
Ex-Or by Honeywell
St. Marks Court, North Street,
Horsham, West Sussex, RH12 1BW, UK.
Tel: +44 (0)1942 719229
Fax: +44 (0)1942 508753
Email: technicalsales.ex-or@honeywell.com
www.ex-or.com
LightSpot
Long Range Series
Detectors: LR15, LR30
Installation &
Commissioning Instructions
LW4008

CHOOSING A POSITION
Select a position on a rigid surface where the detector has a clear
view of all the occupants who are expected within the monitored
area.
Face the detector away from glass panels or thin partitions which
have movements occuring behind them (e.g. trees etc).
The detectors are extremely sensitive to movement; they must be
mounted on a solid surface which has no movement whatsoever.
Do not mount above 3.5m without seeking technical advice.
Often a corner position makes the best use of the detector’s wide
detection pattern.
Take care to position the detector clear of unwanted movement
such as fans and moving machinery.
For operation in racking aisles, see Application Note AN4010.
MOUNTING
Flush Mounted Unit
LR15F, LR30F
Mounts onto own back box
It is recommended that LR-type detectors be ceiling mounted but, if wall
mounting is required, the wall-mounting kit (WMK) must be used.
Surface Mounted Unit
LR15SM, LR30SM
Wall-mounting kit (WMK) available
Surface Mounted Detector
with mounting box
LR15B, LR30B
WMK Wall-mounting kit
(Supplied
assembled)
Examples of WMK application
Horizontal installation
For general applications where ceiling mounting is not
convenient and wide angle coverage in the horizontal
plane is desirable. The WMK can be screwed to a
hard surface or the lid of a conduit stop-end box.
ELECTRICAL CONNECTIONS
Detectors are supplied with a choice of mountings:
- within the lid of the control unit housing
- in separate housings for remote mounting.
A wall-mounting kit is available for the LR15SM and LR30SM.
If mounted in a separate housing, the detector and its control unit
should be interconnected using a minimum 0.75mm mains rated
2
2-core screened cable. If required, ‘Pyro’ or ‘FP200’ can be used.
The d.c. voltage measured between terminals B + C at the detector
should not be less than 10 volts.
Three detectors may be connected in parallel to the control unit
terminals. See ‘Control Unit Installation & Commissioning
Instructions’ for details.
1
2
3
4
5
6
7
CONTROL
UNIT
A
B
C
SCREENED
D
LEAD
E
F
G
A
B
C
LIGHTSPOT
DETECTOR
Please Note:
Correct connections are essential for successful operation.
Reversed connections may damage the equipment.
Vertical installation
Use this method of mounting for
racking aisle applications and
where adjustment in the vertical
plane will give improved control
over the precise point of entry
detection.
During Commissioning
Where the detector is fitted into the lid of a
control unit, the box lid may be temporarily held
by two of its fixing screws as shown. This gives
access to the controls during commissioning.
The screws must be securely tightened to
ensure adequate temporary support.
LRDKIT - Rugged Installation Option
For more demanding locations, the LRDKIT (available separately) provides
a robust IP67 and IK08 rated housing for the LR30F. It allows the sensor to
be mounted either horizontally or vertically, for ceiling or wall mounting, and
to be rotated within different planes for optimal performance.
Horizontal orientation
Vertical orientation
(for wall mounting)
Dimensions (mm): 180 (h) x 130 (w) x 150 (d)
Vertical orientation
(for ceiling mounting)