Item Type: Serial Server_x000D_ Ethernet interface2 x RJ45_x000D_ Interface standard10/100 Base-T auto-negotiation_x000D_ Network port protectionStatic electricity: 8KV contact discharge, 15KV air discharge_x000D_ Network transformerIntegrated_x000D_ Network protocol1P.ICP, UDP, DHCP, ONS, HTTP Server / Client.ARP, BOOTP, AutolP, .ICMP, .Web socket.Telnet.FTP, IFTP.uPNP.NTP, TCP_x000D_ Security protocol (data communication)AES-128Bit, DES3, SSL / TLS v1.2_x000D_ SNMP V1 / V2 / V3Not supported_x000D_ IPV6Not supported_x000D_ Serial interface parameters_x000D_ Number of serial ports4 x (RS232 / 485/422)_x000D_ Interface standardRS232: DB9 pin RS485 / RS422: 5.08mm terminal block_x000D_ Baud rate2400-460800bps_x000D_ Serial port protectionStatic electricity: 8KV contact discharge, 15KV air discharge, surge: 2KV differential mode, 4KV common mode_x000D_ Data bit5.6, 7, 8_x000D_ Stop bit1, 2_x000D_ Check DigitNone, Even, Odd, Space, Mark_x000D_ Flow ControlNo flow control, hardware RTS / CTS, software Xon / Xoff flow control_x000D_ Network technical parameters_x000D_ Operating modeTCP Server, TCP Client, UDP, HTTP, Telnetd_x000D_ IP acquisition methodDHCP or static IP, AutolP_x000D_ Domain name resolution DNSSupport_x000D_ Simple transparent modeSupport_x000D_ Http protocol transmission modeSupport_x000D_ WEB pageStandard webpage or custom webpage_x000D_ Error alarmSyslog / SMTP_x000D_ Configuration methodWEB page, Cli command, XML file import, Telnet configuration_x000D_ Custom registration packageSupport_x000D_ Custom heartbeat packageSupport_x000D_ Product features_x000D_ IOT ServiceSupport_x000D_ Virtual data channelSupport_x000D_ Virtual serial port softwareFor Windows XP / Vista / 7/8/10 (32bit \ 64bit), for Win Server 2003/2008/2012_x000D_ Firmware upgradeWeb page, lOT Service software_x000D_ Parameter in and outSupport_x000D_ Provide SDKSupport_x000D_ Mechanical properties_x000D_ Protection levelIP-30_x000D_ Size (mm)90 x 200 x 25_x000D_ Environmental parameters_x000D_ Operating temperature-40-85 _x000D_ Storage environment-45-85 , 5-95% RH (no condensation)_x000D_ Power parameters_x000D_ Input voltage5-36VDC / 9 ~ 50VDC_x000D_ Interface form5.5 x 2.1mm socket and 5.08mm terminal_x000D_ Power protectionPower supply reverse connection_x000D_ Working current-600mA_x000D_ _x000D_ Function: _x000D_ Built-in 4 Eport-E10 modules, support 4 channel RS232 / RS422 / RS485 serial ports_x000D_ After the network port is cascaded, the serial port can be expanded up to 32 channels_x000D_ Support TCP / IP / Telnet / TCP protocol_x000D_ Support serial port to 10 / 100M Ethernet data transmission, the serial port rate is up to 921600 bps_x000D_ Support 10 / 100M Ethernet adaptive_x000D_ Support webpage mode, simple configuration of IOT Service PC software_x000D_ Support data TLS / AES / DES3 security encryption configuration_x000D_ Support web / IOTService OTA wireless upgrade_x000D_ Support Industrial Grade Operating Temperature: -40 to + 85_x000D_ 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