RS485 TO ETH ( B)
Supports the http method of data submission and distribution. The cloud can directly use
the http GET command to interact with the device's serial port data.
3 .
TECHNICAL PARAMETER
Table 1 Technical parameters
Appearance
Communication interface
UART
Power supply
3.3V/5V, pin header or pad
Dimensions
L x W x H =3.4cm×2.3cm×1.15cm
Communication interface
Ethernet
RJ45 interface
Serial port
RXD
，
TXD
，
GND
Serial port parameters
Baud rate
300~115200bps
Check Digit
None, Odd, Even, Mark, Space
Data bits
5~9 bits
Flow control
optional
software
Protocol
ETHERNET
、
IP
、
TCP
、
UDP
、
HTTP
、
ARP
、
ICMP
、
DHCP
、
DNS
Configuration method
VirCOM tool, WEB browser, device management function
library
Communication mode
TCP/ IP direct communication, virtual serial port mode
Operating mode
TCP server, TCP client (TCP server coexists at the same time), UDP, UDP multicast
Power requirements
Power
3.3V/5V
Environmental requirements
Operating temperature
-40~85
C
Humidity range
5~95% relative humidity
5
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