E103-W02DTU
RS485/RS232 to WIFI Convertor
E103-W02DTU is a UART-WIFI server supporting
RS232/RS485 to WIFI two-way transparent transmission. It enables the
UART device to immediately have TCP/IP network interface function, which
extends the operation range of the device.
E103-W02DTU is developed based on the TICC3200,
users could select RS232 or RS485 interface to communicate. This UART server is
a transparent transmission server for network access through UART by AT
command.
E103-W02DTU supports standard IEEE802.11b/g/n
protocol and complete TCP/IP protocol stack, supports STA/AP mode, supports
Smart Config, UART transparent transmission, transparent transmission on
power-up, etc. Network connection can be achieved after easy configuration.
Main Features
v Serial to WIFI Communication
v Transparent transmission
v Modes of Operations: TCP
server, TCP Client, UDP Server, UDP Client
v Supports AP and STATION
modes (one mode at a time)
Item
|
Description
|
Multiple
interfaces
|
It
supports both RS232 and RS485
|
Configuration
through webpage
|
The
user can access the server through webpage to read and configure the
parameters
|
Transparent
transmission on power-up
|
The
server can automatically connect to WIFI network upon power-up and connect
with target server with transport protocol.
|
Automatic
reconnect
|
In
STATION mode, the server will automatically reconnect the lost connection.
|
SmartConfig
|
The
user can use SmartConfig to connect network and configure the server quickly.
|
Remote
AT command
|
The
module supports remote AT command for easily configuring parameters.
|
Technical Specifications
Electrical Parameter No.
|
Item
|
Parameter details
|
Description
|
System parameters
|
1
|
RF IC
|
CC3200
|
TI
|
2
|
RAM
|
256KB
|
3
|
Flash
|
8Mbit
|
Winbond
|
WIFI parameters
|
4
|
WIFI version
|
802.11 b/g/n
|
-
|
5
|
Frequency band
|
2.412~2.484 GHz
|
-
|
6
|
Modulation system
|
OFDM/DSSS
|
-
|
7
|
Transmitting power
|
20dBm
|
100mW
|
8
|
Operation range
|
About 300m
|
Test condition: clear and open area, antenna gain: 3dBi,height: 2m
|
9
|
Working mode
|
AP/STA
|
It supports AP and STATION modes
|
10
|
Encryption method
|
WEP/WPA2
|
-
|
11
|
Configuring method
|
AT/UDP/HTTP
|
It supports AT command, remote UDP AT command, HTTP webpage to
configure the server.
|
Basic parameters
|
12
|
Housing
|
Aluminum alloy
|
Black
|
13
|
Connector
|
RS485: 1*4*3.81mm
RS232: DB9
|
Screwing
Standard DB9 hole
|
14
|
Antenna type
|
SMA-K
|
External thread and internal hole,
50Ωcharacteristic impedance
|
15
|
Interface
|
RS232/RS485
|
Both RS232 and RS485
|
16
|
UART baud rate
|
300 ~ 400000 bps
|
It supports multiple bits, parity bit, stop bit default: 115200,
8N1)
|
17
|
Supply voltage
|
8 ~ 28V DC
|
Power adaptor or wire-pressing terminal VCC/GND (optional)
Note: the voltage higher than 28V is forbidden
|
18
|
Transmitting current
|
77mA
|
12Vpower supply
|
19
|
Size
|
82 * 62 *25mm
|
Without antenna
|
20
|
Average weight
|
130g
|
Without antenna
|
Temperature& humidity
|
21
|
Operating temperature
|
-40 ~ +85℃
|
-
|
22
|
Operating humidity
|
10% ~ 90%
|
Relative humidity, no condensation
|
23
|
Storage temperature
|
-40 ~ +85℃
|
-
|
Automation
Ideas