Specifications

9
Serial interface
User device
RS-232 interface based on DB9
10
Switch button
N/A
Switch button with an indicator light in the outer ring
4. Installation Requirement
The WIA-FA wireless communication devices need to be placed horizontally. The size of the devices
without antennas is 153mm×109.7mm×47mm. In order to guarantee that a WIA-FA wireless
communication device can be properly installed, an area with the size of 153mm×180mm is at least
required. Furthermore, if its antennas are placed vertically, the WIA-FA wireless communication device
needs a height of 145mm. In summary, the total occupied space of a WIA-FA wireless communication
device is with the size of 153mm × 180mm × 145mm.
0
Four screws are required to install a WIA-FA wireless communication device, and the maximum
diameter for screws is 8mm. It is recommended to use screws with spring washer if the WIA-FA wireless
communication device is installed on a mobile equipment with strong vibration. The installation and fixing
schematic diagram is given as follows, in which the WIA-FA wireless communication device is tightly
fixed by four screws with spring washer.