System Sensor BEAM200, BEAM200S User Manual
INSTALLATION AND MAINTENANCE INSTRUCTIONS
BEAM200, BEAM200S
I56-2289-005R
Single-ended Reflected Type
Projected Beam Smoke Detector
SPECIFICATIONS
GENERAL
Range: 16 to 230 Feet (5 to 70m); 230 to 328 Feet (70 to 100m) using optional accessory BEAMLRK
Sensitivity: 25% to 50% Total Obscuration in 6 levels
Level 1 = 25%
Level 2 = 30%
Level 3 = 40%
Level 4 = 50%
Level 5 = 30% to 50% (Acclimate)
Level 6 = 40% to 50% (Acclimate)
Spacing: 30 to 60 Feet (9.1 to 18.3m)
Response Time: ALARM - 20 seconds typical; TROUBLE - 30 seconds typical
Trouble Conditions: Beam Blockage (96% or More Obscuration)
Improper Initial Alignment
Self-compensation limit reached (service needed)
In Alignment mode
Test/Reset Features: Integral Sensitivity Test Filter (BEAM200S only, requires additional external power supply)
Sensitivity Filter (Incremental scale on reflector)
Local Alarm Test Switch
Local Alarm Reset Switch
Remote Test and Reset Switch Capability
Indicators: ALARM - Remote Output, Local LED (red)
TROUBLE - Remote Output, Local LED (yellow), Blink Pattern Indicates Trouble Diagnostics
NORMAL OPERATION - Local LED (flashing green with communication)
ALIGNMENT AIDS - Optical Gunsight (coarse adjustment), 00 to 99 Digital Display (fine adjustment)
SENSITIVITY - Digital Display Readout in Percent Obscuration
Style 7 Operation: On-board isolators provide style 7 operation,(may be disabled via shunts on circuit board)
3825 Ohio Avenue, St. Charles, Illinois 60174
1.800.SENSOR2; Fax: 630.377.6495
www.systemsensor.com
ENVIRONMENTAL
Temperature: –22°F to 131°F (–30°C to 55°C) NOTE: for applications below 32°F (0°C) see Special Applications section of this manual.
Humidity: 10% to 93% RH Non-condensing
MECHANICAL
Shipping Weight: Complete unit: 3.9 lbs. (1.77 kg)
Shipping Size: 15˝ × 10.5˝ × 6.5˝ (381mm × 267mm × 165mm)
Mounting: Wall only without optional accessories
Wiring: Plug-in Terminal Blocks (12 to 22AWG)
Adjustment Angle: ±10° Horizontal and Vertical
Paintable Trim Ring: May be painted using enamel or acrylic type paints
ELECTRICAL
Voltage: 15 to 32 VDC
Standby Current: Avg. Standby - 2mA Max. (1 communication every 5 sec., LED flashing, SLC @ 24 V)
Max. Alarm (LED on) - 8.5mA Max.
Max. Trouble (LED on) - 4.5mA Max.
Max. Alignment - 20mA Max.
External Supply (BEAM200S only): VOLTAGE - 15 to 32 VDC
CURRENT - 0.5A Max.
Remote Output (alarm): VOLTAGE - 15 to 32 VDC, NOTE: Output voltage same as device input voltage.
CURRENT - 15mA maximum, 6mA minimum; NOTE: Output current is limited by 2.2Kohm resistor
BEFORE INSTALLING
Please thoroughly read this manual and applicable sections of System Sensor’s
Projected Beam Detector Application Guide. Copies of this manual are available from System Sensor.
GENERAL DESCRIPTION
System Sensor Model BEAM200/BEAM200S is a long range projected beam
smoke detector designed to provide open area protection. It is to be used with
UL-listed compatible control panels only. The detector consists of a transmitter/receiver unit and a reflector. When the obscuration reaches alarm thresholds (chosen at the transmitter/receiver unit), the detector generates an alarm
signal. Complete blockage of the beam causes a trouble signal. Slow changes
in obscuration due to a build up of dirt or dust on the lens of the detector are
D400-74-00 1 I56-2289-005R
compensated for by a microcontroller that continuously monitors the signal
strength and periodically updates the alarm and trouble thresholds. When the
self-compensation circuit reaches its limit, the detector generates a trouble
signal, indicating the need for service.
