Installation manual

POWER SUPPLY ITEM E46ADCN
Power supply with output in very low safety voltage (SELV) protected against
short-circuit and overload.
It supplies the functional power supply to the system components via the
telephone wire.
TECHNICAL FEATURES
Power supply: 230V a.c. ± 10% 50/60Hz
Max absorption: 300 mA
Maximum current supplied: 1.2A
Rated output voltage: 27V d.c.
Size: 8 DIN modules
BUS SCS230V a.c.
POWER SUPPLY CABLE ITEM L4669 AND ITEM L4669/500
The unshielded telephone pair or the BTicino cable must be used to connect
the devices.
The power supplies and operating signals are distributed through this cable.
With the BUS cable insulated to 300/500V and the terminal protection cover
with which all the devices are fi tted, the BTicino automation system can also
be installed in boxes and piping together with the 230V systems.
TECHNICAL FEATURES
No. of conductors: 2 unshielded
Insulation voltage: 300/500V
Coil length: 100m (Item L4669),
500m (Item L4669/500)
PULL-OUT TERMINALS ITEM 3515 (SPARE PART)
All the devices are fi tted with pull-out terminals which make wiring and
replacing devices much easier.
The cable can in fact be laid inside the piping and terminated with the pull-
out terminals.
Later, when the masonry work is fi nished, the devices are connected without
using tools.
The terminals are also available as spare parts in 10 piece packages.
BUS cable
Item L4669 and
Item L4669/500
pull-out
terminal
telephone
pair
25
TECHNICAL FEATURES
CATALOGUE MY HOME TEMPERATURE CONTROL