
This manual describes how the GSM-X and GSM-X-ETH modules should be installed. For
further information related to the modules, including their configuration and operation, please
refer to the full version of manual, available at
www.satel.eu
1. GSM-X module installation
Disconnect power before making any electrical connections.
It is not advisable to power up the module if the antenna is not connected.
The installation to which the module is to be connected should be provided
with:
2-pole disconnector,
short-circuit protection with a 16 A time delay circuit breaker.
The GSM-X module should be installed indoors, in spaces with normal air humidity. When
selecting the mounting location, remember that thick masonry walls, metal partitions, etc. will
reduce the range of radio signal. It is not advisable to install the module in close vicinity to
electrical installations, because this can result in malfunctioning of the device.
1.1 Preparing the cabling
Run the cables to be used for connecting the module with other devices to the module
installation place. Do not lay the cables in immediate vicinity of the low-voltage electrical
network wires, especially those used for supplying the high-power equipment (such as
electric motors).
It is recommended that unshielded non-twisted cable to be used.
1.2 Installation of enclosure
The GSM-X module is sold complete with the OPU-2B enclosure.
Fig. 1. Opening the OPU-2B enclosure.