Technical FAQ

USR-WIFI232-B(WIFI Module) RF tool RT5350QA User Manual
Setting Method of Serial to Ethernet Converter(USR-TCP232-410S) Accessing Router Communication
Access method: serial=USR-TCP232-410S(Serial to Ethernet Converter)-cable-USR-TCP232-410S-serial
4G module setting message format+CMGF. 4G module setting command can be used to select the coding format of message, and there are two modes of format, namely PDU mode and text mode, which is decided by parameter.
This article will introduce you to how to use the serial device server to connect the original serial device to the computer through the network.
Serial device server has a very wide application in the field of industrial control. Various problems will be also encountered in the actual application process. Here are some of the problems that are often encountered for the serial device server and its solutions.
USRIOT recently launched an eight-port serial device server USR-N668. All serial port package is RJ45 port form, and can be converted by RJ45 adapter board and DB9 pin serial port. However, if the pin definition of the eight ports serial device server is unclear, it will inevitably affect the connection situation in the project site.
The author is an old technician engaged in the integration of weak current systems for more than ten years. I personally experienced the step-by-step development of industrial communication technology from serial port (RS-232/485/422) to network (TCP/IP), where serial device server plays a decisive role in the whole process.
The Feature and KCC Certificates of Industry Grade Serial Device Server-USR-TCP232-410S
Why is the dual Serial Ports Serial Device Server USR-TCP232-410S Cost-effective?