Unique Features

1.Small Size: 33.02 x 19.01 x 19.15 (mm)

2.Support DHCP and DNS

3.Upgrade firmware via network

4.Support Built-in Webpage

Serial Ethernet Module Download

User Manual: USR-K2

Evaluation Kit: USR-Kx-EVK

Client Support Center: submit your ticket at h.usriot.com If you have technical problems about the product.

Serial Ethernet Module Introduction

This is a serial TTL to Ethernet module, used for data transparent transmission. USR-K2 is the low-cost and multifunctional version of Super Port. It is an embedded serial networking module, whose function is to realize bidirectional transparent transmission between TTL and Ethernet.

The amazing part of K2 lies in its Ethernet port integration design. You can apply K2 to your products to realize networking communication. User can directly process data interaction through network and device to realize remote data acquisition, remote control and management. K2 is based on M0 solution,which has slightly higher price and a bit more functions than K1.

Serial Ethernet Module Features

• Support DHCP, automatically obtain an IP address
• Support DNS function
• Set parameters through webpage
• Upgrade firmware via network
• Auto-MDI/MDIX, RJ45 port with 10/100Mbps
• Serial port baud rate from 600 bps to 921.6 Kbps, Check bit of None, Odd, Even, Mark and Space
• Work mode: TCP Server, TCP Client, UDP Client, UDP Server
• Support virtual serial port and provide corresponding software USR-VCOM
• Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
• Across the gateway, switches, routers
• Can work in LAN, also can work in the Internet (external network)
• Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
• Support customization

Serial Ethernet Module Parameter