dual Ethernet

Why MQTT?

MQTT is the de facto lightweight messaging protocol for IoT, ideal for remote monitoring, alarm push, and cloud‑edge collaboration.

Traditional Polling Protocol Pain Points	MQTT Advantages
Poor real‑time performance, relies on periodic queries	Instant push‑based messaging
High network bandwidth consumption	Extremely small header – ideal for 2G/4G/NB‑IoT
Data loss during network interruption	Offline buffering & store‑and‑forward – auto‑resume after reconnection
Difficult cross‑platform integration	Seamless integration with cloud platforms and message brokers

🔄 BL192 converts on‑site I/O signals, sensor data, and instrument readings into MQTT messages – enabling remote monitoring, alarm push, and cloud‑edge synergy.

Key Features

📡 Native MQTT ClientSupports Alibaba Cloud, AWS IoT, ThingsBoard, private brokers – one‑click cloud configuration
🔧 Flexible I/O Expansion1–3 slots, 20+ Y‑series modules (DI, DO, AI, AO, RTD, TC, pulse, etc.) – over 100,000 combinations
🔗 Dual Ethernet Daisy Chain2× 10/100M Ethernet with switch function – simplifies cabling
📟 Isolated RS485Collects smart instruments (power meters, flow meters, etc.)

🌐 Built‑in Web ConfigurationBrowser‑based logic programming – no proprietary software
📡 Remote O&M (BLRAT)Remote firmware upgrade, parameter tuning, diagnostics – no site visit
💾 Offline BufferingStore‑and‑forward during network loss – auto data recovery when online
🎛️ Local Logic ControlArithmetic, conditional actions, interlocking – offloads main PLC

Technical Specifications – Base Controller

Power Supply

24V DC, 55mA@24VDC, reverse polarity protection

Ethernet

2× RJ45, 10/100M, isolated: ESD ±6kV/±8kV, EFT 1kV

RS485

1x isolated, baud rate 2400~230400 bps, data bits 8, parity None/Even/Odd, stop bits 1/2

Operating System

Linux, 300MHz CPU, 64MB RAM, 128MB Flash

Protocol Stack

MQTT (QoS 0/1/2, TLS optional), Modbus RTU master/slave, HTTP, DHCP, DNS

Supported Cloud Platforms

Alibaba Cloud, AWS IoT, ThingsBoard, Huawei Cloud, private MQTT brokers

Operating Environment

-40°C ~ +85°C, 5%~95% RH

Mounting / Protection

Wall mount / DIN35 rail, IP30

Dimensions (1-slot/3-slot)

30×83×110 mm / 40×83×110 mm

Net Weight

133g (1‑slot) / 171g (3‑slot)

BL Series – Choose the Right Protocol

Model	Uplink Protocols	Typical Application
BL192	MQTT	Public/private cloud IoT platforms, remote monitoring
BL192Pro	MQTT + Modbus TCP + OPC UA	Simultaneous connection to cloud, PLC, SCADA, OPC UA clients
BL190	Modbus TCP	Legacy PLC / SCADA integration
BL191	OPC UA	IT/OT integration
BL193	SNMP	Data center / base station monitoring
BL194	EtherNet/IP	Factory automation
BA190	BACnet/IP	Building automation / HVAC

BL192Pro value: When you need to upload data to cloud (MQTT), talk to local PLC (Modbus TCP), and expose to MES (OPC UA) – one BL192Pro replaces multiple gateways.

Use Case: Remote Monitoring for Decentralized Wastewater Stations

Background: A small wastewater treatment station used a HMI + PLC + discrete I/O. Field devices: level sensor, flow meter, pumps. Maintenance required regular site visits for data checking, threshold tuning, and fault handling. With stations spread across multiple towns, each trip was costly and slow.

✅ Retrofit with BL192

Replace PLC + I/O with BL192 (or BL192Pro), retain existing HMI.
BL192 directly acquires: level (4‑20mA), instantaneous flow – local logic: level >3m → start pump; excessive flow → alarm.
BL192 uploads data via MQTT to cloud platform for remote monitoring.
Existing HMI reads data via Modbus RTU (BL192 acts as slave) – operators can manually start/stop pumps without retraining.
Engineers use BLRAT remote tool to modify thresholds and diagnose faults – no travel needed.

📉 Before Retrofit

▪ Hardware: PLC + I/O + gateway
▪ On‑site maintenance: ≥2 visits/month
▪ Fault response: half to full day
▪ Cloud upload: required external 4G DTU
▪ HMI: would need reprogramming

📈 After Retrofit

▪ Single BL192 controller
▪ No site visits (except major repairs)
▪ Minute‑level remote diagnostics
▪ Built‑in MQTT, direct cloud connection
▪ HMI fully retained – only communication parameter change

Conclusion: BL192 replaces the PLC+I/O+gateway stack, preserves the existing HMI, and enables remote O&M – reducing annual operational cost by over 70%.

More IoT Applications with BL192

🌱 Smart Agriculture
Greenhouse temperature/humidity monitoring – remote viewing on phones, automated actuator control.

🔋 Distributed Energy Storage
Battery voltage, temperature, current collection + local protection logic. Offline buffering ensures data integrity; cloud alarms.

💧 Smart Water / Pumping Stations
Water level, flow monitoring, automatic pump start/stop. Remote maintenance reduces truck rolls; historical data backfill.

🌍 Environmental Monitoring
Air quality, noise, gas sensors – lightweight protocol ideal for solar‑powered + 4G deployments.

🕰️ Legacy Equipment Retrofit
Stamping press, air compressor status collection, OEE calculation. No PLC needed – direct to cloud, cost reduced by 50%.

Environment & Certifications

🌡️ Wide operating temperature
-40°C ~ +85°C

🛡️ Protection rating
IP30

📜 EMC compliance
CE/FCC certified, IEC61000-4-2/4/5 Level 3 (ESD, EFT, Surge)

📳 Vibration & drop
IEC60068-2-6 (sinusoidal vibration), IEC60068-2-31 (free fall)

✅ Hardware watchdog & full electrical isolation
✅ -45°C~80°C validation

✅ Dual Ethernet switch + isolated RS485
✅ Built‑in web configuration & remote O&M (BLRAT)

Support & Customization

✔ Custom R&D and manufacturing (OEM/ODM)
✔ Long‑term after‑sales support

Available I/O Modules

💡 Click behavior: Each click adds that module to the next available slot.
🔁 Duplicate allowed: Click same module 2 or 3 times to fill multiple slots (e.g. Y31 + Y31).
⚠️ Y61 (Serial) can be selected only once per controller.

Your Selection (Slots 1–3)

Total modules: 0 / 3

Configuration summary

No modules selected. Click any Y‑series module to occupy Slot 1 → Slot 2 → Slot 3.

✅ Fully compatible with BL192Pro, BL192, BL191, BL190, BL193, BA190, BA190Pro.
📌 Each slot = physical I/O board position. Identical models allowed (click again).

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