SensaLite First step to comfort and energy saving with intelligent luminaires

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SensaLite
First step to comfort and energy saving
with intelligent luminaires
Introduction
Thorn’s Indoor Lighting Controls portfolio is
grouped into three distinct usage types
3
2
1
1 SensaLite features Thorn
luminaires with built-in
sensors, and remote sensors,
offering standard presence
detection, daylight linking
and infra-red control.
SensaLite is the first step
to comfort and energy
saving, and is used for small
office applications, simple
classrooms, corridors etc.
• The simplest products are
switching presence detectors
and photocells, called
SwitchLite
• RotaryDIM offers
precise manual control via
a wall plate
• SensaDigital covers
both features: Daylight-linked
dimming, presence detection
and manual override via an
infra-red hand held controller
2
2 ControLiteDIM is used for
mid-sized projects (1 room):
The portfolio consists of
modules for creating scene
setting, enabling daylight
linking and integrating
presence detection. It is
easy to commission by the
contractor. When wiring the
system, the luminaires are
allocated to the switches,
scene plates and presence
detectors.
3 SensaLink features Thorn
luminaires with built-in
sensors and remote sensors
offering presence detection,
daylight linking and infra
red control, scene setting
and the possibility to link
sensors. It provides a linked
lighting management system
for larger-sized projects and
those requiring greater levels
of comfort.
SensaLite
Performance, Efficiency, Comfort
How does SensaLite support the Thorn PEC strategy?
Performance:
SensaLite enables you to set the
right light level at the right place
and at the right time.
Efficiency:
SensaLite is the perfect tool
to provide an efficient light.
Depending on the chosen
product, it enables you to dim
the luminaires, link the luminaires
to your presence and link them
to the incoming daylight to
achieve energy saving. Therefore
light is only provided when
you need it and in the quantity
that you require. One of the
SensaLite products, SensaDigital,
provides an additional feature: it
continually adjusts its light output
and energy input.
This maintains illuminance over
the entire period, saving the
energy that conventional systems
waste and fulfilling the objectives
of many international and local
lighting standards.
Comfort:
Manual dimming and presence
detection are features of
SensaLite making your light
very comfortable. Additionally
SensaLite is very easy to install
and to set up. With maintaining
the illuminance level over the
entire period using SensaDigital
(part of the SensaLite portfolio),
you will always have the same
light level that you require.
SwitchLite
SensaLite portfolio
SensaDigital
RotaryDIM
Where to use SensaLite?
Typical applications include:
• Small offices, simple classrooms and other applications looking
for energy saving with presence and daylight-linked luminaires or
luminaire groups,
• Infrequently entered areas requiring presence-linked switching of
luminaires, e.g. corridors, staircases and storerooms,
• Or small applications requiring intuitive and precise manual dimming
of luminaires, e.g. in restaurants and bars.
Examples are:
Application ➦
Function
Presence detection
Daylight-link
Dimming and
Switching
School &
Education
(class
rooms)
Single
Offices
•
•
•
•
•
•
Board &
Seminar
rooms
Sport &
Leisure
Retail
•
•
•
Health
Industry
•
•
•
•
•
•
•
•
Corridors,
staircases,
toilets, store
rooms
•
3
Overview and portfolio selection guide
SensaLite offers numerous beneficial functions. The
three product ranges provide a variety of features
– so you can easily decide what’s best for your
application:
RotaryDIM
SwitchLite
SensaDigital
Response to presence/absence
•
•
Switching response to incoming daylight
•
Functions
Dimming response to incoming daylight
Precise dimming
•
•
Maintained illuminance level
•
Local override
IR handheld controller
•
Momentary action switch
•
Parameter setting for tailor-made functionality
Manually
•
IR programmer
•
Installation
integrated in luminaire
•
ceiling mounted
wall mounted
•
•
corner mounted
4
•
•
•
Response to presence/
absence
Switching response to
incoming daylight
A presence-linked sensor responds
to occupancy, and will switch the
lighting On and Off when you
enter or leave the room.
The sensor incorporates an
adjustable ON time delay after
the last detected movement.
It then switches Off the lighting.
SwitchLite
SensaDigital
Dedicated photocells switch the
luminaires On or Off in response
to changes in the ambient light
level. You can use these products
as the daylight dependent On/
Off switch for the luminaires or
in conjunction with a wall switch.
