Catalog > Consumer Electronics > Network Communication 2 Port Ethernet Device Server 2 Port Ethernet Device Server USR N520 2-PORT SERIAL-ETHERNET An Industrial 2 Port Ethernet Device Server With Bi-directional Transparent Transmission Between RS232/RS485/RS422 and Network. 1,710.00 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications System Information Processor Cortex-M4 Basic Frequency 120MHz Flash 512K byte Ethernet Port Number 1 Interface Standard RJ45 Rate 10/100 Mbps MDI/MDIX, auto switch between cross and direct connection Protection 2KV electromagnetism isolation, shell insulation blocking Network Protocol IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Websocket, httpsD Client Receive Buffer Max 16k bytes buffer Serial Port Number 2 (RS232/485/422*2), 2 serial ports can simultaneously work at the different working modes. Interface Standard RS-232: TX/RX/RTS/CTS RS-485: A+/B- RS422: TX+/TX-/RX+/RX- Data Bits 5, 6, 7, 8 Stop Bit 1, 2 Check Bit None, Even, Odd, Space, Mark Baud Rate 600 bps ~ 230K bps Flow Control RTS/CTS/Xon/Xoff Buffer Send and receive 2k bytes respectively Protection ESD protection, anti-surge SocketA Transparent Transmission Mode TCP Server/TCP Client/UDP Server/UDP Client Supported Function Networking printing, Modbus Gateway, USR-Cloud, self-defined registration package, self-defined network and serial heartbeat package SocketB TCP Client/UDP Client Software Virtual Serial(USR-VCOM) Windows 2000 or higher (32 bit/64 bit) Configuration Built-in webpage, computer set-up software, serial command Basic Parameter Size 150 x 79 x 30 mm Operating Temp. -40 ~ 85°C Storage Temp. -45 ~ 105°C, 5 ~ 95% RH Input Voltage DC 5 ~ 36V Working Current 95mA (aver) @ 5V 45mA (aver) @ 12V Power <1W More Certificate CE, FCC, ROHS, KCC and WEEE pending Warranty 2 years Accessory 12V power supply, serial line, cable, converter Downloads Quick_Start_Guide - USR N520 2-PORT SERIAL-ETHERNET PDF File 889.21 KB Datasheet - USR N520 2-PORT SERIAL-ETHERNET PDF File 142.78 KB User Manual - USR N520 2-PORT SERIAL-ETHERNET PDF File 3.87 MB