TELTONIKA TRB140 Industrial LTE Cat 4 Gateway Board with Digital I/O and USB

The TRB140 is an ultra-compact, energy-efficient 4G LTE Cat 4 IoT gateway designed for industrial applications requiring reliable cellular connectivity. This versatile gateway features digital I/O for sensor integration, USB connectivity for peripheral expansion, and native support for Teltonika's Remote Management System (RMS). With its industrial-grade components and robust networking capabilities, the TRB140 delivers secure, high-speed connectivity up to 150 Mbps downlink and 50 Mbps uplink. The device supports multiple VPN protocols including OpenVPN, IPsec, and GRE tunnels, along with advanced security features like firewall protection and multiple authentication methods. Its compact form factor and wide operating temperature range make it ideal for deployment in challenging environments such as smart metering, industrial automation, and remote monitoring applications.