RUT140 Ethernet Router with WiFi 4 and 2 x Ethernet Ports

The Teltonika RUT140 is a compact industrial Ethernet router designed for installers who need reliable and secure connectivity in cabinets, plant rooms and commercial networks. It provides stable wired and WiFi access, which makes it ideal for network segmentation, device isolation and local distribution. Because it is a non-cellular model, it fits well into sites that already have a fixed line or a separate 4G or 5G router for the main uplink.

Industrial Hardware Built for Reliability

The RUT140 is housed in a durable aluminium enclosure and includes a DIN-rail bracket for quick installation. It accepts 9–30 V DC power through a 3-pin connector and draws less than 2 W. As a result, it suits low-power and always-on environments. Its passive cooling and –40 to +75 °C temperature rating also help it operate in harsh conditions without maintenance.

RUT140 Core Features

• The router includes the full RutOS feature set, so it integrates cleanly with most industrial and commercial systems. It offers:
• Two Fast Ethernet ports for simple LAN or WAN layouts.
• WiFi 4 access point mode for up to 50 connected devices.
• Secure VPN options such as OpenVPN and IPsec.
• VLAN tagging that helps create clean and isolated networks.
• A configurable firewall that supports NAT and port rules.
• Modbus TCP tools for linking with industrial controllers.
• A built-in DHCP server and easy profile switching.
• Hotspot features that allow controlled WiFi access.
• Diagnostic tools including ping, traceroute and graphs.
• Static and dynamic routing functions for flexible design.
• Basic failover between LAN and WiFi modes.
• Full compatibility with RMS for remote control and updates.
• Low power usage suited to small cabinets and edge sites.
• A compact footprint that fits tight installation spaces.
• A silent, passive-cooled build for long-term stability.

RUT140 Typical Applications

Because the RUT140 focuses on Ethernet and WiFi, it works well in places where installers need controlled and secure local access. It is well suited to building automation, PLC networks, BMS panels, HVAC control, metering systems, CCTV distribution, retail networks, kiosks, signage and environmental monitoring. It also fits warehouse, factory, utility and smart-city deployments.

Industries Using the RUT140

• Manufacturing and automation
• Energy and utilities
• Facilities management
• Logistics and warehousing
• Retail and commercial spaces
• Local government and infrastructure
• Traffic systems
• Environmental and agricultural monitoring
• Security and CCTV integrators

Remote Management with RMS

The RUT140 works with Teltonika RMS, so installers can manage firmware, configuration and diagnostics from a secure central dashboard. This improves consistency across sites and reduces the number of site visits, especially when managing large fleets of devices.