Teltonika TRB140 LTE Gateway — Cat 4 Modbus DNP3

The Teltonika TRB140 Industrial Rugged LTE Gateway delivers reliable 4G/LTE Cat 4 connectivity for industrial IoT applications and remote monitoring systems. Engineered for harsh environments and mission-critical deployments, this industrial-grade gateway supports advanced communication protocols including DNP3 and Modbus, making it ideal for SCADA systems, remote telemetry, and industrial automation. The compact, rugged design ensures dependable operation in challenging conditions where traditional wired connectivity is unavailable or impractical.

• 4G/LTE Cat 4 connectivity with included magnetic mount mobile antenna for flexible installation and reliable wireless communication
• Industrial protocol support including DNP3 and Modbus for seamless integration with existing automation and monitoring systems
• Complete package includes 9W PSU, 3-meter antenna cable, LAN cable, and all mounting hardware for immediate deployment
• Compact form factor suitable for DIN rail mounting and space-constrained industrial environments

Perfect for applications requiring remote site connectivity such as utility monitoring, environmental sensors, backup WAN connections, and distributed industrial equipment management. The TRB140 bridges the gap between legacy industrial systems and modern cellular networks, enabling businesses to monitor and control remote assets without costly infrastructure investments. Its straightforward configuration and reliable performance make it an excellent choice for integrators and facilities managers who need dependable cellular connectivity for critical applications at a competitive price point.