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

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...

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

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

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...