Description
The Teltonika TRB145 is a purpose-built industrial LTE gateway engineered to bridge RS485-based field equipment to cloud platforms and control centers via secure cellular links. Its compact, aluminum housing contains a robust ARM Cortex-A7 processor running RutOS, a hardened OpenWrt-based Linux distribution that provides a full-featured networking stack, granular firewall rules, and support for multiple VPN protocols to ensure encrypted data transmission.
Designed for mission-critical IoT and industrial automation, the gateway supports a wide spectrum of industrial protocols, enabling direct integration with Modbus RTU/TCP devices, BACnet/IP building systems, OPC UA servers, and MQTT brokers. This eliminates the need for additional protocol converters, simplifying system architecture. The device features a low operational power footprint and accepts a wide-range DC input, making it suitable for deployment in remote, unpowered, or mobile assets where reliability is paramount.









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