UC300 IoT Controller

Name: UC300 IoT Controller
Brand: Jinan Huayng Automation Technology Co.,Ltd.
Availability: OutOfStock

UC300 series is an industrial-grade LoRaWAN®/4G IoT controller for remote device control and multi-channel data acquisition. Equipped with rich DIO/AI/RS232/RS485/PT100 interfaces, it supports connection with 32 Modbus devices, autonomous offline operation with custom trigger rules, and stable data transmission via dual wireless modes. With an IP30 metal case and industrial design, it enables reliable remote monitoring and control for smart factories, building automation and industrial IoT scenarios.

1/3

UC300 IoT Controller

Product Features

Rich interfaces: 4DI+2DO/2×4-20mA+2×0-10V/RS232/RS485/2×PT100

Supports 32 Modbus registers, connect up to 32 Modbus devices

Dual wireless: LoRaWAN® (Class C) / 4G LTE (CAT 1)/WCDMA/GSM

Autonomous offline work with custom IF-THEN trigger rules

Embedded watchdog for 24/7 stable operation

IP30 metal case, wide operating temperature range

Multiple installation methods: desktop/wall/DIN rail

Remote management via Milesight IoT Cloud

Purchase Ways

UC300 Series Parameters Comparison

UC300 Series Parameters Comparison
Parameter	UC300-470M/868M/915M	UC300-L0xx
Wireless Mode	LoRaWAN® + Milesight D2D	4G LTE (CAT 1)/WCDMA/GSM
Frequency Band	CN470/EU868/US915/IN865 etc.	Regional cellular bands
Antenna & SIM	SMA Female, no SIM slot	SMA Female, 1×Micro SIM slot
Weight	142.3g	186g
Data Transmission Protocol	LoRaWAN® OTAA/ABP (Class C)	TCP/UDP/MQTT/AWS/SMS
Digital I/O	4×DI + 2×DO (3A@DC30V/AC250V)	4×DI + 2×DO (3A@DC30V/AC250V)
Serial Port	1×RS232 + 1×RS485 (Modbus RTU)	1×RS232 + 1×RS485 (Modbus RTU)
Analog Input	2×4-20mA(±5%) + 2×0-10V(±1%)	2×4-20mA(±5%) + 2×0-10V(±1%)
PT100 RTD Input	2×(-200°C~800°C, 2/3-wire)	2×(-200°C~800°C, 2/3-wire)
Power Supply	5-24VDC (terminal) / 5V USB-C	5-24VDC (terminal) / 5V USB-C
Operating Temperature	-20°C ~ 60°C	-20°C ~ 60°C
Protection Grade	IP30	IP30
Case Material	Metal (Black)	Metal (Black)
Installation	Desktop/Wall/DIN Rail	Desktop/Wall/DIN Rail
Advanced Features	IF-THEN rules, D2D, data storage	IF-THEN rules, data storage

Application scenarios

Widely applied in smart factory equipment monitoring, building automation control, industrial device remote data acquisition, temperature/humidity/pressure sensor networking, and remote relay control scenarios.

Application Case

◂ Pain Point▸

Lack of Real-Time Data: Isolated fixed-timing irrigation systems ignored rainfall, soil moisture, and temperature, causing over/underwatering, inefficient water use, high costs, and potential green space damage.

Redundant Manual Inspections: Legacy hardware required on-site annual programming and battery replacement, increasing operational challenges and costs.

◂ Solution▸

Deploy a Milesight LoRaWAN® smart irrigation solution across 10 Devonport parks and sports grounds, integrated with Indicium Dynamics’ DataBus and the council’s business management system:

EM500-SMTC Soil Sensors: Buried 5cm deep in sports fields (node housed underground to avoid interfering with play) to monitor real-time soil moisture, temperature, and electrical conductivity.

UC300 IoT Controllers: Connect to existing irrigation systems, receive control signals from the DataBus, and manage irrigation timers/ disabled windows via IF-THEN command logic.

UG67 Outdoor LoRaWAN® Gateways: Strategically deployed citywide to build a stable wireless network, connecting sensors/ controllers to Indicium’s statewide LORIOT-managed LoRaWAN® network.

Indicium DataBus & Weather Station: Collects and visualizes soil/ weather data to calculate soil moisture deficits; auto-sends control signals to UC300 to start/ stop irrigation when thresholds are hit.

Results：The solution enables data-driven automated irrigation, cuts water and operational costs, features a scalable network compatible with municipal systems, and maintains healthy green spaces.