TRB256 Cat-M1/NB2 Gateway
- Technology
- Cellular modems and gateways
- Partner
- Teltonika Networks
The TRB256 is an industrial-grade 4G LTE NB-IoT gateway engineered for versatile IoT applications. It features multiple WAN interfaces, including I/Os, RS232, RS485, and an Ethernet port, along with dual SIM functionality to ensure uninterrupted connectivity. Additionally, it supports the 450 MHz frequency band, delivering enhanced LTE signal penetration compared to standard frequencies, making it an excellent solution for a wide variety of M2M applications.
Range features
An overview of what’s in the range
- Multiple WAN interfaces – Equipped with I/Os, RS232, RS485, and an Ethernet port for versatile connectivity options
- Dual SIM Functionality – Ensures continuous and reliable connectivity with automatic failover support
- 450 MHz frequency band support – Offers enhanced LTE signal penetration for challenging environments
- Industrial-grade design – Built to withstand harsh conditions, ensuring durability and reliability in industrial settings
- Compact and lightweight – Easy to integrate into existing systems without requiring significant space
- Advanced security features – Includes secure protocols and encryption to protect data and communications
- Wide range of applications – Ideal for IoT and M2M solutions in energy, automation, transportation, and remote monitoring
- Remote Management – Compatible with cloud-based platforms for easy monitoring, configuration, and updates
Downloads
for TRB256 Cat-M1/NB2 Gateway
| Category | Specification |
|---|---|
Mobile module | 4G LTE Cat M1 up to 588 DL/ 1119 UL kbps, Cat NB2 up to 127 DL/158.5 UL kbps, Cat NB1 up to 32 DL/70 UL kbps (simultaneous operation of cellular and GNSS connectivity is not supported) |
SIM switch | Release 14 |
SIM switch | 2 SIM cards, auto-switch cases: weak signal, data limit, SMS limit, on roaming, no network, network denied, data connection fail |
Operating system | RutOS (OpenWrt based Linux OS) |
Input | 3x Configurable Digital Inputs, 0 – 6 V detected as logic low, 8 – 30 V detected as logic high, 1x Analog input (0 – 30 V) |
Output | 3x Configurable Digital Outputs, Open collector output, max output 30 V, 300 mA |
Connector | 2-pin in 16-pin industrial terminal block |
Power consumption | Idle: <2 W, Max: <3.5 W |
Dimensions (W x H x D) | 83 x 25 x 74.2 mm |
Weight | 165g |
Mounting options | DIN rail, wall mount, flat surface (all require additional kit) |
Operating temperature | -40 °C to 75 °C |
