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510
www.thornlighting.co.ukSensaLite
Product details and Ordering guides
SENSA MSF SEND DSI
96013491
•Passive infra red detection
•Presence or absence
•DSI/DALI dimming (8 ballasts)
•7m coverage at 2.8m
mounting height
•3m max mounting height
•Ceiling mounted
•Progammable adjustment
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 diameter 7m
at 2.8m ceiling height. Sensor line
2-wire digital polarity-free, max.
length 12m. Photocell: adjusted when
commissioned. Degree of protection
IP43. Dimensions Ø 100mm, height
72mm. For remote control use
SENSA SENRC 96004175,
on page 495. Programmable
using hand held remote infra-red
programming tool SENSA SENP
9600418
9, on page 511.SENSA MRE DDM ADJ
96239889
•Microwave detection
•Presence or absence
•Dual channel
•Switching (10A)
•DSI/DALI dimming (10 ballasts)
•Adjustable coverage up to 30m
at 2.8m mounting height
•3.5m max mounting height
•Ceiling mounted
•Progammable adjustment
The SENSA MRE DDM ADJ
microwave presence detector
provides automatic control of lighting
loads with optional manual control.
It can be used on incandescent,
fluorescent and compact fluorescent
lighting and DSI/DALI digital
dimming ballasts over 1 or 2
channels. It detects movement using a
highly sensitive microwave detector.
The unique adjustable sensor head
allows the area of detection to be
optimised for the application.
The dimming channel of the detector
can be used to control the light
output of luminaires that are fitted
with dimming ballasts. The detector
measures the overall light level in
the detection area and calculates
the correct output for the luminaires,
to achieve a preset lux level
(maintained illuminance).
The switching channel of the detector
can either be used to isolate the
supply to the dimming ballasts
(saving on the standby current of
the ballasts) or to switch a separate
channel of standard, non-dimming
luminaires.
For detailed programming see also
SWITCHLITE IR LCD PROGRAMMER
962414
21 on page 507SENSA MRE DDM MR
96239831
•Microwave detection
•Presence or absence
•Dual channel
•Switching (10A)
•DSI/DALI dimming (10 ballasts)
•16m coverage at 2.8m
mounting height
•3.5m max mounting height
•Ceiling mounted
•Progammable adjustment
The SENSA MRE DDM MR
microwave presence detector
provides automatic control of lighting
loads with optional manual control.
It can be used on incandescent,
fluorescent and compact fluorescent
lighting and DSI/DALI digital
dimming ballasts over 1 or 2
channels. When an area is no longer
occupied the load will switch off after
an adjustable time out period.
The dimming channel of the detector
can be used to control the light
output of luminaires that are fitted
with dimming ballasts. The detector
measures the overall light level in
the detection area and calculates
the correct output for the luminaires,
to achieve a preset lux level
(maintained illuminance).
The switching channel of the detector
can either be used to isolate the
supply to the dimming ballasts
(saving on the standby current of
the ballasts) or to switch a separate
channel of standard, non-dimming
luminaires.
For detailed programming see also
SWITCHLITE IR LCD PROGRAMMER
962414
21 on page 507SENSA MRE SEND DSI
96211279
•Passive infra red detection
•Presence or absence
•DSI/DALI dimming (8 ballasts)
•7m coverage at 2.8m
mounting height
•3m max mounting height
•Ceiling mounted
•Progammable adjustment
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). For
mounting in plasterboard ceiling
use PIR PB MRE kit (96239716).
Detection zone diameter 7m at 2.8m
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. For remote control use
SENSA SENRC 96004175, on
page 495. Programmable using
hand held remote infra-red
programming tool SENSA SENP
9600418
9, on page 511.