USR-N540-H7 4-port Serial to Ethernet Converter Datasheet

PublishTime：2024-11-12

●USR-N540 is 4-port serial to Ethernet converter. It adopts Cortex-M7 solution, which has a main frequency up to 400MHz, powerful performance, fast transmission speed, and high reliability. Equipped with a deeply optimized TCP/IP stack, built in hardware and software watchdog and a variety of keepalive mechanisms,USR-N540 keeps online all the time. It supports TCP Client, TCP Server, UDP Client, UDP Server and HTTPD Client working modes, achieves data transparent transmission via simple configuration.
●The USR-N540 supports Modbus RTU Master for retrieving field site data from serial meters. After collecting data, users can convert serial data to MQTT json format data, allowing users to get field site data. This two-in-one design reduces system complexity and the amount of space required in the network topology, as well as overall installation time.
■New Solution
▲New ARM core, Cortex-M7 solution, equipped with deeply optimized TCP/IP protocol stack. It has low latency and strong scalability, stable and reliable.
■Modbus Gateway
▲It supports Modbus TCP and Modbus RTU protocol mutual conversion, multi-host polling function.
■Industrial Grade Design
▲The device conforms to industrial design standards. Reliable EMC protection and -40~85℃ operating temperature make it endure various complex industrial scenarios.
■Dual Sockets
▲Each serial port supports connecting to two different servers at the same time. Two sockets are mutually backed up, providing higher reliability and better flexibility.

Brand of Product：	usr
Part#：	USR-N540-H7 、 USR-N540 、 USR-N540-H7-4 More Part#
Product Category：	4-port Serial to Ethernet Converter More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2024/6/26
Version Number：
Data Encoding：
Data Size：	604 KB

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