Technical information

473www.fagerhult.com • www.fagerhult.co.uk
Two-person oce with e-Sense ActiLume
L1
L2
L3
N
PE
HF-ballasts
DALI
Pulse switch
by the door
D1
D2
HF-ballasts
DALI
D1
D2
DALI 1
DALI 2
HF-ballasts
DALI
D1
D2
HF-ballasts
DALI
D1
D2
Luminaires by
the windows
Luminaires by
the corridor
Master luminaire
CONTROL
UNIT
SENSOR UNIT
External
occupancy detector
(86152)
Installation in a two-person oce with
e-Sense ActiLume. The dierent control
functions are connected to the master
luminaire, which is placed in the row by
the windows. Automatic switching on
with occupancy. After the last detection
the lighting is adjusted down to 20 %.
After two hours the lighting is switched
o completely. This setting can be easily
changed to only a 15 minute delay
by pressing the service button on the
ActiLume sensor once.
Luminaires in the row by the corridor,
furthest from the incidental daylight,
are controlled via the DALI 2 lines, which
has an oset of 30 % from DALI 1. This
means that the luminaries furthest in
the room give more light in the dimmed
state. The size of the oce room usually
demands occupancy detection to be sup-
plemented with en extra sensor which
is placed centrally in the ceiling (86152).
The lighting can be adjusted manually
with a pulse switch by the door.
Dimming
Installation example two-person oce with e-Sense ActiLume
Recessed luminaires in are often selected in buildings with low
ceiling heights or where there is a desire for an unbroken ceiling
aesthetic. e-Sense ActiLume is a practical alternative to a switch by
the door. Setting the daylight function and the occupancy detector
is easy and can always be adjusted. Luminaires placed away from
windows are controlled with a 30 % oset.
Advantages:
Automatic switching on.•
Automatic switching o after 15 minutes.•
Oset 30 % for luminaires placed away from windows.•
Manual control if necessary.•
Daylight control.•
Occupancy detectors linked for a larger area.•
Easy programming with IR-transmitter.•
Connection using Wieland connectors as an option.•
Proposal for the installation of control in a large oce
An eective lighting solution in large oce can be achieved where-
by an optimum level of light for working conditions is produced
while additionally benefiting from energy savings.
Daylight control coordinates all the recessed luminaires, so that
those positioned further in the room have an oset, that is 30 %
higher than those closer to the windows and working area. With
e-Sense ActiLume, luminaires by the window are assigned to chan-
nel 1 (window row) with further rows within the area assigned to
channel 2 (inner placement in the room) ensuring that the deprecia-
tion of daylight in the room is compensated for.
This produces an adjustable, but even light over the entire room.
For instance, when the window row is adjusted to 40 %, the inner
rows will be at 70 %, i.e. a 30 % oset.
Product
MultiFive Basic Beta 3x14 W Master with integrated e-Sense ActiLume 25483-308
MultiFive Basic Beta 3x14 W DALI (max 10 connected to Master) 25483-368
External occupancy detector 86152
The combination sensors in the luminaire and external occupancy detectors ensures
complete coverage in a large room.
This function has previously been sought, but was practical
impossible to achieve without an advanced bus system. Today it
is pre-set with a master sensor placed in a luminaire. If the need
arises, occupancy detection within the room can be expanded using
extra sensors. Functions over and above the standard options can
be programmed with IR-transmitter 86155.



/
  
For more information go to www.barbourproductsearch.info