Three LEDs on the detector indicate the current status: a red LED for alarm, a
yellow LED for trouble, and a blinking green LED for standby operation. Note:
The panel controls the status of the red and green LEDs. The local reset button is accessible by removing the outer paintable trim ring. The yellow LED
will blink in specific patterns to provide a diagnostic aid when diagnosing the
cause of a trouble signal. It will also blink the amount of drift compensation
that has been used at the conclusion of the test. Trouble signals automatically reset upon removing the cause of trouble. Red and yellow LEDs can be
remotely connected to the remote Alarm and Trouble outputs. These outputs
TERMINAL BLOCK
ISOLATOR
SHUNT
PAINTABLE TRIM RING
mimic the functions of the detector’s red and yellow LEDs. In addition to these
indicators, there is a dual digital display that reads 00 to 99. This display is
used to indicate the signal strength of the beam in alignment mode and to
indicate the sensitivity setting of the detector in percent obscuration when
setting the sensitivity of the detector. No additional equipment is needed for
alignment of the beam.
SPECIAL APPLICATIONS
Due to the inherent capabilities of projected type beam detectors they are often
installed in locations where spot-type detection is impractical. Projected type
beam smoke detectors are ideally suited for environmental conditions that
might include high ceilings, dusty and dirty environments, or environments
that experience temperature extremes. Often these conditions present special
problems for the installation of spot-type detectors and even greater problems
for their proper maintenance. Due to the inherent flexibility of mounting locations and large coverage area of projected type beam detectors often the conditions above can be addressed or minimized.
Some examples of applications for beam detectors might include freezers, aircraft hangars, cold storage warehouses, shipping warehouses, enclosed parking facilities, sporting arenas and stadiums, concert halls, barns, or stables.
Some of these environments might be considered to hostile for spot-type
smoke detectors. If the environment is considered to be hostile then the colder
alarm threshold settings should be used.
Before installing the transmitter/receiver unit or reflector in these types of
applications special consideration should be given to Ensure proper operation
of the beam detector. The beam detector should not be installed in environments where there is no temperature control and condensation or icing is
likely. Condensation or icing of the reflector surface or the outer surface of
the transmitter/receiver unit will obscure the light beam resulting in a false
alarm. If elevated humidity levels and rapidly changing temperatures can be
expected then condensation will likely form and the application should not be
considered acceptable for the beam detector. The beam detector should not be
installed in locations where the transmitter/receiver unit, the reflector, or the
optical pathway between them may be exposed to outdoor conditions such as
rain, snow, sleet, or fog. These conditions will impair the proper operation of
6500-SMK
The 6500-SMK allows the transmitter/receiver to be mounted to the 6500MMK heavy duty multi-mount kit
BEAMHK
The BEAMHK allows the transmitter/receiver unit to operate in environments
prone to the formation of condensation. Condensation forming on the beam
detector unit may result in trouble or false alarm conditions. BEAMHK will
lessen the likelihood of condensation by maintaining the unit at a temperature
that is slightly higher than the surrounding air. Please refer to the BEAMHK
installation manual for operation instructions.
BEAMHKR
The BEAMHKR allows the reflector to operate in environments prone to the
formation of condensation. Condensation forming on the reflector may result
in trouble or false alarm conditions. BEAMHKR will lessen the likelihood of
condensation by maintaining the reflector at a temperature that is slightly
higher than surrounding air. The kit requires a 24V power supply. When used
with the long-range reflector kit (BEAMLRK), it is necessary to purchase and
install four BEAMHKR kits. Please refer to the BEAMHKR installation manual
for operation instructions.
RTS451/KEY or RTS151/KEY
The remote test accessory, allows for the beam detector to be tested remotely.