These products come with an
adjustable light level.
SwitchLite
Some sensors offer you a socalled semi-automatic mode
(absence detection), where
you will switch On the lighting
manually (via a switch or
handheld controller), and the
detector will automatically switch
Off the lighting after the room has
been vacated.
SensaDigital
Dimming response to
incoming daylight
Sensors with dimming facility
automatically adjust the light
level in response to the daylight.
You decide which light level the
controlling sensor should maintain
through the day, and if the sensor
should switch the lighting Off if
there is enough daylight.
SensaDigital
Precise dimming
Local override
Accurate dimming even over
very long lead distances can
be achieved by using digital
dimming commands, i.e.
controlling electronic ballasts
with digital interfaces like DSI
(“Digital Serial Interface”).
• Some systems offer you an
infra-red handheld controller
to override sensors that are
responding to the incoming
daylight – especially convenient
in larger office applications,
where you want to change the
lighting allocated to your desk
only.
A digital rotary dimmer, with
DSI output, can be used as a
control device.
RotaryDIM
• Alternatively you can use a
momentary action switch for
changing the light level and to
switch the light On and Off.
The switch is mounted onto the
wall next to the entrance of the
room, and therefore ideal for
smaller and single offices
SensaDigital
RotaryDIM
SwitchLite
SensaDigital
• Sensors incorporating switching
photocells allow you to set the light
level that must be reached before
the controlling device switches the
light Off or keeps it Off.
• Sensors responding to presence/
absence enable you to set the
time duration that the device
switches Off the luminaires after
detecting the last movement.
You are able to configure these
settings manually at the product.
SwitchLite
Other portfolios use an infra-red
programming tool to re-programme
a wide range of parameters, and
to set the regulating light level.
This is particularly useful as you
are able to change the parameters
without touching the installation.
It is therefore fast, hassle-free and
Maintenance
non-disruptive to the room users:
The programming is done remotely
and hence can be operated from
the ground. Light level, time delay
to switch Off, start-up level, fading,
operation mode etc. can be set.
SensaDigital
Required normal illumuminance
Energy savings through dimming
of surplus capacity
Maintained illuminance level
Light levels reduce over time due
to lamp age and dirty optics.
Conventional installations provide
more light than is necessary
to ensure that the right level is
met as depreciation occurs.
This results in energy wastage
and unnecessary cost. Being
intelligent, some SensaLite
products continually adjust their
light output and energy input.
This maintains illuminance over
the entire period, saving the
energy that conventional systems
waste and fulfilling the objectives
of many international and local
lighting standards.
SensaDigital
Illuminance in accordance
with age and soiling of lamp
Illuminance
Parameter setting for
tailor-made functionality
The default settings supplied are
appropriate for most applications,
however you have the facility to
adapt SensaLite to your needs:
Maintenance interval
maximum length of the DSI wire
between sensor heads and
luminaires can be 12m, and
between digital rotary dimmers
and luminaires 50m, using
standard mains wiring
2 x 1.5mm² with solid or
stranded conductors, e.g.
H05VV-U (harmonised standard
300/500V cable, PVC insulated
and sheathed, with solid
conductors)
SensaDigital
RotaryDIM
Easy installation
The SensaLite products are easy
to install:
• Products switching mains are
connected to the luminaires
with standard mains wiring.
SwitchLite
• For the connection of dimming
products, incorporating a DSI
output, to the DSI dimmable
luminaires, you use a 2-pole
polarity-free DSI wire. The
SensaLite – how to find the right product:
Dimming?
yes
no
day light linked?
day light linked on/off?
no
yes
no
yes
presence-linked?
yes
SensaDigital
presence-linked?
no
RotaryDIM
yes
SwitchLite PIR
presence-linked?
no
SwitchLite
Photocells
yes
SwitchLite
PIR+MW
no
no controls
5
RotaryDIM: benefits and application
Some applications merely require
the ability to dim luminaires
manually, e.g. bars, restaurants,
hotel lobbies and waiting rooms in
hospital areas.
Thorn’s unique Digital Rotary
Dimmer enables you to change
the light level of a luminaire group
incorporating up to 20 DSI ballasts
– by simply turning the knob.
This way of dimming is highly
intuitive – as you change the light
level in the way you are used to
do it, at home or in lecture rooms.
