Milesight LTE Cat.1 IoT Multi I/O Controller UC300-L05EU

The Milesight UC300-L05EU is a robust cellular-based IoT controller designed for remote data acquisition and control. With multiple I/O interfaces including digital, analog, RTD, and serial ports, it supports seamless integration into industrial automation, smart buildings, and remote monitoring systems via LTE Cat.1 connectivity.

SKU:

189,90 

2 in stock

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Product Description Technical Details

The Milesight UC300-L05EU is a high-performance IoT controller tailored for collecting and transmitting data from wired field devices via cellular networks (LTE Cat.1 / WCDMA / GSM). It supports a rich set of I/O interfaces including 4 digital inputs, 2 relay outputs, 2 analog current and 2 voltage inputs, 2 PT100 RTD sensor inputs, and RS232/RS485 serial communication with support for Modbus RTU.

Designed to perform even in the absence of network connectivity, the UC300 includes built-in IF-THEN logic, threshold alarms, and supports direct control of connected systems. It enables remote device management through TCP, UDP, MQTT, SMS, AWS, or the Milesight IoT Cloud, with easy setup via USB-C or downlink commands.

Constructed with an industrial metal housing, the UC300-L05EU is suited for indoor installations such as smart factories, building automation, HVAC systems, and utility management, especially in areas where LoRaWAN® is unavailable. It can be mounted via DIN rail, wall, or desktop and supports a wide voltage input (5–24VDC) with surge and polarity protection.

Data Interfaces
Interface Type 3.5 mm Terminal Block
Digital I/O
Ports 4 × DI + 2 × DO
Digital Input Opto-isolated, 3–24 VDC
Modes: Digital Input, Pulse Counter
Max Frequency: ≤ 4000 Hz
Digital Output SPDT Relay, Max 3A @ DC 30V or AC 250V
Serial Ports
Ports 1 × RS232 + 1 × RS485
Baud Rate 1200–115200 bps
Protocol RS232: Transparent
RS485: Transparent, Modbus RTU
Analog Input
Ports 2 × 4–20 mA + 2 × 0–10 V
Resolution 12 bit
Accuracy 4–20 mA: ±5%
0–10 V: ±1%
RTD Input (Temperature)
Ports 2 × PT100
Connection Type 2-wire, 3-wire
Resolution 12 bit
Measurement Range -200°C to +800°C
Cellular Transmission
Network 4G LTE (Cat.1) / WCDMA / GSM (Region dependent)
SIM Slot 1 × Micro SIM (3FF), 1.8V/3V
Antenna Connector 1 × 50 Ω SMA Connector (Female)
Application Mode TCP, UDP, MQTT, SMS, AWS, Milesight IoT Cloud
Other Interfaces
Configuration Port 1 × USB Type-C
Reset Button Internal
LED Indicators 1 × System, 1 × ACT
Power Connector 3.5 mm 2-pin Terminal Block with Surge and Reverse Polarity Protection
Software Features
Configuration USB Type-C or Downlink
Advanced Functions Threshold Alarm, IF-THEN Logic
Physical Characteristics
Power Supply 1. 5–24 VDC via Terminal Block
2. 5V via USB Type-C
Operating Temperature -20°C to +60°C
Relative Humidity 0–95% (non-condensing)
Material & Color Metal, Black
Weight 186 g
Dimensions 93 × 70 × 22 mm (excluding antenna)
Installation Desktop, Wall Mounting, DIN Rail Mounting