What is an RS485 to Ethernet Converter?
485 to Ethernet provides serial to network function, which can convert RS-232/485/422 serial port into TCP/IP network interface, and realize bidirectional transparent data transmission between RS-232/485/422 serial port and TCP/IP network interface. The serial device can immediately have the function of TCP/IP network interface, connect the network for data communication, and greatly expand the communication distance of the serial device.
485 to Ethernet application fields
The access control attendance system has been widely used as a digital management system that controls the access of personnel and assesses the attendance of staff, which has positive significance for the company's management work. Because the RS-485 bus is simple to use, convenient and easy to use, a considerable part of the data transmission line used by the access control and attendance system uses the RS-485 bus as its transmission line. For the office areas in the same office building, the use of RS-485 bus is sufficient, but once the office areas of different office buildings or even different cities are to be managed uniformly, data transmission must be carried out by means of the Internet.
RS232/RS485 converters are widely used in access control and attendance systems, food sales systems, building monitoring systems, automatic banking systems, computer room monitoring systems, POS charging systems, and power monitoring systems.