Note: All standard Thorn DSI dimmable luminaires
can be controlled via RotaryDIM: look for Thorn
luminaires containing ‘HFD’ in the descriptions of the
relevant luminaire ordering guides.
Precise Dimming
Providing a DSI output,
RotaryDIM ensures accurate
dimming even over long wiring
distances due to the use of
digital dimming commands.
All luminaires (incorporating up to
20 DSI ballasts) will be precisely
on the same light level.
DSI
L
N
Wiring
6
RotaryDIM
SwitchLite
SensaDigital
Easy installation
You just connect the Thorn
standard DSI dimmable luminaires
(incorporating up to 20 DSI
ballasts) to the DSI output of
RotaryDIM. The DSI connection
is polarity-free. Additionally you
connect both the luminaires and the
dimmer to the mains and it works!
RotaryDIM application
example
A bar featuring three suspended
pendant luminaires over the
tables, and five over the bar, e.g.
with compact fluorescent lamps
and DSI ballast. Requirement:
Bar and guest area should be
manually dimmable (separately
from each other). Solution: two
RotaryDIM units are used.
DSI
DSI
Mains
RotaryDIM
luminaires
} DSI control wires up to 50m, using standard mains wiring 2 x 1.5mm² with solid or stranded conductors, e.g. H05VV-U*, polarity free
standard mains wiring
* harmonised standard 300/500V cable, PVC insulated and sheathed, with solid conductors
7
SwitchLite: benefits and application
If you do not need to dim
luminaires, due to their
applications, but you still want
to save energy by linking the
lighting to presence and/or
daylight, you use SwitchLite.
This provides a level of simple
automation when only a
switching mains supply is
provided to the luminaires:
• SwitchLite Presence Detectors
detect movement and switch
luminaires On or Off in
response to occupancy. Some
of them also include a built-in
photocell to respond to light
levels if required. The SwitchLite
portfolio includes Passive infrared (PIR) detectors as well as
Microwave detectors. Different
mounting options and detection
ranges adapt to the needs
of different applications, like
simple offices, corridors, stair
cases, utility rooms, toilets and
store rooms.
• SwitchLite Photocells switch the
luminaires On or Off in
response to changes in the
ambient light level. You can use
them as the daylight dependent
On/Off switches for your
luminaires or in conjunction
with a wall switch. These
photocells are ideal for
controlling luminaires next
to windows and in general
for applications with higher
daylight levels, e.g. atriums,
shop windows, or in
installations where due to
safety reasons the lighting has
to be switched on as soon as it
is beginning to get dark, e.g. in
public buildings, staircases and
corridors.
Ceiling mounted PIR
Presence Detector with
built-in photocell
The SwitchLite MRE SLD
recessed PIR Presence Detector
provides energy saving by
switching On/Off in response to
room occupancy and daylight
levels. It controls standard
luminaires employing either
wound gear or high frequency
fixed output ballasts. The detector
can be converted to a surface
mounted version by using
the mounting attachment kit
SwitchLite KIT MSF accessory.
The detector covers up to 7
metres diameter at a 2.8m
mounting height.
• The minimum ambient light
level can be adjusted to ensure
luminaires are switched On
when you enter the room
and daylight is insufficient, or
when you are present and the
daylight is getting insufficient,
but also to ensure luminaires
remain switched Off when
you enter and there is enough
daylight.
No-one present. Lights off.
You enter the room. Insufficient daylight. Lights switch on.
You are present. Insufficient daylight. Lights on.
You remain present. Sufficient daylight. Lights stay on.
No-one present. Insufficient daylight. Lights off.
No-one present. Sufficient daylight. Lights off.
• Additionally you can also bring
the minimum ambient light level
to a point at which daylight has
no effect: in effect allowing the
product to work as a presence
detector only.
• Furthermore the product
provides a highly flexible time
delay (adjustable between 10s
and 30min), before switching
luminaires Off after you have
left the room.
Recessed and surface mounted SwitchLite PIR presence detector.
L /OUT
L
N
2.8m
5 - 7m
L
Wiring
8
N
Detection pattern
RotaryDIM
SwitchLite
SensaDigital
Wall/corner mounted PIR
Presence Detector with
built-in photocell
For application such as
corridors, staircases, storerooms
or washrooms you use the
SwitchLite SLD LONG RANGE
wall mounted PIR presence
detector: This is a wall/corner
mounted unit with 110° coverage
and up to 12 metre detection
range. When occupancy is
detected lights are switched On,
and they are switched Off after
a time delay has elapsed when
no-one is present. You can adjust
the time delay between 4 and 32
minutes to suit the type of activity
being carried out. This detector
offers you a built-in photocell that
can be used to keep lights Off
or to switch them Off whenever
sufficient daylight is present - you
can disable this feature if not
required.
