The Teltonika RUT140 is a compact industrial Ethernet router with two 10/100 Mbps ports and Wi-Fi 4, designed for Modbus and other industrial equipment on wired networks. It has no cellular modem and draws under 2 W, so it suits control cabinets where space and power are limited.

The defining capability of the RUT140 is secure, managed access to industrial equipment in a very small package. It routes and firewalls traffic between equipment and the site network, supports Modbus TCP and MQTT, and can collect data and forward it to a server. With VPN support and Teltonika RMS, engineers can reach connected devices remotely without a site visit.

Key Features

• 2x 10/100 Mbps Ethernet ports
• Wi-Fi 4 (802.11b/g/n), access point and station modes, up to 50 simultaneous connections
• No cellular modem, for wired and Wi-Fi networks
• Power input 9-30 V DC via a 3-pin pluggable terminal block, under 1 W idle and under 2 W maximum
• VPN: OpenVPN, IPsec, WireGuard, ZeroTier, GRE, PPTP, L2TP, DMVPN, SSTP, Stunnel, Tinc
• Industrial protocols: Modbus, BACnet/IP, OPC UA, DNP3, DLMS/COSEM, MQTT, plus Data to Server
• Teltonika RMS remote management compatible
• Operating temperature -40 to +75 °C, IP30, anodised aluminium housing, 142 g, integrated DIN rail bracket (wall and flat surface mounting with an additional kit)