Building Technologies
- 8 -
TEL50.GSM
4.
Installation
Comply with the permitted temperature and humidity conditions (see Technical Data).
4.1 Wall-mounting
Mount the device on the wall or 3-module flush-mounted box (503 type) using the special holes in
the rear part of the container. During installation, be careful not to damage the internal
components.
4.2 Electrical
connections
To make the electrical connections, remove the plastic cover of the TEL50.GSM:
when you have finished, remember to put the cover back into position. Make the
electrical connections as shown in the enclosed diagrams.
The device must be powered with direct current with nominal stabilized voltage
between 10 and 30 V by a source that can supply at least a 1A current. Only use
the included standard mains supply (230Vac 50Hz) and connect it to the
respective terminals in the device using the correct polarity.
The power supply input is protected against polarity reversal.