Wall mounted Microwave
Presence Detector
No-one present. Lights off.
You approach the staircase. Lights switch on.
The SwitchLite SLDM is part
of the SwitchLite range and is
intended for general use, e.g.
for corridors, warehouse racking
and halls. The sensor detects
movement using a highly sensitive
microwave detector. This works
by emitting low power microwave
signals and measuring the
reflections as the signals bounce
off moving objects. The product
is optimised for wall mounting
applications to give detection
over long distances (up to 30m),
and in areas without thin walls or
partitions (e.g. with glass). When
a movement is detected the load
is turned On. When an area is
no longer occupied the load will
switch Off after a time out period
that you can adjust between 15s
and 30min. The unit also has an
integral sensitivity adjustment,
enabling you to change the
detection range from 30m down
to 1m. The detector has no
external lenses giving the unit
additionally the appearance of a
standard accessory blank plate,
which is very useful in public
applications like schools etc.
Sufficient daylight. Lights switch off or remain switched off.
No-one present. Lights off.
You enter the corridor. Lights switch on.
Wall mounted Microwave presence detector.
30m
Wall/corner mounted long range PIR presence
detector
N
12m
L'
L
N
Com
N/O
L
N
L'
L'
L
L
6m
N
Wiring
Detection pattern
Wiring
Detection pattern
9
Photocells
SwitchLite Photocells, which can
be recessed or surface mounted,
switch the luminaires On or Off
in response to changes in the
ambient light level. You can use
these products as the daylight
dependent On/Off switch for the
luminaires or in series with a wall
switch. Suitable for classrooms,
public buildings, lobbies,
reception areas etc., with an
adjustable light level from 50 up
to 1500lx.
Sufficient daylight. Photocells controlling the luminaires nearest the window turn light off.
Insufficient daylight. Lights on.
L
N
L'
L'
L
Wiring
10
Recessed and surface mounted SwitchLite PIR presence detector
Wiring
N
RotaryDIM
SwitchLite
SensaDigital
SwitchLite application
example
A doctor’s practice comprising
reception area, waiting room,
surgery and attached corridor:
• The reception area is switched
according to the daylight level
using a photocell in series with
a standard mains switch. Once
the ambient light level is below
300lx the light is switched Off.
• For the waiting room a corner
mounted PIR presence detector
is used to detect everybody
entering the room and to switch
the light On when required.
The detector switches the light
Off or keeps it switched Off as
soon as the minimum ambient
light level reaches the set 300lx.
It also switches the luminaires
automatically Off 8min after the
last patient has left the room.
• The light in the surgery responds
to presence – two ceiling
mounted PIR presence detectors
are employed. The minimum
ambient light levels are set to
500lx. If somebody enters the
room and daylight is sufficient,
the light remains switched Off.
If the daylight is insufficient they
will switch the luminaires On
and will keep them switched On
even if daylight gets sufficient.
They also switch the luminaires
Off automatically 15min after
the last person has left the room.
SwitchLite
Photocell
Mains
SwitchLite PIR
Presence detectors
SwitchLite
Long Range PIR
Presence
detector
SwitchLite
Micrwave
Presence
detector
Mains
Switch
Corridor
Reception
Waiting Room
Surgery
Luminaires
Mains switch
SwitchLite PIR
SwitchLite Photocell
SwitchLite Long Range PIR
SwitchLite Microwave
Standard mains wiring
• The corridor being 20m long,
with no windows, thin or glass
walls is, therefore, an ideal
application for a Microwave
presence detector. It switches
the corridor lighting On as soon
somebody enters (either through
the building or via the practice)
and switches Off 5min after the
last detection.
11
SensaDigital: benefits and application
SensaDigital responds to
presence/absence by switching,
and to daylight by dimming:
Entering an area causes the
lighting to come to a preprogrammed level. The
luminaires automatically adjust
depending on the natural
light present.
