ZLAN1043 is a powerful single-chip serial port to TCP/IP chip, which integrates 10/100M fast Ethernet MAC and PHY interfaces, UART serial port, and serial port to TCP/IP software functions. Different from ordinary solutions, ZLAN1043 has three advantages: easy to use, stable and reliable, and low system cost. ZLAN1043 can be used to maximize the convenience of TCP/IP and Internet interconnection product design.

The convenience of ZLAN1043 is reflected in the fact that it is a real single-chip serial port to TCP/IP chip that can be used out-of-the-box, which can realize UART to TCP/IP data transmission without any driver. After the chip is powered on, the user does not need to configure the parameters, because all the parameter configurations can be configured through the network port with ZLVircom software, and the user can configure all the internal parameters of the ZLAN1043 with one click through ZLVircom. As a TCP client, the ZLAN1043 automatically establishes a TCP connection, and as a TCP server, it automatically accepts the connection without any intervention from the user's MCU. All the user MCU needs to do is wait for the ZLAN1043 initialization to complete and then send and receive serial port (UART) data.

The stability of the ZLAN1043 is reflected in the fact that the ZLAN1043's internal TCP/IP protocol stack has been proven by years of commercial application practice. Internal includes: TCP, UDP, IPv4, IMP, ARP, HTTP, etc.

Peculiarity

• It supports Modbus gateway function and Modbus RTU to Modbus TCP. It can support storage-based Modbus, which can automatically collect and store device data, and also supports Modbus gateway in non-storage mode.
• Support MQTT+JSON to Modbus function.
• Support multi-host function: In the one-question-and-answer query mode, the network port allows multiple computers to access the same serial port device at the same time.
• Support custom heartbeat package and registration package function: it can easily communicate with the cloud and identify devices.
• TCP connection requires password verification to ensure connection security.
• It supports the data submission and delivery function of http, and the cloud can directly use the http GET command to interact with the serial port data of the device.
• The level of 8 IO ports can be controlled through arbitrary network commands.