Peculiarity

Hardware features:

• Din rail design: suitable for internal installation of cabinets in industrial fields.
• Small size: Compared with ordinary serial servers, the width is small and does not take up space.
• Terminal power supply, 9~24V wide voltage input, with reverse power supply protection.
• Terminal RS485 interface, support 32 slave devices, baud rate support 300~115200bps.
• Abundant panel indicators for easy debugging: In terms of connection, there are not only LINK lights that indicate whether the network cable is connected, but also LINK lights that indicate the establishment of TCP connections, and independent indicators of "serial port to network port" and "network port to serial port" in terms of data indicators.

Software features:

• TCP server, TCP client, UDP mode, and UDP multicast are supported. As a TCP client, it also supports TCP server-side functions. It supports 30 TCP connections as a TCP server and 7 destination IPs as a TCP client.
• The baud rate supports 1200~115200bps, the data bit supports 5~9 bits, and the check bit can be no check, odd check, even check, mark, and space.
• It supports sending MAC addresses on device connections, which is convenient for cloud management.
• Provide a secondary development package DLL development library for searching and configuring devices on the computer side.
• It supports web browser configuration and DHCP to dynamically obtain IP and DNS protocol connection domain name server addresses.
• It supports remote search for devices, configuration of device parameters, and upgrade of device programs in the cloud.
• It supports remote viewing of the TCP connection status of the device, serial port data sending and receiving status through the software. The virtual serial port supports data monitoring function.

Advanced software features

• 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, Modbus gateway in non-storage mode, and Modbus gateway function of ZLMB configurable table.
• 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.
• The MQTT gateway function is supported.
• It supports JSON to Modbus RTU and 645 meter protocols, and supports HTTP POST AND HTTP GET formats to upload data.
• Support NTP protocol to obtain network time, which is used for serial port output, and the latter is used for protocol content uploading.
• 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.