Serial Wi-Fi adapter


$95.50

Model: WA-232B
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Wi-Fi is one of the most common wireless technologies around, available almost anywhere. This is why it often makes sense to use a serial Wi-Fi adapter to create a wireless link to a serial device. You can fast and easily connect the serial device via the serial Wi-Fi adapter to your existing network. With this serial Wi-Fi adapter you can connect any RS232 serial device to a open or secure wireless network or access point by using 802.11 b/g infrastructure or SoftAP networking.

The main processor module in this adapter is the AX22011 processor from ASIX. This module gives you a wide variety of features and configurable parameters, ensures reliability and lots of documentation and online support.

This adapter can be powered either through the included USB mini cable or an external battery (not included). We also offer a 110VAC/5VDC power adapter with a mini USB connector, which can be used to power the adapter if you have an outlet nearby.

Even this serial Wi-Fi adapter has many features and function it is rather easy to setup and use. The parameters can be configured either through the serial port or over the air. Once the parameters are configured to match your network and serial device you can simply connect to the adapter using Windows network manager or any 3rd party wireless management software, as if it was a regular access point.
We also offer free COM port redirector software which will create a virtual COM port in your computer's Device Manager which can be used by your application as if it was a regular COM port.

This serial Wi-Fi adapter can be used with most applications and devices such as iPhones, most smart phones, industrial machinery and devices and office / laboratory equipment. It will in general work with most Wi-Fi enabled devices.

serial WiFi setup example


SPECIFICATIONS
Part number WA-232B
Processor ASIX AX22011
Operating system Windows 7, Vista, XP, 2000 (32/64-bit)
Network IEEE 802.11 b/g
Frequency 2.412 - 2.484 GHz
Security WEP64, WEP128, TKIP, AES
Protocols ARP, IP, ICMP, UDP, TCP, DHCP
Supports server and client mode and user defined socket port number.
Network mode Simple AP(optional AdHoc) / Infrastructure mode
Output power (peak) 802.11b: 16.5 +/-1dBm, 802.11g: 14 +/- 1dBm 54 Mbps;15 +/-
1dBm @ 48Mbps; 16 +/- 1dBm @ 6 - 36 Mbps
Sensivity 802.11b DSSS: -5 dBm, 802.11b CCK: -10 dBm,
802.11g OFDM: -15 dBm
Power consumption Max. 360mA peak at 3.3V
Baud rate 1200 to 921,600 bps
Data bits 5, 6, 7, 8
Parity None, even, odd
Stop bits 1, 1.5, 2
Parameter configuration
  • Configuration utility software (included) over WiFi
  • Web browser over WiFi
  • Telnet over WiFi
  • Serial RS232 port
Operating distance Up to 330 feet (100 meters)
DEC/DTE Manual switch
RS232 Signals TX, RX, CTS, RTS, GND
Flow control Hardware RTS/CTS, software XON/XOFF, None
Serial port 1-port RS232 female D-sub 9-pin
Antenna External 2dBi di-pole, SMA Female
Power supply
  • 5.0VDC by included mini USB cable
  • 5.0 to 24.0VDC by screw terminals
  • External power supply or battery
Operating temp. 0C to +70C
External battery option Yes
Dimensions 80 x 40 x 18 mm
Certifications CE, FCC, ROHS

For alternative wireless serial solutions please see our selection of other RS232 wireless serial adapters.


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