TRB246 - 4G Serial / Ethernet Gateway - Teltonika

Industrial 4G LTE Gateway to Ethernet, RS232, RS485 and I/O

The Teltonika TRB246 is a versatile industrial gateway designed to remotely connect various types of field equipment. It combines 4G LTE Cat 4 connectivity, dual SIM, Ethernet, RS232, RS485 and configurable I/O in a compact form factor.

Multi-interface 4G gateway

The TRB246 supports 4G LTE Cat 4 with speeds up to 150 Mbps download and 50 Mbps upload. Its 2 physical SIM slots allow for carrier redundancy to enhance network availability.

Ethernet, serial and configurable I/O

The gateway features a 10/100 Mbps Ethernet port, RS232 and RS485 interfaces, as well as configurable I/O. It is suitable for PLCs, meters, sensors, Modbus equipment, SCADA systems and M2M applications.

Industrial protocols and VPN

The TRB246 supports industrial protocols such as Modbus, DNP3 and DLMS, as well as major VPNs: OpenVPN, IPsec, WireGuard, GRE, PPTP, L2TP and ZeroTier.

Industrial design

With its 9-30 VDC power supply, operation from -40 °C to +75 °C and DIN rail, wall or flat surface mounting options, the TRB246 integrates easily into technical cabinets and industrial environments.

Highlights

• LTE Cat 4 gateway to Ethernet, RS232 and RS485
• 2 physical SIM slots
• 1 10/100 Mbps Ethernet port
• Configurable I/O
• Modbus, DNP3 and DLMS protocols
• 9-30 VDC power supply