LTE Cat 1 industrial gateway focused on digital I/O control and remote monitoring.
The TRB141 is the I/O-focused member of the TRB1 family. It uses LTE Cat 1 – lower data rate than the TRB140 but sufficient for the monitoring and control tasks this device handles. The priority is inputs and outputs, not bandwidth.
The device has digital inputs and outputs for reading sensor states, triggering relays and receiving alarms. Micro-USB handles configuration. There is no Ethernet port – this is a gateway for devices that communicate via I/O signals rather than network packets. RutOS provides SMS-based command and control, event-triggered alerts and data logging to cloud platforms.
| Cellular | 4G LTE Cat 1, 3G, 2G |
|---|---|
| I/O | Multiple configurable digital inputs and outputs |
| Configuration Port | Micro-USB |
| Ethernet | None |
| SIM | 1x SIM slot |
| Housing | Aluminium, compact |
| Operating Temp | -40°C to +75°C |
| Power Input | 9-30 VDC |
| Mounting | DIN rail, wall mount |
| OS | RutOS (OpenWrt Linux) |
| Control | SMS commands, WebUI, RMS |