High-Speed Industrial IoT Gateway with Serial, Ethernet & Bluetooth Connectivity

This high-performance industrial IoT gateway is built to connect and control a wide range of sensors, controllers, and devices in mission-critical applications such as water treatment, power substations, vehicle systems, and smart infrastructure.

Designed for flexibility, the gateway features a robust combination of serial ports (RS232/RS485), Ethernet (5 ports), digital inputs/outputs, USB, Wi-Fi, Bluetooth support, and optional SD, GPS, and LTE CAT6 connectivity. It supports dual SIM and dual module functionality for failover and load balancing, ensuring uninterrupted data transmission—even in demanding environments.

With programmable logic in C/C++, Python*, or LUA*, this gateway is ideal for intelligent automation, remote asset management, and mobile advertising systems. Whether you're deploying fixed or mobile solutions, this gateway is your reliable edge device for real-time communication, remote access, and system control.

Key Features

• High-Speed Connectivity: LTE CAT6/CAT4* with dual SIM and dual module options for failover and load balancing.

• Rich Interface Support: 1 x RS232, 1 x RS485, 5 x Ethernet (RJ45), 2 x Digital Inputs, 2 x Digital Outputs, USB, optional SD and GPS.

• Bluetooth Integration: Supports Bluetooth-enabled sensors and controllers.

• Digital Control & Alarming: Configurable digital input alarms and relay outputs for automated device control.

• Programmable Edge Logic: Supports C/C++, Python*, and LUA* for advanced control and automation workflows.

• Versatile Use Cases: Perfect for water stations, substations, smart vehicles, traffic infrastructure, and field installations.

• Mobile Applications: Ideal for Wi-Fi-based mobile systems like buses and taxis, including video ad delivery and user interaction.

Item TG451 Cellular Interfaces   Antenna Connector SIM Slot 2 × 50 Ω SMA Female 1, or 2 (For DSDM or DSSM) Ethernet Interface   Ports Data Rate 5-RJ45 (1-WAN, 4-LAN or 5-LAN) 10/100 Mbps (Auto-Sensing), Auto MDI/MDIX Serial Interface   Ports 1-RS232 + 1-RS485 Wi-Fi   Antenna Connector Standard Transmission Rate   1 × 50 Ω SMA Male IEEE 802.11b/g/n IEEE802.11b/g: Up to 54Mbps IEEE802.11n: Up to 300Mbps External Storage   USB Port SD (Optional) Usage 1 x USB 2.0 1 x Micro SD interface, Up to 32G  User Program, Data Storage and Firmware Upgrade I/O   DI DO 2-DI (0-30V Input) 2-Relay (Up to 5A and 30VDC/250VAC output) GPS (Optional)   Module Antenna Connector Built-in independent GPS module 1 × 50 Ω SMA Female Power Supply   Standard Power Input Voltage DC 12V/1.5A 5-35 VDC Software   Network Protocols   Serial Port VPN Tunnel PPP, PPPoE, SNMP v1/v2c/v3, TCP, UDP, DHCP, RIPv1/v2, OSPF, DNS, DDNS, HTTP, ARP, QoS, SNTP, Telnet, VLAN, SSH MQTT, Transparent (TCP Client/Server, UDP Client/Server), Modbus Gateway (Modbus RTU to Modbus TCP) IPsec/PPTP/L2TP/GRE/OpenVPN Physical   Ingress Protection Housing & Weight Dimensions Mounting IP30 Metal, 790 g(1.74lbs) 145 x 114 x 45mm (5.71 x 4.49 x 1.77in) Desktop, DIN-Rail Environmental   Operating Temperature -35°C to +75°C (-31℉ to +167℉) Others   Reset Button LED Indicators Approvals Warranty Period   1 POWER, WiFi, SYSTEM, ALARM,ONLINE, Signal Strength CE, RCM, NBTC, FCC*(*Under Progress) Standard: 12 Months Extended: 2-5 Years*(Please refer to warranty policy)