Description
The TELTONIKA TRB142 is a compact industrial LTE Cat 1 gateway with an RS232 interface. It is designed to connect and remotely manage serial equipment where moderate cellular data rates are sufficient.
Support for industrial protocols such as Modbus and DNP3 helps integrate legacy devices into modern remote-monitoring systems. The small, lightweight format makes it practical for retrofits and space-limited installations.
Why you’ll love it
- Correct LTE category: Uses LTE Cat 1 for efficient serial-data connectivity.
- RS232 interface: Connects common serial industrial devices directly.
- Industrial protocols: Supports Modbus and DNP3 applications.
- Compact design: Easy to add to existing equipment and enclosures.
- Remote connectivity: Brings cellular access to equipment without native networking.
Technical specifications
- Mobile network: 4G LTE Cat 1, 3G and 2G
- Serial interface: RS232
- Protocols: Includes Modbus and DNP3 support
- Product type: Industrial cellular gateway