Thorn was among the first
companies to offer intelligent
luminaires:
MenloSoft SR with built-in MiniSensaDigital head
• The so called SensaDigital
Luminaires incorporate a
miniature sensor capable of
controlling electronic gears,
transformers and phase
dimmers via a DSI signal.
• The benefit of a SensaDigital
Luminaire lies in the fact that
it works as soon as you take
it out of the box and install
it to the ceiling. You can still
switch the luminaire Off via a
standard mains switch, which
also means you do not have to
change an existing installation.
• ‘Mother-daughter’ or
‘master-slave’ arrangements
are possible as well, where
you connect further luminaires
(‘daughters’) to the DSI
output of the SensaDigital
Luminaire (‘mother’). The
maximum number of ballasts
incorporated in all controlled
luminaires must not exceed
4, and all luminaires should
be in the detection zone of
the MiniSensaDigital head
(diameter 5m at nominal
mounting height 2m).
HFS
HFD
HFD
HFD
Remote SensaDigital sensor
heads enable you to control a
group of luminaires: instead
of having a ‘mother-daughter’
arrangement as described
above, these remote sensor
heads are mounted to the ceiling
and control a luminaire group
incorporating up to 8 DSI ballasts
each. These luminaires should
be in the detection zone of the
sensor head (diameter 6m at
nominal mounting height 2.4m).
You have the choice between
recessed mounted versions that
are suitable for unobtrusive
installation in suspended ceilings,
or surface mounted versions for
all other types of ceilings.
Recessed SensaDigital head
Note: All standard Thorn DSI dimmable luminaires
can be controlled via remote SensaDigital heads: look
for Thorn luminaires containing “HFD” in the Ordering
Guide descriptions.
Optional ‘Mother-daughter’ luminaire arrangement
(max. 4 ballasts in total)
Surface mounted remote SensaDigital head
HFD
HFD
HFD
HFD
2m
5m
Sensor connected to luminaire group
(max. 8 ballasts in total)
Detection pattern
2.5m
Note: See relevant luminaire Ordering Guides for Thorn
SensaDigital luminaires (containing ‘HFS’ in their
descriptions). ‘Daughter’ luminaires for connection to the
SensaDigital Luminaires, are the standard DSI dimmable
ones (containing ‘HFD’ in their descriptions).
6m
Detection pattern
N
L
D1
nc
T
DSI
L
D2
N
S
SwitchDIM
DSI
D1
D2
Wiring recessed version
12
Wiring surface mounted version
RotaryDIM
SwitchLite
SensaDigital
Switching response to
presence/absence
You have the choice between
two operation modes automatic
and semi-automatic: Set to the
automatic mode, the sensor will
detect you entering and leaving
the room, and will switch On and
Off the lighting accordingly. If you
choose the semi-automatic mode,
you will switch On the lighting
manually (via a switch or the
SensaDigital handheld controller),
and the detector will switch the
lighting Off automatically after
you have left the room. The
sensor’s Off time delay after
the last detected movement can
be configured (between 5 and
60min). Instead of switching Off
the lighting abruptly, SensaDigital
also enables the lighting to be
smoothly faded out.
No-one present. Lights off.
You enter the room. Lights switch on.
You are present. Insufficient daylight. Lights on.
You remain present. Sufficient daylight.
Lights dim.
Dimming response to
incoming daylight
SensaDigital automatically adjusts
the light level in response to the
daylight. You decide which light
level SensaDigital should maintain
through the day, and if the sensor
should switch the lighting Off if
there is enough daylight.
You remain present. Bright daylight.
Lights dimmed to minimum.
13
Local override
• Just use the SensaDigital
infra-red handheld controller
SENSA SENRC to override
SensaDigital – very
convenient especially in office
applications, where you can
change the lighting allocated to
your desk only.
• If you use the recessed
mounted version of the remote
SensaDigital head you have
the additional possibility to
override SensaDigital, using
a standard momentary action
switch (mounted next to the
room entry). Its functions are
On/Off (short press alternating)
and brighter/dimmer (long
press alternating).
How it works:
+ (short press) = On
+ (long press) = brighter
− (short press) = Off
− (long press) = dimmer
Parameter setting for tailormade functionality
The default settings supplied
are appropriate for most
applications, however you have
the facility to re-programme a
wide range of parameters, and
to set the regulating light level,
using the SensaDigital infra-red
programming tool SENSA SENP.
