Characteristics

• Support full-duplex, high-rate data forwarding, zero-packet-loss technology.
• Economic prices.
• Support TCP Server, TCP Client, UDP mode, UDP multicast, docking communication, Realcom mode.
• Baud rate support 1200bps to 460800bps (customizable 1M or 1.5M baud rate), data bit support 5~8, check bit can be None, Odd, Even, Mark, Space five ways, support the CTS/RTS, DSR/DTR, XON/XOFF flow control, 1~2 stop bit. Support On-the-fly technology (serial port parameter adaptive).
• Free equipped with Windows virtual serial port & device management tool ZLVircom, support virtual serial port, and can one-click search module and modify parameters.
• Provide the device management function library (Windows DLL dynamic link library), so that users can develop applications with VC, VB, Delphi and C++Builder.
• Innovative network detection mechanism ensures real-time data accessibility.
• Networked upgrade for Modbus RTU (customized); It also supports the transformation of Modbus TCP into Modbus RTU.
• Built-in Web server to modify module parameters through the browser.
• Users can design a web page and download it to the inside of the module (to be customized). Support the ZLAN web control technology (patent 2009SR09861), for example, the web button can directly control the relay, the webpage can display temperature and other user data.
• Support the device side control module to easily realize the secondary development of the module through the serial port.
• Low power consumption, maximum power is less than 0.25W.
• Support DHCP to solve IP management and IP conflict.
• Support DNS to meet the requirement of communicating via domain name.
• Support multiple TCP connections, up to 10 TCP connections communicate with network module (to be customized).
• Support IO port input and output control, and support 7 IO pin reading and writing (customized).
• Flexible serial data framing to meet various subcontracting requirements of users.
• UDP mode or TCP mode supports dynamic destination address mode, which can communicate with multiple servers.
• Use virtual serial port to support multi-machine communication through the 9th bit (address frame is 1, data frame is 0).
• Support communication through Internet, including through Internet lookup modules and configure module parameters.
• Support the filtering function of the packet command word (need to be customized), and reduce the filtering burden of user MCU.