How to Choose the Right 4G DTU for Industrial Field? Key Parameter List
When choosing a 4G DTU for industrial field, key parameters include transmission rate, interface type, protection level, and working temperature. The following is a detailed parameter list to help you make an informed decision.
What is a 4G DTU?
A 4G DTU (Data Transfer Unit) is a data transfer unit that can transmit data from serial port devices to remote servers or cloud platforms over 4G networks.
Key Parameter List
Transmission Rate
Transmission rate is one of the important parameters of 4G DTU. For example, the U485 model of 4G DTU supports a maximum baud rate of 3Mbps, which can meet the data transmission needs of most industrial fields.
Interface Type
- The U485 model supports dual-mode USB and Bluetooth to RS485/422, suitable for connecting various devices.
- The SS200 model supports dual RS485/RS232 to Ethernet, suitable for situations where multiple serial port devices need to be connected simultaneously.
Protection Level
The industrial field environment is complex, and 4G DTU needs to have certain protection capabilities. For example, the U485 model uses optical isolation of 2.5KV, which can effectively prevent electromagnetic interference.
Working Temperature
Working temperature is an important parameter of 4G DTU in industrial field. For example, the working temperature range of the SS200 model is -40~75℃, which can adapt to various harsh environments.
Common Questions
Question?
What is a 4G DTU?
Question?
What are the main parameters of 4G DTU?
Question?
How to choose the right 4G DTU for industrial field?