TRB141 LTE Industrial Gateway
Programmable 4G LTE industrial IoT gateway with digital and analog I/O for remote monitoring and CEI 0-16 control.
Overview & Applications
Teltonika TRB141 is a compact, robust industrial LTE Cat 1 gateway equipped with multiple digital inputs/outputs and analog inputs, specifically optimized for remote monitoring and substation automation.
Widely adopted in renewable energy plants for tele-disconnect feedback, inverter telemetry, and interface protection alarming, TRB141 runs RutOS with advanced networking features: Modbus gateway, OpenVPN, IPsec, and MQTT.
Engineered with a rugged aluminum housing, wide operating temperature range (-40°C to +75°C), and wide input voltage (9–30 VDC), it delivers industrial-grade reliability.
Key Strengths
LTE Cat 1 Connectivity
Reliable cellular transmission with 2G fallback.
Rich I/O Interfaces
Multiple digital inputs/outputs and analog inputs on terminal blocks.
Industrial Operating Temperature
Reliable operation from -40°C to +75°C.
Advanced RutOS Software
Integrated Modbus TCP/RTU gateway, firewall, and VPN tunneling.
Compact Aluminium Casing
DIN rail mounting with low power consumption.
Technical Specifications & Parameters
Datasheets & Catalogs
Browse and download official brochures, calibration certificates, and technical manuals in PDF format.
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