Teltonika TRB246 Dual-SIM LTE RS232 RS485 IoT Gateway

The Teltonika TRB246 is an industrial LTE Cat 4 cellular gateway for connecting varied legacy and modern equipment to remote management systems. It supports dual SIM operation for network-provider switching and includes both RS232 and RS485 serial interfaces, a wired Ethernet connection and configurable digital input/output. These interfaces help integrators connect meters, building controllers, industrial sensors and supervisory systems without replacing existing field equipment. RutOS services support protocols including Modbus, DNP3 and DLMS for monitoring and data exchange across compatible systems. The aluminium enclosure is suited to rugged fixed installations where a consumer-grade modem would be inappropriate. When preparing a project quotation, check the exact serial pinout, cellular frequency bands, required power source and any industrial protocol licence conditions. Networx Hub Dubai supplies TRB246 industrial gateways for UAE and African system integrators.

• Mobile: LTE Cat 4, dual SIM with automatic failover
• Serial: RS232 and RS485 interfaces
• Ethernet: one wired RJ45 interface
• Other I/O: configurable industrial digital inputs/outputs
• Protocols: Modbus, DLMS and DNP3 support in RutOS

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