Jinan USR IOT Technology Limited www.usriot.com Super Port Module ■ ■ ■ USR-K3 V2 TTL-Ethernet module access to Network System Information USR-K3 is an embedded TCP/IP module provide integrated solutions to build serial to ethernet connectivity while also controlling your serial device and make data tramission. To realize two-way transparent transmission between COM and TCP/IP,manage COM on remote device over network. To communicate to multiple serial devices at the same time across a LAN or WAN network. ■ ■ ■ UART to Ethernet ■ Support up to 8 simultaneous clients when act as TCP Server Basic Frequency Ethernet Port Number Interface Standard Receive Buffer Network Protocol IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP Web socket, HTTPD Client ■ Virtual COM ports connect PC/servers to remote serial Protection devices over Ethernet ■ Hardware flow control RTS/CTS, Hardware Watchdog Auto MDI/MDIX Serial ■ Modbus TCP to Modbus RTU 1.5KV electromagnetism isolation shell insulation blocking ■ HTTPD Client and Websocket function available Baud Rate Data Bits None, Even, Odd, Space, Mark Flow Control Hardware: RTS/CTS Send and receive 2k bytes respectively ■ The global unique MAC address bought from IEEE, defined MAC address is available ■ Support DNS & DHCP, automatically access IP ■ Support Modbus Polling, AT command configuration Webpage/ Set-up software/ Serial command Basic Parameter Dimensions Operating Temp. Storage Temp. Power Input Working Current More Certificate Jinan USR IOT Technology Limited Tel: 86-531-8882673