"The Teltonika TRB141 Industrial Rugged GPIO LTE Gateway provides cellular connectivity and remote monitoring capabilities for industrial equipment and IoT applications. It supports 4G LTE Cat 1, 3G and 2G networks and features multiple configurable inputs and relay outputs for monitoring sensors and controlling connected devices. The gateway includes an analog input with 4-20 mA measurement capability, a 1-Wire interface and a Micro-USB virtual network interface. Powered by RutOS, an OpenWrt-based Linux operating system, it supports industrial communication protocols such as Modbus and DNP3. Its compact aluminium housing and 9-30 V DC power input make it suitable for industrial automation, telemetry and remote equipment management."
| Specification | Value |
|---|---|
| Product Type | Rugged GPIO LTE Gateway |
| Cellular Connectivity | 4G LTE Cat 1, 3G, 2G |
| Processor | Qualcomm ARM Cortex-A7, 1.2 GHz |
| Flash Memory | 512 MB |
| RAM | 128 MB |
| SIM Slot | 1 × Mini SIM (2FF) |
| Digital Inputs | 3 |
| Additional Interface | 1-Wire |
| Dimensions (W × H × D) | 74.5 × 25 × 64.4 mm |
| Operating Temperature | −40degC to +75degC |
| Operating Humidity | 10-90% RH, non-condensing |
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