TRB141 INDUSTRIAL RUGGED GPIO LTE GATEWAY

The Teltonika TRB141 is a compact industrial 4G LTE Cat 4 gateway designed specifically to reliably connect a single device to the mobile internet. Thanks to the combination of a Gigabit Ethernet port, a micro USB interface, and the powerful RutOS operating system, the TRB141 is ideally suited for industrial automation, security systems, smart meters, digital displays, and a wide range of IoT and M2M applications.

The gateway supports 4G LTE Cat 4 with download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps. When 4G is unavailable, the TRB141 automatically switches back to 3G or 2G to maintain the connection. This makes the device ideal for locations lacking a stable fixed internet connection or where a reliable mobile backup is desired.

A key difference from the TRB140 is the micro USB host function, which allows additional devices to be easily connected for configuration, diagnostics, or supplementary applications. This makes the TRB141 particularly well-suited for integration into industrial systems and embedded solutions.

With support for a wide range of VPN protocols, industrial communication protocols such as Modbus, MQTT, and OPC UA, and centralized management via Teltonika RMS, the TRB141 offers maximum flexibility and security. The rugged aluminum housing, wide input voltage range, and low power consumption make this gateway suitable for continuous use in the most demanding environments.

Key Benefits

• Industrial 4G LTE Cat 4 gateway
• Gigabit Ethernet port
• Micro USB host port for additional connectivity
• Automatic fallback to 3G and 2G
• Extensive VPN support
• Support for Modbus, MQTT, and OPC UA
• Remote management via Teltonika RMS
• Compact aluminum housing
• Suitable for 24/7 industrial applications