The Industrial Cellular VPN Router R40 is an industrial-grade OpenWrt IoT device with multiple functions. It integrates an Industrial Router, Gateway, RTU, and DTU functionality in one unit. The highly cost-effective product simplifies IoT systems by reducing hardware connections and maintenance requirements.

With dual SIM design, built-in WIFI module, Ethernet connection, and various IO interfaces, it is suitable for a broad range of applications. The most common use-cases are IoT solutions for infrastructure (bridges, tunnels), agriculture (forest), mining, oil and gas, water, and industrial factory use cases.

The R40 supports IPsec, OpenVPN, and L2TP VPNs, as well as protocols such as Modbus and MQTT with local computing capabilities using shell scripts, C, or Lua programming.

It's under continuous improvement, Below are the newly added functions:
(1) Only upload changed data in MQTT Protocol;
(2) Can disable the Cellular Module;
(3) Support customized data format in MQTT Protocol;
(4) Modbus master poll cycle and response timeout can be setup;
(5) Can setup the start and end time and the number of cycles of the timer;
(6) LAN/WAN Port can be setup by manual;
(7) USB port can extend USB Disk, and share to the LAN Network computers.

1. Can be operated from anywhere, no distance limitation;
2. Dual-Simcard redundancy design supports 3G/4G LTE networks;
3. Embedded 580MHz MIPS 24KEc CPU with Linux OpenWRT system;
4. Wide range power supply 9~57VDC with over-voltage and phase-reversal protection;
5. Supports 2.4G WIFI AP and STA mode, comply with 802.11a/b/g/n（mixed）;
6. 1 RJ45 for WAN Port, 3 RJ45 for LAN Port, supports 10/100M, MDI/MDIX;
7. 4 Analog inputs(16bits), 2 DO, 2 DI, 1 RS485, 1 RS232;
8. Inbuilt inter-lock logic programmer and powerful timer program function;
9. Resend data while communication failure.
10. Monitoring Network connection status and alarm by SMS;
11. Support VPN security tunneling, including PPTP, L2TP, OPENVPN;
12. Support ARP, DDNS, DHCP, DNS , HTTP,HTTPS, ICMP, PPP, PPPoE, SMTP, SNTP, SSL,TCP/IP, Telnet, UDP protocols;
13. Supports Modbus RTU Master, Modbus TCP Master, DLT645, IEC104, PLC Protocols;
14. Supports Modbus TCP, MQTT, AWS IOT, Aliyun IoT, and other IoT protocols;
15. Support 3 POE power output Compatible with IEEE802.3at / af standards
Single POE maximum output power 30W;
16. Intelligent anti-drop line, support online detection, online maintenance, ensuring that the device is always online;
17. using metal shell, protection class IP30. Metal shell and system security isolation, especially suitable for industrial applications in the field;
18.  L145 * W110 * H45mm, compatible wall installation, and DIN35mm industrial rail installation