Teltonika TRB142 LTE Cat 1 RS232 Industrial IoT Gateway

The Teltonika TRB142 is a miniature LTE Cat 1 gateway for connecting existing RS232 industrial equipment to cellular data services. Its dedicated RS232 interface allows remote communication with compatible serial meters, industrial controllers, building-management devices and legacy instrumentation without replacing them with Ethernet-native equipment. Teltonika RutOS supports useful services including Modbus, DNP3, VPN tunnels and RMS remote management where configured. A Micro-USB interface allows local connection, and a rugged aluminium enclosure suits panel installation in space-constrained environments. TRB142 should not be confused with TRB145, which uses RS485 instead of RS232, or with TRB140, which has Gigabit Ethernet. Selecting the correct serial interface and matching cellular bands are essential for the intended application. Networx Hub Dubai sources TRB142 gateways for UAE and African industrial automation projects.

• LTE: Cat 1 with region-dependent 3G/2G fallback
• Serial: 1 x RS232 communication interface
• Other interface: Micro-USB
• Protocols: supported Modbus and DNP3 services through RutOS
• Industrial: compact aluminium enclosure and RMS compatibility

Enquiries are answered directly by NetworxHub — pricing available for single units and bulk orders.