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USR-N520-H7-6

Product catalog summary

Overview
The USR-N520 is a 2-port serial to Ethernet converter designed for industrial IoT applications. It features a Cortex-M7 processor with a main frequency of up to 400MHz, ensuring fast transmission and high reliability. The device supports various communication protocols and offers robust hardware protection.

Key Features

Independent operation of 2 serial ports.
Wide voltage input range (5-36V) with reverse polarity protection.
Virtual COM Port Driver (USR-VCOM) compatibility.
Static IP and DHCP client support.
Modbus RTU to Modbus TCP protocol conversion.
Multiple hardware protections including ESD, Surge, and EFT.
Parameter configuration and firmware upgrades via built-in webpage.
Keepalive mechanism and hardware watchdog for connection stability.
Websocket support for bidirectional data transmission with up to 16 clients.

Technical Specifications

Input Voltage: DC 5.0~36.0V
Operating Temperature: -40~85℃
Storage Temperature: -40~105℃
Operating Humidity: 5%～95% RH (non-condensing)
Certifications: CE/FCC/ROSH
Ethernet Port: RJ45, 10/100Mbps
Serial Ports: RS-232, RS-422, RS-485
Serial Baud Rate: 600-230.4Kbps
Data Bit: 7, 8
Parity: None, Even, Odd
Flow Control: None, RTS/CTS, XON/XOFF

Design and Installation

Metal shell with panel mounting.
Dimensions: 150*98.8*30 mm.

Network and Protocol Support

Protocols: IP/TCP/UDP/ARP/ICMP/IPV4/DHCP/DNS
IP Modes: Static IP, DHCP
Modbus Gateway and Websocket support.
HTTP Client and UDP Broadcast support.

Ordering Information

Model USR-N520-H7: Supports RS232/RS485/RS422 with DB9 male connector.
Model USR-N520-H7-6: Supports RS232/RS485 with DB9 male and 3Pin industrial terminal connectors.

Support and Purchase

Official website: https://pusr.com
Official shop: https://shop.usriot.com
Technical support: http://h.usriot.com/

Catalog excerpts

Communication Expert of Industrial IOT USR-N520 Datasheet 2-Port Serial to Ethernet Converter Build a Smarter IOT world, Your Trustworthy Partner Your Partner

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USR-N520 Datasheet USR-N520 is 2-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-N520 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. New ARM core, Cortex-M7 solution, equipped with deeply optimized TCP/IP protocol...

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Supports serial and network AT commands. Supports UDP broadcast function. Metal shell, panel mounting. Dimensions: 150*98.8*30 mm (L*W*H, including terminals and mounting ears) Your Trust Worthy Industrial IoT Partner

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Specifications Item Input Voltage Input Current 150*98.8*30 mm (L*W*H, including terminals and mounting ears) Panel mounting Ground Screw Temperature Storage Temperature Operating Humidity Storage Humidity Ethernet Port Spec. Serial signals Interface Parameters Serial Baud Rate Flow Control None, RTS/CTS (RS-232 only), XON/XOFF Pull-down Resistor ESD-IEC61000-4-2 Hardware Level 3 Network Protocol IP Mode Modbus Gateway HTTP Client User Configuring Setup utility, webpage, AT commands Your Trust Worthy Industrial IoT Partner

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Serial Packets Cache Dynamic packet cache. For example: When the packet length is 10 byte, the serial port can cache 450 packets(4.5KB). When the packet length is 1460 bytes, the serial port can cache 10 packets(14.6KB). Ethernet Packets Ordering Guide Connector Standard DB9 male Serial signals RS232/485/422×1: RXD, TXD, GND, RTS, CTS,T+(A+)， T-(B-)，R+，R- RS232:Standard DB9 RS232: RXD, TXD, male GND, RTS, CTS RS485:3Pin industrial RS485:A+，B-,GND terminal Purchase & Support For more information please visit our websites:  Official website：https://pusr.com Official shop：https://shop.usriot.com...

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USR-N520-H7-6

USR-N520-H7-6

Catalog excerpts

All Jinan USR IOT Technology Limited catalogs and technical brochures