Moxa EPM-3112 [19/88] Warning

V2400A Series Expansion Modules Hardware Connection Description

3-7

To install a Wi-Fi module:

1. Use the two silver screws to fasten the stabilization bracket to the Wi-Fi module. Make sure you connect the

bracket in the correct direction: the two tongues which are attached to the Wi-Fi module should, after

installation, be positioned under the card (refer to the figure below for clarification). Insert the Wi-Fi module

into Socket 1, and then fasten with the bracket into place using the two black screws. Please note that Wi-Fi

module can only be inserted in Socket 1. See the following figures for details.

2. Connect the two antenna cables on the module. Make sure that these cables are securely fastened on the

module.

3. Insert the connector of the antenna cable into the O-ring. Remove the black cover from the antenna hole in

the front side of the module, and then insert the connector. Place the locking washer on the connector, and

then fasten the nut to secure the connector.

4. For best performance, the first connector should protrude from the X1 hole, and the second from the X4

hole.

5. To complete the installation, please continue reading in to the section below,

Arranging Cables on the

Wi-Fi or Cellular Modules.

When finished, you may mount the DK03 module into one of Moxa’s V2400A Series embedded computers

WARNING

The Wi

-Fi module can only be inserted into socket 1. Do not attempt to force it into socket 2.