With the continuous advancement and development of science and technology, Internet of Things technology has become more and more important. Traditional industrial equipment has an increasing demand for networking, and wireless serial port modules have emerged as the times require.
Different from traditional wired RS485/232 serial communication, wireless serial communication has the characteristics of easy movement of equipment (especially when the communication equipment is isolated from each other and inconvenient to connect) and long communication distance (up to dozens of kilometers).
The most common application of wireless serial port modules is to replace the original traditional wired RS485/232 serial port communication. The serial port wireless module does not require construction or wiring, which can greatly save material and labor costs. It is very convenient to install and is basically seamlessly connected, so this module is widely used.
Chengdu Zongheng Intelligent Control’s wireless serial port module is extremely cost-effective, providing 1 RS485/232 serial port and supporting master-slave mode. Due to the characteristics of the 485 bus system, multiple 485 devices can be connected together. At the same time, it supports the standard Modbous RTU /TCP protocol and can connect to all mainstream configuration software and PLC equipment.
The wireless serial port module supports two-way data transparent transmission, and also supports customization of serial port heartbeat packages and registration packages. It can actively collect sensor data and report it, and can also communicate in point-to-point and point-to-multipoint networks.
The module adopts an industrial-grade design, has built-in dual watchdogs, supports EMC, anti-static, anti-surge, wide voltage, optocoupler isolation and other hardware protection, and has strong anti-interference capabilities. The module has also undergone professional high and low temperature testing and can adapt to complex and harsh application environments.
