TK-TRM250

• Teltonika Industrial NB-IoT Modem / LTE-M1
• Low-power LTE Cat M1 and NB1 connectivity
• Backward compatibility with built-in 2G networks
• Power and data via Micro-USB port
• Rugged, compact aluminum housing
• Easy integration into large-scale IIoT solutions

The TRM250 is an industrial-grade cellular modem designed to provide reliable, low-power connectivity for large-scale Internet of Things (IoT) applications. Thanks to its compatibility with NB-IoT and LTE Cat M1, technologies, this device enables efficient, long-range communication, making it the perfect solution for deploying remote sensors, smart meters, and environmental monitoring systems where energy efficiency is critical to the project's success.

Technically, this device stands out for its extremely compact design and ease of use, operating via a Micro-USB interface that provides both power and data communication. Its anodized aluminum construction with IP30 protection ensures exceptional durability in demanding industrial environments, withstanding operating temperatures of up to 75°C. In addition, its compatibility with multiple operating systems and support for AT commands ensure seamless integration into telemetry infrastructures and edge gateways.

• Módem Industrial NB-IoT / LTE Cat M1 / 2G
• Connectivity LTE-M1 to 375 kbps (download/upload)
• Data and power interface: Micro-USB
• Low power consumption (Maximum 3.6 W)
• Control via standard AT commands
• Support for TCP, UDP, PPP, and MQTT protocols
• Ultra-compact dimensions for DIN rail
• Industrial temperature range from -40°C to 75°C
• Ruggedized aluminum housing IP30
• Network and power LED indicators

Specifications

In the box

• 1x Modem TRM250
• 1x Mobile antenna (magnetic, SMA male, cable 3m)
• 1x Micro-USB Cable (0.8 m)
• 1x Hex key
• 1x Quick Start Guide (QSG)