Teltonika TRB145 Industrial Rugged LTE RS485 Gateway | 4G LTE Cat 1 | RS485 | Modbus & DNP3 | RMS Remote Management

The Teltonika TRB145 is a compact industrial LTE gateway designed for reliable cellular connectivity in industrial automation, IoT, M2M, and remote monitoring applications. Teltonika TRB145 it supports 4G LTE Cat 1 with download speeds up to 10 Mbps and upload speeds up to 5 Mbps, along with 3G and 2G connectivity.

The gateway features a dedicated RS485 interface supporting both 2-wire and 4-wire communication, making it suitable for connecting industrial equipment, sensors, meters, and controllers. Teltonika TRB145 it supports industrial protocols such as Modbus, DNP3, BACnet/IP, OPC UA, and DLMS/COSEM for efficient communication between field devices and remote systems.

For secure connectivity, the TRB145 supports multiple VPN technologies, including OpenVPN, IPsec, GRE, L2TP, DMVPN, SSTP, ZeroTier, WireGuard, and Tinc. Security features such as firewall, VLAN, NAT, DDoS protection, web filtering, certificate management, and access control help protect connected devices and networks.

Remote monitoring and management are supported through Teltonika RMS, Web UI, FOTA, SSH, SNMP, MQTT, SMS, and JSON-RPC. The gateway also provides Data to Server and MQTT Gateway functionality for transferring industrial data to remote servers and cloud platforms.

Built for industrial environments, the TRB145 features an anodised aluminium housing, IP30 protection, and an operating temperature range of -40°C to 75°C. Teltonika TRB145 its compact design supports DIN rail, wall, and flat-surface mounting, allowing flexible installation in various industrial setups.

Key Features

1. 4G LTE Cat 1 Connectivity: Supports download speeds up to 10 Mbps and upload speeds up to 5 Mbps, with 3G and 2G fallback.
2. Dedicated RS485 Interface: Supports 2-wire and 4-wire RS485 communication for industrial devices and serial equipment.
3. Industrial Protocol Support: Supports Modbus, DNP3, BACnet/IP, OPC UA, and DLMS/COSEM for industrial and IoT applications.
4. Advanced VPN & Security: Supports OpenVPN, IPsec, GRE, L2TP, WireGuard, ZeroTier, firewall, VLAN, NAT, and DDoS protection.
5. Remote Management: Compatible with Teltonika RMS and supports Web UI, FOTA, SSH, SNMP, MQTT, SMS, and JSON-RPC.
6. Industrial-Grade Design: Features an aluminium housing, IP30 rating, -40°C to 75°C operating temperature range, and flexible mounting options.

Best Suited For

1. Industrial automation and remote monitoring systems.
2. RS485 and Modbus-based equipment connectivity.
3. IoT and M2M communication applications.
4. Utility meters, sensors, controllers, and industrial equipment.
5. Secure remote access and cloud-connected industrial applications.

Not Suited For

1. Applications requiring 5G or high-speed LTE connectivity.
2. Installations requiring built-in Wi-Fi connectivity.
3. Applications requiring multiple Ethernet ports.
4. Outdoor installations requiring protection higher than IP30.
5. Systems requiring standard IEEE 802.3af/at/bt PoE support.