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Teltonika TRB140 Industrial Rugged 4G/LTE Gateway

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SKU:TRB140
22/07/2025 £83.34exc. VAT
£100.01 inc. VAT
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10+ £81.50
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Documents and Manuals

  Teltonika TRB140 Datasheet (PDF)
  Teltonika TRB140 QSG (PDF)
  Teltonika TRB140 Flyer (PDF)

Key Features
  • 4G/LTE (Cat 4), 3G, 2G connectivity
  • Rugged aluminium housing
  • Wide range of power supply voltages
  • Product Details
  • Reviews

Teltonika TRB140 Industrial Rugged 4G/LTE Gateway

Teltonika RMS Banner

The Teltonika TRB140 is an ultra-small, lightweight, and energy-efficient industrial gateway equipped with mission-critical LTE Cat 4 capabilities, Gigabit Ethernet interface, digital Inputs/Outputs, and micro-USB port. Because of its compact design, this product is perfect for projects and applications where a sole gadget requires reliable internet connectivity. TRB140 is specially engineered to be used in the industrial sector and has a wide range of software security features, such as SMS control, Firewall, Open VPN, IPsec, Remote Management System (RMS), and FOTA support.

Teltonika TRB140 Key Features

  • 4G/LTE (Cat 4), 3G, 2G connectivity
  • Rugged aluminium housing
  • Easy to use, secure and feature rich OpenWRT based operating system
  • Wide range of supported power supply voltages
  • Small size, easy installation
  • Compatible with Teltonika Remote Management Sytem

The Teltonika TRB140 is a robust networking device designed for reliable connectivity across 4G/LTE (Cat 4), 3G, and 2G networks. Encased in a durable aluminum housing, it offers a secure and user-friendly experience with its feature-rich OpenWRT based operating system. The device supports a wide range of power supply voltages, ensuring versatility in deployment scenarios. Its compact size facilitates effortless installation, while compatibility with the Teltonika Remote Management System enhances remote monitoring and management capabilities.

Teltonika TRB140

Teltonika TRB140 Technical Specifications

Mobile

  • Mobile module: 4G (LTE) – Cat 4 up to 150 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
  • Bridge: Direct connection (bridge) between mobile ISP and device on LAN
  • Status: Signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP Bytes sent/received
  • SMS/Call: SMS status, SMS configuration, Call utilities

Ethernet

  • LAN: 1 x RJ45 port, 10/100/1000 Mbps, supports auto MDI/MDIX

Network

  • Network protocols: TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SSL v3, TLS, PPP, SSH, DHCP, MQTT, Wake on LAN (WOL)
  • Routing: Static routing
  • Connection monitoring: Ping Reboot, Periodic Reboot, LCP and ICMP for link inspection, Wget
  • Firewall: Port forwards, traffic rules, custom rules
  • DHCP: Static and dynamic IP allocation
  • QoS / Smart Queue Management (SQM) (planned): Traffic priority queuing by source/destination, service, protocol or port
  • DHCP: Supported >25 service providers, others can be configured manually

Security

  • Authentication: Pre-shared key, digital certificates, X.509 certificates
  • Firewall: Pre-configured firewall rules can be enabled via the WebUI, unlimited firewall configuration via CLI; NAT; NAT-T
  • Access control: Flexible access control of TCP, UDP, ICMP packets, MAC address filter

VPN

  • OpenVPN: Multiple clients and a server can run simultaneously, 12 encryption methods
  • OpenVPN Encryption: DES-CBC, RC2-CBC, DES-EDE-CBC, DES-EDE3-CBC, DESX-CBC, BF-CBC, RC2-40-CBC, CAST5-CBC, RC2-64-CBC, AES-128-CBC, AES-192-CBC, AES-256-CBC
  • IPsec: IKEv1, IKEv2, supports up to 5 x VPN IPsec tunnels (instances), with 5 encryption methods (DES, 3DES, AES128, AES192, AES256)
  • GRE: GRE tunnel
  • PPTP, L2TP: Client/Server services can run simultaneously