A particularly useful feature is
that you are able to change the
parameters without touching the
installation. It is, therefore fast,
hassle-free and non-disruptive to
room users: The programming
is carried out remotely and
hence can be operated from the
ground. Light level, time delay to
switch Off, start-up level, fading,
operation mode (auto or semiauto) etc. can be set.
14
RotaryDIM
SwitchLite
SensaDigital
Maintained illuminance level
Maintenance
Required normal
illumuminance
Energy savings
through dimming
of surplus capacity
Solicitor’s practice comprising the
solicitor’s single office and the
partners’ group office:
• The lighting in both offices is
presence-linked and dimmed
according to the incoming
daylight. The specified
illuminance level is 500lx
and has to be maintained.
Furthermore the lighting is
faded to Off 10min after the
last detection.
Illuminance
SensaDigital maintains
illuminance over the entire
period, saving the energy that
conventional systems waste
by providing more light than
necessary to ensure the right light
level until the lamps are changed
and the luminaire is cleaned.
Therefore SensaDigital is the
right tool to fulfill the objectives
of many international and local
lighting standards regarding light
level and energy consumption.
SensaDigital application
example
Illuminance in
accordance
with age and
soiling of lamp
Maintenance interval
The group office uses two
remote SensaDigital heads each
controlling two recessed fittings
each. The heads are operated in
semi-automatic mode, that means
the light has to be switched On
manually (a manual override
is provided by two momentary
action switches), but is switched
Off after detecting absence.
• The single office uses two
suspended luminaires in a
‘mother-daughter’ arrangement,
one incorporating a
MiniSensaDigital head, the
other connected to it via DSI.
Additionally an infra-red
handheld controller enables
manual override.
Mains
DSI
DSI
DSI
Partners’ group office
Solicitor's single office
SensaDigital remote heads
(recessed mounted version)
Infra-red handheld
controller
Luminaire with integrated
MiniSensaDigital head
Momentary action
swithches conntected
to remote head
DSI control wires up to 50m, using standard
mains wiring 2x 1.5mm² with solid or stranded
conductors, e.g. H05VV-U*, polarity free
* harmonised standard 300/500V
cable, PVC insulated and sheathed,
with solid conductors
Standard mains wiring
Luminaire
15
Product details and Ordering guides
ROTARYDIM RDMR
96218669
RotaryDIM
Rotary digital dimmer to control the light level of all luminaires
connected to its DSI output: brighter or dimmer. Digitally enabled
luminaires (incorporating up to 20 DSI ballasts in total) can be
controlled by simply and ergonomically turning the knob. 1 Gang
plate, white. To be mounted into UK standard back box (not supplied)
for sinking in (min. box depth 30mm) or dry-line plaster board walls.
Input voltage 230V, 50Hz, 1 DSI output, terminals 2x 2.5mm². Degree
of protection IP20, permitted ambient temperature 0...+30°C.
SWITCHLITE MRE SLD
96218677
Recessed PIR Presence Detector providing energy saving (on/off
switching) in response to room occupancy and daylight levels, controlling
standard luminaires containing wound gear or high frequency ballasts.
Suitable for indoor use only. To switch from more than one position two
or more units are wired in parallel. Covers up to 7 metres diameter at
a 2.8m mounting height. Minimum ambient light level and time delay
before switching luminaires off (10s to 30min) adjustable. Fits into
64mm diameter hole in suspended ceilings. Supply voltage 230...240V,
50Hz. Switching capacity 8A resistive, 6A capacitive or inductive, 8 HF
electronic ballasts, or 3A with compact fluorescent lamps.
SWITCHLITE KIT MSF
96218678
To be used with SWITCHLITE MRE SLD recessed PIR presence detector
(96 218 677) for surface mounting applications. Fixing centres either
50 or 60mm. Sensor head pushed into kit and secured wih screw.
Dimensions 76mm diameter, height 65mm.
SWITCHLITE SLD LONG RANGE
96012710
Compact self-contained PIR passive infra-red movement detector with
built-in photo-cell and switching relay. Wall/corner mounted unit with
110° coverage and up to 12m detection range, mounting height 2.2m.
Supplied with an integral mounting bracket. Time delay adjustable
(4, 8, 16 or 32min). Built in photo-cell adjustable (50...1500lx or off).
Supply voltage 220...240V, 50Hz. Switching capacity standard 8A
inductive or resistive, or 8HF electronic ballasts.
