Teltonika TRM142 Industrial 4G modem, RS232

The compact solution offers 4G LTE connectivity up to 150/50 Mbps , allowing easy integration of older devices into modern networks. With support for 3G and 2G, compatibility is ensured even in less accessible locations. The RS232 interface with DB9 connector guarantees seamless connection with industrial devices, while the virtual network via USB extends management and connectivity options. Its robust construction with a aluminum housing protects the device even in extreme conditions from -40 °C to +75 °C. Flexible power supply 9–30 V DC facilitates integration into various systems without complex modifications. Compact dimensions and low weight allow installation even in restricted spaces, making it an ideal choice for industrial applications, IoT projects, and remote monitoring. Key Features • Mobile connection 4G LTE/3G/2G - 150 / 50 Mbps category 4 • (1) SMA female (LTE) • Micro USB for connection to a computer • Mini SIM slot (2FF format) • RS232 interface with DB9 connector • Wide power supply 9–30 V DC, 4-pin connector • Operating temperature -40 °C to +75 °C Package Contents • Device • (1) LTE antenna (SMA male) • USB connecting cable (USB-A - micro USB), 0.8 meters • Hex key