Item Type: Serial Server Ethernet interface2 x RJ45 Interface standard10/100 Base-T auto-negotiation Network port protectionStatic electricity: 8KV contact discharge, 15KV air discharge Network transformerIntegrated Network protocol1P.ICP, UDP, DHCP, ONS, HTTP Server / Client.ARP, BOOTP, AutolP, .ICMP, .Web socket.Telnet.FTP, IFTP.uPNP.NTP, TCP Security protocol (data communication)AES-128Bit, DES3, SSL / TLS v1.2 SNMP V1 / V2 / V3Not supported IPV6Not supported Serial interface parameters Number of serial ports4 x (RS232 / 485/422) Interface standardRS232: DB9 pin RS485 / RS422: 5.08mm terminal block Baud rate2400-460800bps Serial port protectionStatic electricity: 8KV contact discharge, 15KV air discharge, surge: 2KV differential mode, 4KV common mode Data bit5.6, 7, 8 Stop bit1, 2 Check DigitNone, Even, Odd, Space, Mark Flow ControlNo flow control, hardware RTS / CTS, software Xon / Xoff flow control Network technical parameters Operating modeTCP Server, TCP Client, UDP, HTTP, Telnetd IP acquisition methodDHCP or static IP, AutolP Domain name resolution DNSSupport Simple transparent modeSupport Http protocol transmission modeSupport WEB pageStandard webpage or custom webpage Error alarmSyslog / SMTP Configuration methodWEB page, Cli command, XML file import, Telnet configuration Custom registration packageSupport Custom heartbeat packageSupport Product features IOT ServiceSupport Virtual data channelSupport Virtual serial port softwareFor Windows XP / Vista / 7/8/10 (32bit 64bit), for Win Server 2003/2008/2012 Firmware upgradeWeb page, lOT Service software Parameter in and outSupport Provide SDKSupport Mechanical properties Protection levelIP-30 Size (mm)90 x 200 x 25 Environmental parameters Operating temperature-40-85 Storage environment-45-85 , 5-95% RH (no condensation) Power parameters Input voltage5-36VDC / 9 ~ 50VDC Interface form5.5 x 2.1mm socket and 5.08mm terminal Power protectionPower supply reverse connection Working current-600mA Function: Built-in 4 Eport-E10 modules, support 4 channel RS232 / RS422 / RS485 serial ports After the network port is cascaded, the serial port can be expanded up to 32 channels Support TCP / IP / Telnet / TCP protocol Support serial port to 10 / 100M Ethernet data transmission, the serial port rate is up to 921600 bps Support 10 / 100M Ethernet adaptive Support webpage mode, simple configuration of IOT Service PC software Support data TLS / AES / DES3 security encryption configuration Support web / IOTService OTA wireless upgrade Support Industrial Grade Operating Temperature: -40 to + 85 Application: Access control and attendance system, unified self-service banking system, vending system, power monitoring, computer room monitoring, weighing instrument 1Carefully designed watchdog circuit, 24 hours without downtime and stable operation 2With protective design, anti?surge 4KV (8 / 20US), pulse group is 1.5KV 100KHZ 34 serial server, 4 channel 232 485 422, can be combined in any way faster and more stable 4Wide voltage 5?36V, suitable for various industrial control site voltage requirements 5With a powerful serial port, the baud rate range supports 600bps?230.4Kbps, flow control supports hardware flow control and software flow control, and the serial port data is flexibly divided1 x Serial Server1 x RJ45 Interface Cable1 x VGA Interface Cable