16
SwitchLite
SWITCHLITE MRE SLDD
96006665
SwitchLite
Ceiling mounted, self-contained recessed photo-cell unit switching lighting
OFF when sufficient daylight is present. Can be used as ON/OFF daylight
dependant switch or in series with wall switch. Adjustment controls for
photo-cell (50 to 1500lx +-10% or off) and time delays (at least 30s to
respond to light level change, or 5s in test mode) located behind the
removable front cover lens. Fully recessed unit. Supplied with 2 metre flying
lead for connection, requiring 42…45mm diameter mounting hole, minimum
void depth 150mm. Supply voltage 230...249V, 50Hz. Switching capacity
Standard 8A inductive or resistive or 8HF electronic ballasts. Permitted
ambient temperature -10...+35°C. Protection type IP20. Protection class SC2.
SWITCHLITE MSF SLDD
96006666
Ceiling mounted, self-contained surface photo-cell unit switching lighting
OFF when sufficient daylight is present. Can be used as ON/OFF daylight
dependant switch or in series with wall switch. Adjustment controls for photocell (50 to 1500lx +-10% or off) and time delays (at least 30s to respond
to light level change, or 5s in test mode) located behind the removable
front cover lens. Surface mounted version. Terminal block (2.5mm²) for
mains connection and switched live, distance between two drilling holes for
mounting 60mm. Supply voltage 230...249V, 50Hz. Switching capacity
Standard 8A inductive or resistive or 8HF electronic ballasts. Permitted
ambient temperature -10...+35°C. Protection type IP20. Protection class SC2.
SWITCHLITE SLDM
96019208
Sensor detecting movement using a highly sensitive microwave detector,
optimised for wall mounting applications to give detection over long
distances (up to 30m, diameter 6m), with integral sensitivity adjustment
(1…30m). Adjustable time out period (15s…30min). No external lenses.
To switch from more than one position two or more units are wired in
parallel. Recommended mounting height 1.2…1.5m. Microwave radiation
lower than 6% of the ANSI IEEE C95.1-1991 recommendation. On
maximum sensitivity this unit is extremely sensitive to movement and may
detect through thin walls or partitions (e.g. glass). Flush mounted into UK
standard steel back box (depth 25mm) or cavity wall box (depth 32mm),
or surface mounted into plastic surface mount box (depth 25mm). Supply
voltage 230...249V, 50Hz. Switching capacity 10A resistive, 8A resistive
or inductive, 5A capacitive or inductive, 8 HF electronic ballasts, or 3A with
compact fluorescent lamps.
17
SENSA MRE SEND DSI
96211279
Recessed PIR detector and photocell, responds to presence/absence and
to light by dimming or switching off, can control luminaires incorporating
up to 8 DSI ballasts. Supplied with a 2m flying lead. Can be used in
conjunction with an On/Off switch. Additional input for momentary action
switch for manual override (dim/brighten, switch On/Off). Suitable for
flush fitting to a suspended ceiling (max. height 3m, max. thickness 54mm,
hole diameter 50mm, ceiling void 125mm). Detection zone radius 6m at
2.4m ceiling height. Sensor line 2-wire digital polarity-free, max. length
12m. Photocell: adjusted when commissioned. Degree of protection IP40.
Dimensions Ø 65mm, height 115mm.
SENSA MSF SEND DSI
96013491
Surface PIR detector and photocell, responds to presence/absence and to
light by dimming or switching off, can control luminaires incorporating up
to 8 DSI ballasts. Can be used in conjunction with an On/Off switch.
The housing may be secured to a hard surface or a UK standard BESA
box. The unit fits into the housing with a simple bayonet action. Detection
zone radius 6m at 2.4m ceiling height. Sensor line 2-wire digital polarityfree, max. length 12m.
Photocell: adjusted when commissioned. Degree of protection IP43.
Dimensions Ø 100mm, height 72mm.
Luminaires with built-in MiniSensaDigital head
To see which standard THORN luminaires are SensaDigital ones, look
for “HFS” in the descriptions of the relevant luminaire Ordering Guides.
SENSA SENRC
96004175
Hand held Infra-red controller provides the user with local override facility,
allows to select preferred light levels for particular tasks, and to switch
the light on and off. Two button controller with On/raise and Off/lower
function, key assignment: – Short press to turn off, long press to dim, + Short
press to turn on, long press to brighten. Supply voltage 1.8-3.6V (2 type
AAA batteries), range 2.5m. Dimensions 120 x 56 x 22 mm. Weight 24g.