Monitoring & Management

  • WEB UI: HTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, system log, kernel log
  • FOTA: Firmware update from sever, automatic notification
  • SSH: SSH (v1, v2)
  • SMS: SMS status, SMS configuration
  • MQTT: MQTT Broker, MQTT publisher
  • JSON-RPC: Management API over HTTP/HTTPS
  • Modbus: Modbus TCP status/control
  • RMS: Teltonika Remote Management System (RMS)

System Characteristics

  • CPU: ARM Cortex-A7 1.2 GHz CPU
  • RAM: 128 MB (50 MB available for userspace)
  • FLASH memory: 512 MB (200 MB available for userspace)

Firmware / Configuration

  • WEB UI: Update FW from file, check FW on server, configuration profiles, configuration backup, restore point
  • FOTA: Update FW/configuration from server
  • RMS: Update FW/configuration for multiple devices
  • Keep settings: Update FW without losing current configuration

Firmware Customisation

  • Operating system: RutOS (OpenWrt based Linux OS)
  • Supported languages: Busybox shell, Lua, C, C++
  • Development tools: SDK package with build environment provided

Input/Output

  • Configurable I/O: 2 x Configurable Digital Inputs/Outputs
  • Events: SMS status 

Power

  • Connector: 4 pin industrial DC power socket
  • Input voltage range: 9 – 30 VDC (4 pin industrial socket), reverse polarity protection, surge protection >33 VDC 10μ max
  • PoE (passive): Passive PoE over spare pairs. Possibility to power up through LAN port, not compatible with IEEE802.3af and 802.3at standards
  • Power consumption: < 5 W 

Physical Interfaces (Ports, LEDs, Anntenas, Buttons, SIM)

  • Ethernet: 1 x RJ45 port, 10/100/1000 Mbps
  • I/Os: 2 x Configurable Digital Inputs/Outputs on 4 pin power connector
  • USB: Virtual network interface via USB
  • Status LEDs: 3 x connection type status LEDs, 5 x connection strength LEDs, 2 x LAN status LEDs, 1x Power LED
  • SIM: 1 x SIM slot (Mini SIM – 2FF), 1.8 V/3 V
  • Power: 4 pin DC connector with 2 x configurable Digital Inputs/Outputs
  • Anntenas: 1 x SMA for LTE
  • Reset: Restore factory settings button

Physical Specifications

  • Casing material: Aluminium housing
  • Dimensions: 64.4 x 74.5 x 25 mm (L x W x H)
  • Weight: 134 g
  • Mounting options: Bottom and sideways DIN rail, Flat surface and direct PCB on DIN-Rail mounting options

Operating Environment

  • Operating temperature: -40 °C to 75 °C
  • Operating humidity: 10 % to 90 % non-condensing
  • Ingress Protection Rating: IP30

Regulatory & Type Approvals

  • Regulatory: CE/RED, EAC, RoHS, WEEE

EMI

  • Standards: Draft ETSI EN 301 489-1 V2.2.0, Draft ETSI EN 301 489-19 V2.1.0, Draft ETSI EN 301 489-52 V1.1.0
  • ESD: EN 61000-4-2:2009
  • RS: EN 61000-4-3:2006 + A1:2008 + A2:2010
  • EFT: EN 61000-4-4:2012
  • Surge protection: EN 61000-4-5:2014
  • CS: EN 61000-4-6:2014
  • DIP: EN 61000-4-11:2004

RF

  • Standards: EN 300 511 V12.5.1, ETSI EN 301 908-1 V11.1.1, ETSI EN 301 908-1 V11.1.2, EN 301 908-2 V11.1.2, ETSI EN 301 908-13 V11.1.2

Safety

  • Standards:
    • IEC 62368-1:2014(Second Edition), EN 62368-1:2014+A11:2017
    • EN 50385:2017
    • EN 62232:2017

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