




Teltonika TRB236 - Industrial IoT LTE 450 IoT Gateway, LTE CAT.4 / 3G, Dual-SIM TRB236 - I
The Teltonika TRB236 is an industrial IoT gateway for data communication over the 450 MHz frequency band with LTE Cat 1 or Cat 4. It connects existing field devices via Ethernet, RS232, RS485, and configurable digital inputs and outputs to IP networks, while dual SIM with eSIM support ensures mobile redundancy.
- LTE category
- LTE Cat 1 or Cat 4
- Frequency band
- 450 MHz
- Mobile standard
- LTE Cat 4 / 3G
- Fallback connectivity
- 2G, 3G
Description
Key Benefits at a Glance
- Mobile connectivity: LTE Cat 1 or Cat 4 over the 450 MHz band with 2G and 3G fallback
- Redundancy: Dual SIM with eSIM support for connection reliability
- IP connectivity: Ethernet interface for integration into IP networks
- Serial: RS232 and RS485 for connecting industrial field devices
- I/O: Configurable digital inputs and outputs for control and monitoring tasks
- Bridging function: Migrates existing field devices and serial systems to IP-based networks
Connectivity & Mobile Network
The TRB236 communicates over the 450 MHz frequency band and supports LTE Cat 1 or Cat 4. As a fallback, 2G and 3G are available, depending on the existing mobile network infrastructure. The dual-SIM feature with eSIM support enables network redundancy, backup WAN, and flexible failover scenarios to improve mobile connection availability. Depending on regional network infrastructure, versions with LTE Cat 1 and 2G or LTE Cat 4 and 3G are available.
Interfaces & Integration
For integrating industrial devices, the gateway features Ethernet, RS232, RS485, and configurable digital inputs and outputs. The Ethernet interface allows the device to connect to IP networks, while the serial ports enable connection to existing field devices and serial systems. The configurable digital inputs and outputs are available for continuous monitoring and control tasks. This makes the TRB236 a compact interface between the industrial field level and IP-based networks.
Applications
The TRB236 is designed for industrial IoT applications and is suitable for private or public LTE 450 networks. With its combination of mobile connectivity and diverse interfaces, it connects existing field devices, controllers, meters, and sensors to IP-based networks. The gateway is thus ideal for continuous monitoring and control tasks in industrial environments.
Specifications
| LTE category | LTE Cat 1 or Cat 4 |
| Frequency band | 450 MHz |
| Mobile standard | LTE Cat 4 / 3G |
| Fallback connectivity | 2G, 3G |
| SIM support | Dual SIM with eSIM |
| Network interface | Ethernet |
| Serial interfaces | RS232 (1 port), RS485 (1 port) |
| Digital inputs/outputs | Configurable |
AI Fact Sheet
Downloads
Related products
- TRB236 - Industrial IoT LTE 450 IoT Gateway, LTE CAT.1 / 2G, Dual-SIM€178.88excl. VAT

- TRB236 - Industrial IoT LTE 450 IoT Gateway, LTE CAT.1 / 2G, Dual-SIM TRB236 - I€186.34excl. VAT

- TELTONIKA NETWORKS RUTX09 4G/LTE Router€254.59excl. VAT

- TELTONIKA NETWORKS RUT951 Dual SIM 4G/LTE/3G/2G Global WiFi Router€232.15excl. VAT

- Teltonika · Router · RUTX09 · Industrial LTE Modem Router Cat6 "ONLY LAN" 300Mbps Down/42Mbps UP€297.66excl. VATRRP €303.60−2%






