E103-W02DTU - RS485/RS232 to WIFI Convertor
Description:
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.
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. |
Features:
- Serial to WIFI Communication
- Transparent transmission
- Modes of Operations: TCP server, TCP Client, UDP Server, UDP Client
- Supports AP and STATION modes (one mode at a time)
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℃ | - |
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