UART to Ethernet Modules USR-K5

LAN Port TTL Ethernet Module

USR-K5

USR-K6

USR-K7

Power

VCC

3.0-3.6V

Interface

Ethernet Port

RJ45 10/100m bps. Do not need network transformer

Serial Port（Flow Control）

TTL*1（CTS/RTS）

TTL*1

（No Flow Control）

TTL*1 (CTS/RTS)

Data Bit（bit）

7,8

7,8

5,6,7,8

Baud rate（bps）

600-230400bps

600～460.8K

600～1M

Parameter

Size (L*W*H)（mm）

35.0*19.39*18.25

Work Temp

-40～85C

Storage Temp/humidity

-40～105C/5%～95% RH

Protocol

Network Protocol

IP V4,TCP,UDP,DHCP,DNS,HTTP,ARP,ICMP,

（IP V6 acceptable for USR-K7）

Configuration Method

Network AT command, serial port AT command, Web Page

Function

Transparent Transmission

TCP Server/TCP client/UDP Server/UDP Client

HTTPD Client Mode

/

ü

ü

MODBUS RTU to TCP

/

/

ü

Web-socket

/

/

ü

User-defined Web-page

/

ü

ü

Similar RFC2217

ü

ü

ü

User-defined registration

packet

ü

ü

ü

User-defined heartbeat packet

ü

ü

ü

User-defined MAC

/

ü

ü

Timeout to restart

ü

ü

ü

Wipe cache when connecting

ü

ü

ü

Transmission

Number of TCP client allowed to access

4

8

16

Number of Socket

connections

1

1

2

Software

Setup software, test program,Virtual COM software, USRIOT Cloud

Certificate

CE/FCC/RoHs