18
SensaDigital
SENSA SENP
96004189
SensaDigital
Infra-red programming tool, used to set up SensaDigital heads.
Programming is done remotely and therefore can be operated from
the ground. Light Level, time delay to switch off, start-up level, fading,
operation mode (auto or semi-auto) etc. can be set. 12 ‘dip’ switches select
the required options. The large white button is pressed to programme the
head to the new requirements. Three red buttons set the light level up,
down and store. A green LED indicates transmission (when depressing
‘store’ or ‘press to programme’). Power supply 2 LiMn 3V batteries type
CR2032 (included). Dimensions 78 x 56 x 19 mm. Weight 50g.
Ordering Guide
Description
SAP code
Rotary Digital DSI Dimmer
ROTARYDIM RDMR
96218669
Description
SAP code
SwitchLite Presence Detectors
SWITCHLITE MRE SLD
SWITCHLITE KIT MSF
96218677
96218678
SwitchLite Long Range PIR Presence Detector
SWITCHLITE SLD LONG RANGE
96012710
SwitchLite Microwave Presence Detector
SWITCHLITE SLDM
96019208
SwitchLite Photocells
SWITCHLITE MRE SLDD
SWITCHLITE MSF SLDD
96006665
96006666
Description
SAP code
SensaDigital Remote Heads
SENSA MRE SEND DSI
SENSA MSF SEND DSI
96211279
96013491
SensaDigital Programming Tool
SENSA SENP
96004189
SensaDigital Hand Held Controller
SENSA SENRC
96004175
19
Lighting people and places
Thorn Lighting Limited
UK
Silver Screens, Elstree Way, Borehamwood,
Hertfordshire, WD6 1FE
UK Sales desk Orders/Stock Enquiries
Tel:
08701 610 610
Fax:
08701 610 611
Project Enquiries:
Tel:
08701 610 710
Fax:
08701 610 711
Ireland
320 Harold’s Cross Road, Dublin 6W
Tel:
(353) 1 4922 877
Fax:
(353) 1 4922 724
E-mail: [email protected]
Outdoor Lighting
Silver Screens, Elstree Way, Borehamwood,
Hertfordshire, WD6 1FE
Tel:
020 8732 9829
Fax:
020 8732 9825
E-mail: [email protected]
Spare Parts
Tel:
0191 301 3131
Fax:
0191 301 3038
E-mail: [email protected]
International Sales
Silver Screens, Elstree Way, Borehamwood,
Hertfordshire, WD6 1FE
Tel:
020 8732 1915
Fax:
020 8732 1911
E-mail: [email protected]
Thorn Lighting Ltd Dubai
Al Shoala Building, Office 301,
Block E, PO Box 1200, Deira, Dubai, UAE
Tel:
(971) 4 2940181
Fax:
(971) 4 2948838
E-mail: [email protected]
Thorn Gulf LLC
Al Shoala Building, Office 301/2,
Block E, PO Box 1200, Deira, Dubai, UAE
Tel:
(971) 4 2948938
Fax:
(971) 4 2948838
E-mail: [email protected]
Other Offices in:
Australia, Austria, China, Czech Republic,
Denmark, France, Hong Kong, Italy,
New Zealand, Norway, Poland, Russia,
Singapore, Sweden and UAE
www.thornlighting.co.uk
Technical Support
Tel:
0870 600 8111
Fax:
0191 301 3907
E-mail: [email protected]
Brochureline Answering Service
Brochures on specific products/ranges
Tel:
020 8732 9898
Fax:
020 8732 9899
E-mail: [email protected]
Thorn Lighting is constantly developing and improving its products. All descriptions, illustrations,
drawings and specifications in this publication present only general particulars and shall not form
part of any contract. The right is reserved to change specifications without prior notification or
public announcement. All goods supplied by the company are supplied subject to the company’s
General Conditions of Sale, a copy of which is available on request. All measurements are in
millimetres and weights in kilograms unless otherwise stated.
Publication No: 399(GB) Publication Date: 03/07
Member of The Lighting
Industry Federation
ISO 9001:2000
Reg: 2916/0
Manufacturing & Distribution

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