The test accessory provides test and reset functions and green and red LED’s
that mimic the LED’s on the detector.
PARTS LIST
Description Quantity
Transmitter/Receiver Unit .....................................1
Paintable Trim Ring .........................................1
Reflector .................................................1
Plug-in Terminal Blocks ......................................3
Isolator Shunts ............................................2
Instruction Manual .........................................1
Orange Sticky Paper .........................................1
PARTS DIAGRAM (NOT TO SCALE)
the detector and must be avoided.
APPROVED ACCESSORIES
The following accessories can be purchased separately for use with this beam
detector.
BEAMLRK
The BEAMLRK allows System Sensor reflected beam detectors to be installed
at separations between 230 and 328 feet (70 to 100 meters). At these distances,
four 8˝×8˝ reflectors must be used to provide enough reflected infrared light.
This kit includes 3 additional reflectors with new test scale legends. The reflector included with the transmitter/receiver unit is the fourth reflector to be
used. This kit is not compatible with the multi-mount kit (BEAMMMK).
BEAMMMK
The BEAMMMK allows System Sensor reflected beam detectors and reflectors to be mounted to either a vertical wall or the ceiling. The kit allows for
additional alignment range in cases where the detector and reflector cannot
be mounted within 10° of each other. The kit includes the hardware necessary to mount either a single transmitter/receiver unit or a single reflector.
(To mount the transmitter/receiver the surface mount kit, BEAMSMK, must
also be used). If the transmitter/receiver and the reflector require additional
alignment range two kits are required. The kit is not compatible with the longrange reflector kit (BEAMLRK).
BEAMSMK
The BEAMSMK allows System Sensor reflected beam detectors to be mounted
when surface wiring is used. This kit must be used when mounting the transmitter/receiver unit with the multi-mount kit (BEAMMMK).
6500-MMK
The 6500-MMK provides a heavy-duty multi-mount bracket for installations
prone to building movement or vibration. It offers similar tilt and swivel flexibility found on the BEAMMMK. (To mount the transmitter/receiver to the
6500-MMK, the surface mount kit, 6500-SMK, must be used).
DETECTOR PLACEMENT
This section of the manual discusses the placement of projected beam detectors. Though this information is based upon industry expertise, it is intended
to be used only as a technical guide. Always comply with the requirements of
applicable codes and standards such as, NFPA 72, National Fire Alarm Code,
as well as directives of the Authority Having Jurisdiction (AHJ). For general
information on the placement of detectors, read System Sensor’s Projected
Beam Detector Application Guide.
Projected beam detectors are usually located with their beams parallel to the
ceiling. However, they can be mounted vertically or at any angle to protect the
area involved. Since beam detectors sense the smoke buildup over a distance,
they are ideal for locations with high ceilings. They can also be mounted on a
wall or ceiling below the level of a spot type detector, reducing the effects of
air stratification. Some typical locations would include large areas with high
ceilings such as atriums, warehouses, and factories.
NOTE: Projected beam smoke detectors should always be mounted to stable
mounting surfaces. See the MOUNTING LOCATION section for details.
D400-74-00 2 I56-2289-005R
C0306-01
Some fire codes specify spacing on a given center-to-center distance between
1
/2 S S
12 IN. MIN.
(0.3M)
30’ (9.1M) MAX
TO FIRST
DETECTORS
WALL
10’ (3.0M)
MIN.
TYPICAL
16 FT. (5M) MINIMUM
328 FT. (100M) MAXIMUM
Tx/Rx REFLECTOR
S
Tx/Rx REFLECTOR
1
/2 S MAXIMUM
1
/4 S
MAX.
S
3 FT.
(0.9M)MAX.
S
1
/
2
S MAX.
Tx/Rx
REFLECTOR
1
/
2
S S
S
1
/
2
S
3 FT. (0.9M)
MAX.
3 FT. (0.9M)
MAX.
