
FEATURES
3 Transmitter/receiver built into same unit
3 Six user-selectable sensitivity levels
3 5m to 70m (use BEAMLRK beyond 70m) protection range
3 Removable plug-in terminal blocks
3 Digital display – no special tools required
3 Built-in automatic gain control compensates for signal
deterioration from dust buildup
3 Optional remote test station
3 Optional long-range kit (BEAMLRK) for applications in
excess of 70m
3 Optional multi-mount (BEAMMMK) providing ceiling or wall
mount capability with increased angular adjustment
PRODUCT DATA SHEET
SS-BEAM1224
Conventional Beam Detector
Installation Guide
PRODUCT DESCRIPTION
The FireSense SS-BEAM1224 is a conventional projected beam smoke sensor. It is uniquely suited for
protecting open areas with high ceilings where other methods of smoke detection are difficult to install and
maintain. Alignment is quickly accomplished via an optical sight and a 2-digit signal strength meter incorporated
into the product.
Listed for operation from -30ºC to 55ºC, the SS-BEAM1224 can be used in open area applications to provide early
warning in environments where temperature extremes exceed the capability of other types of smoke detection.
The SS-BEAM1224 consists of a transmitter/receiver unit at the head end and a reflector. When smoke enters the
area between the unit and the reflector, it causes a reduction in the signal and when the smoke level reaches the
predetermined threshold, an alarm is activated.
The SS-BEAM1224 has four standard sensitivity selections along with two Acclimate settings. When either of the
two Acclimate settings are selected the detector will automatically adjust its sensitivity using advanced software
algorithms to select the optimum sensitivity for the specific environment.
CABLING REQUIREMENTS
SS-BEAM1244
3 Requires 2 core for 24Vdc
3 Requires 2 core for initiating alarm contact
NSW
18-20 Brookhollow Ave
NORWEST 2153
02 8850 2888
sales@firesense.com.au
VIC
Unit 4, 297 Ingles St
PORT MELBOURNE 3207
03 9646 4557
salesvic@firesense.com.au
QLD
Unit 2, 225 Queensport Rd North
MURARRIE 4172
07 3890 8842
salesqld@firesense.com.au
www.firesense.com.au

PRODUCT DATA SHEET
Conventional Beam Detector
TECHNICAL SPECIFICATIONS
Protection range 5m to 70m (70m to 100m long range kit)
Adjustment angle ± 10º horizontal and vertical
Sensitivity
(Refer to Sensitivity Chart on page
6 of Installation Guide)
Alarm indicator Local red LED and remote alarm
Trouble indicator Local yellow LED and remote trouble
Normal indicator Local flashing green LED
Temperature -30ºC to 55ºC
Humidity 10% - 93% Relative humidity non-condensing
Voltage 10.2 to 32Vdc
Average standby current 17mA maximum
Alarm current 38.5mA maximum
Fault current 8.5mA maximum
Detector dimensions 254mm H x 191mm W x 84mm D
Reflector dimensions 5m to 70m 200mm x 230mm
Level 1 – 25% total obscuration
Level 2 – 30%
Level 3 – 40%
Level 4 – 50%
Acclimate Level 1 – 30-50%
Acclimate Level 2 – 40-50%
Over 70m 400mm x 460mm
SS-BEAM1224
Installation Guide
PRODUCT DESCRIPTION
Installation/Alignment
The alignment is divided into four steps: coarse alignment, fine adjustment, final gain adjustment, and final
verification. It is necessary for all four steps to be executed properly to ensure proper alignment of the product.
Pre-Alignment Checklist
3 Ensure that both the detector and reflector are mounted securely to stable surfaces
3 Ensure that all wiring is correct
3 Ensure that terminal blocks are fully seated into their receptacles on the detector
3 Complete any wiring dressing to minimize movement to the detector once the alignment procedure is
completed
3 Ensure that the appropriate number of reflectors are used for the installed distance. Distances between
70 - 100m require additional reflectors (4 total). The BEAMLRK accessory should be used in these cases.
3 Ensure that the line of sight between the detector and reflector is clear and that reflective objects are not
too near.
NSW
18-20 Brookhollow Ave
NORWEST 2153
02 8850 2888
sales@firesense.com.au
VIC
Unit 4, 297 Ingles St
PORT MELBOURNE 3207
03 9646 4557
salesvic@firesense.com.au
QLD
Unit 2, 225 Queensport Rd North
MURARRIE 4172
07 3890 8842
salesqld@firesense.com.au
www.firesense.com.au

PRODUCT DATA SHEET
SS-BEAM1224
Conventional Beam Detector
Installation Guide
3 Ensure that both the detector and reflector are mounted within their operational parameters for off axis
angles (see below)
3 Disable the zone or system to prevent unwanted alarms before applying power
3 Ensure power to the detector is “ON”
You are now ready to begin the alignment procedure.
Reflector Mounting Guidelines
Step 1. Coarse Alignment
Refer to Figures 2 and 3 for this step.
1. Ensure that both of the optics lock-down screws are loosened so that the optics will move freely.
2. Looking through the alignment mirror, at both the alignment sight and reflector simultaneously, locate the
position of the reflector in the optical sight. This step will require some practice. It is necessary to train your
eyes to shift focus between the reflector and the mirror in order to locate the reflector. If the distance between
the reflector and the detector is large it is helpful to place a brightly coloured object on the wall near the
reflector to aid in seeing the reflector in the alignment mirror.
3. Once the reflector has been located, begin to adjust both the horizontal and vertical alignment knobs so that
the reflector becomes centred in the alignment mirror. Take care in this step. If the optics are incorrectly aligned
in this step, it will not be possible to proceed with the fine adjustment step.
Figure 1: Switch Locations Figure 2: Alignment Adjustment Locations Figure 3: Coarse Alignment Procedure
NSW
18-20 Brookhollow Ave
NORWEST 2153
02 8850 2888
sales@firesense.com.au
VIC
Unit 4, 297 Ingles St
PORT MELBOURNE 3207
03 9646 4557
salesvic@firesense.com.au
QLD
Unit 2, 225 Queensport Rd North
MURARRIE 4172
07 3890 8842
salesqld@firesense.com.au
www.firesense.com.au