Milesight Industrial IoT Controller with 4G LTE UC300-L05AU Analog Digital I/O

Imagine a factory floor where every sensor talks to the cloud without a tangled mess of wires. The Industrial IoT Controller with 4G LTE UC300-L05AU Analog Digital I/O makes that vision real. It is a compact gateway that gathers analog, digital and serial data and sends it over cellular networks. If you struggle with unreliable wired connections or costly PLC upgrades, this controller gives you a fast, secure link to your IoT platform.

Milesight Industrial IoT Controller with 4G LTE UC300-L05AU Analog Digital I/O

Many plants lose production time because data cannot leave the site quickly. The problem grows when remote sites lack Ethernet or Wi-Fi. This controller solves the issue by using 4G LTE (CAT 1) to push data to the cloud in real time. It matters because faster data means quicker decisions, lower downtime and better energy use. With built-in TCP, UDP, MQTT and cloud support, you get a ready-to-deploy solution that fits any industrial network.

Usages of Industrial

The controller works in remote oil wells to report pressure and temperature. It can monitor conveyor belts in a manufacturing line and trigger alarms when a fault occurs. Smart farms use it to collect soil moisture and control irrigation valves. Energy managers install it in solar farms to log voltage, current and panel temperature. Building automation teams connect it to HVAC sensors for real-time comfort control.

Benefits

• Instant cloud connectivity saves wiring costs.
• Four opto-isolated inputs protect your equipment.
• Two relay contacts let you control motors or lights directly.
• Analog and RTD inputs give precise measurement of current, voltage and temperature.
• USB-C port makes configuration quick and easy.

Key Features

• 4G LTE (CAT 1) with WCDMA and GSM fallback.
• Supports TCP, UDP, MQTT, AWS and Milesight IoT Cloud.
• One micro-SIM slot (3FF, 1.8 V/3 V).
• 50 SMA antenna connector for strong signal.
• 4 opto-isolated digital inputs (3-24 VDC).
• 2 SPDT relay contacts, 3 A @ 30 VDC or 250 VAC.
• 2 4-20 mA analog inputs, 12-bit resolution.
• 2 0-10 V analog inputs, 12-bit resolution.
• 2 PT100 RTD inputs, -200 C to 800 C range.
• RS232 and RS485 ports, Modbus RTU support.
• Power 5-24 VDC via terminal block or 5 V USB-C.
• IP30 rating, compact 93 70 22 mm size.

Specifications