4G LTE Modem Outdoor: Unleashing the Power of High-Speed, Low-Latency, and High-Capacity Wireless Communication

As the lead technical support engineer at KEY-IOT, I am thrilled to introduce our latest innovation in wireless communication – the SeDTU200 series 4G industrial DTU. This cutting-edge device is set to revolutionize the way industries handle remote data transmission, offering unparalleled speed, reliability, and flexibility.

The SeDTU200 harnesses the power of LTE 4G wireless networks, providing industrial users with a robust and secure data transmission channel built on the TCP/IP protocol. With support for CAT4, CAT1, and NB technologies, this DTU is designed to cater to a wide range of applications, ensuring seamless connectivity across various sectors.

One of the standout features of the SeDTU200 is its ability to deliver high-speed, low-latency, and high-capacity wireless communication. Equipped with a high-performance industrial MCU main control chip and an embedded real-time operating system, this device guarantees stable and reliable operation, even in the most demanding industrial environments. The SeDTU200 boasts an impressive downlink speed of up to 150Mbps and an uplink speed of up to 50Mbps, with latency as low as 10ms. This exceptional performance enables real-time data transmission, empowering industries to make informed decisions and respond quickly to critical situations.

Designed with versatility in mind, the SeDTU200 offers both RS232 and RS485 interfaces, allowing for direct connection to a wide range of serial port devices. This compatibility ensures that the DTU can seamlessly integrate with existing industrial infrastructure, facilitating transparent data transmission between remote control stations and central control systems. Whether you’re dealing with PLCs, sensors, or other industrial equipment, the SeDTU200 has got you covered.

At KEY-IOT, we understand the importance of ease of use and efficient maintenance. That’s why we’ve equipped the SeDTU200 with various configuration and management options, including local PC-side configuration tools, AT command configuration, and TCP/IP remote configuration. These features simplify on-site construction and post-maintenance, significantly reducing the overall cost of system operation and improving construction efficiency. With the SeDTU200, customers can truly experience the convenience of wireless communication without compromising on performance or reliability.

The SeDTU200 also offers advanced features such as support for APN/VPDN, serial port software upgrades, remote maintenance, and access to data centers based on domain names and IP addresses. With dual data center backup transmission and multiple data center synchronous transmission capabilities, this DTU ensures that your data is always secure and accessible when you need it most. Additionally, the SeDTU200 supports protocol conversions for MQTT, HJ212, and Modbus, as well as active data polling and reporting functions, making it a versatile solution for a wide range of industrial applications.

Designed with industrial-grade components and a rugged, full metal chassis, the SeDTU200 is built to withstand even the harshest operating conditions. With an operating temperature range of -35°C to +75°C and a storage temperature range of -40°C to +85°C, this DTU can perform reliably in extreme environments. The device also features natural heat dissipation, ensuring silent operation without compromising on performance.

At KEY-IOT, we prioritize safety and reliability. The SeDTU200 incorporates a range of protective measures, including power reverse protection, overvoltage protection, and overcurrent protection. The device’s interfaces are equipped with built-in electromagnetic isolation protection and ESD protection, ensuring the integrity of your data and the longevity of your equipment. With an MTBF of over 100,000 hours and certifications including CE, FCC, CCC, and RoHS, you can trust the SeDTU200 to deliver uninterrupted performance in even the most demanding industrial settings.

In conclusion, the SeDTU200 series 4G industrial DTU from KEY-IOT is a game-changer in the world of wireless communication. With its high-speed, low-latency, and high-capacity performance, coupled with its robust design and advanced features, this device is poised to unlock new possibilities for industries seeking reliable and efficient remote data transmission. As the lead technical support engineer, I am confident that the SeDTU200 will exceed your expectations and help you achieve your industrial communication goals with ease.