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E103-W02-DTU


RS485/RS232 to WIFI Convertor



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: 3dBiheight: 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

-

 

 

 

 

 

 

 

 

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