Product Installation; Electrical Connections - Nice One OX4 Instrucciones Y Advertencias Para La Instalación Y El Uso

top);
– a GSM module and dedicated soft-
®
ware, for da ta communication via Internet
between Oview and a Personal computer
(or palmtop).
The Gsm module also enables the use of
®
a sma r tphone and standard mobile phone:
the se can be used to send a command to
an automation by means of a call or text
message; also, the smartphone, equipped
with the Windows Mo bile operating sys-
®
tem ena bles use of the software "Oview
software suite".
3 – PRODUCT INSTALLATION
01. Remove the top cover of the receiver (fig. 1).
02. In the zones marked accordingly, drill the holes used to
route the cables and for wall-mounting of the receiver.
Caution! – Take suitable precautions to guarantee
the IP protection rating required for the type of
in stallation. In particular, fit cable clamps (not sup-
plied) to guarantee protection of the power cables
and control cables against possible traction or tor-
sion.
03. Fix the receiver housing to the wall (fig. 2). Caution! –
The receiver must be positioned so that the cables
enter the housing exclusively from the bottom.
4 – ELECTRICAL CONNECTIONS
Fig. 3 shows the terminals and sockets used for connections:
– (A) for electrical power mains connection;
– (B) for aerial connection;
– (C and D) for connection of the contacts of the 4 relays;
– (E) for Obox connection;
– (F) for connection of Oview and the "BusT4" cable.
Each relay is fitted with 1 common contact (C), 1 normally
open (NO) contact in standby status and 1 normally closed
(NC) contact in standby status: these are all voltage-free con-
tacts.
The contacts of the 4 relays have double insulation with
re spect to the receiver circuit, as well as between the pair of
relays 1 and 2 and the pair of relays 3 and 4.
The double insulation enables the optional use of the contacts
in very low voltage circuits or mains voltage circuits with the
following options:
EN
3