The Teltonika TRB145 Industrial Rugged LTE Gateway delivers reliable cellular connectivity for industrial automation and remote monitoring applications. This robust gateway combines 4G/LTE Cat 1 connectivity with an RS485 serial interface, making it ideal for connecting legacy industrial equipment and sensors to modern cloud-based management systems. Designed for harsh industrial environments, the TRB145 enables secure data transmission from remote sites where traditional wired connectivity isn’t feasible, perfect for SCADA systems, utility monitoring, and industrial IoT deployments.

• Industrial RS485 interface for connecting PLCs, meters, sensors, and other serial devices
• DNP3 protocol support for seamless integration with utility and power distribution systems
• 4G/LTE Cat 1 cellular connectivity provides reliable backup or primary WAN connection
• Complete package includes 9W PSU, magnetic mount mobile antenna with 3m cable, and all necessary connectors
• Rugged industrial design built to withstand challenging environmental conditions

This gateway excels in applications requiring remote serial device connectivity without running new network cables—from utility substations and water treatment facilities to agricultural monitoring stations and retail point-of-sale backup connections. The TRB145’s combination of serial communication capabilities and cellular connectivity makes it an essential tool for IT professionals and system integrators managing distributed industrial equipment or requiring failover connectivity for critical systems. With straightforward configuration and reliable performance, it bridges the gap between legacy industrial hardware and modern network infrastructure.