MOUNT SPOT
DETECTOR
ANYWHERE IN
THIS AREA
Tx/Rx
REFLECTOR
detectors under ideal conditions. This spacing is based on rooms with smooth
ceilings and no physical obstructions between the contents being protected
and the detectors. Moreover, they are also based on a maximum ceiling
height, and on the assumption that the value and the combustible nature of
the contents of the room being protected do not warrant greater protection or
closer spacing.
In a room with a smooth ceiling, detectors should be spaced horizontally between 30 and 60 feet (9.1 to 18.3m). One-half that spacing between the beam
and the sidewall may be used as a guide. See Figure 1. The beam detector
can be mounted with the transmitter/receiver on one wall and the reflector
on the opposite wall, or both suspended from the ceiling, or any wall/ceiling
combination. In the case of the ceiling mount, the distance from the end walls
should not exceed one-quarter of the selected spacing (7.5 ft. [2.3m] maximum if the spacing is 30 ft. [9.1m]). See Figure 2.
FIGURE 1. SPACING FOR SMOOTH CEILING (SIDE VIEW):
FIGURE 3. SLOPED CEILING (SHED TYPE):
C0256-00
FIGURE 4. SLOPED CEILING (PEAKED TYPE):
C0254-02
FIGURE 2. SPACING FOR SMOOTH CEILING (TOP VIEW):
MOUNTING LOCATIONS
Beam detectors require a stable mounting surface for proper operation. A surface that moves, shifts, vibrates, or warps over time will cause false alarm or
trouble conditions. Initial selection of a proper mounting surface will eliminate false alarms and nuisance trouble signals.
Mount the detector on a stable mounting surface, such as brick, concrete,
a sturdy load-bearing wall, support column, structural beam, or other sur-
In the case of peaked or sloped ceilings, codes may specify spacing of detectors
by using horizontal spacing from the peak of the roof or ceiling. Figures 3 and
4 show the spacing for both the shed type and peaked type sloped ceilings.
On smooth ceilings, beam smoke detectors should generally be mounted a
minimum of 12 inches (0.3m) from the ceiling or beneath structural obstructions such as joists, ducts, etc. See Figure 1. In many cases, however, the
location and sensitivity of the detectors shall be the result of an engineering
evaluation that includes the following: ceiling heights above 30 feet (9.1 m) refer to the “Single-Ended Reflected Beam Smoke Detector” application guide
A05-0095 for more information regarding the effects of stratification, structural features, size and shape of the room and bays, occupancy and uses of the
area, ceiling height, ceiling shape, surface and obstructions, ventilation, ambient environment, burning characteristics of the combustible materials present,
and the configuration of the contents in the area to be protected.
C0255-00
face that is not expected to experience vibration or movement over time. DO
NOT MOUNT the beam detector on corrugated metal walls, sheet metal walls,
external building sheathing, external siding, suspended ceilings, steel web
trusses, rafters, nonstructural beam, joists, or other such surfaces.
In cases where only one stable mounting surface as defined above can be used,
the transmitter/receiver unit should be mounted to the stable surface and the
reflector should be mounted to the less stable surface. The reflector has a
much greater tolerance for the unstable mounting locations defined above.
MOUNTING INSTRUCTIONS
The transmitter/receiver unit may be mounted over a recessed junction box.
The cavity behind the detector is then used for routing of the wiring from the
junction box to the terminal blocks on the detector. The transmitter/receiver
unit should be mounted to the wall such that unit covers the recessed junction box in the wall completely. If the junction box is not recessed then you
may use the surface mount kit (BEAMSMK). See the BEAMSMK installation
instructions for surface mounting instructions. The transmitter/receiver unit
can be mounted to the wall using the supplied drilling template (see Appendix
II). The detector base has 4 primary mounting keyholes, one in each corner of
D400-74-00 3 I56-2289-005R
C0257-02
the base. All four hole locations should be used to provide a secure mounting.
WALL
REFLECTOR
ACCEPTABLE MOUNTING
LOCATIONS FOR REFLECTOR
10
10
10 MAXIMUM
OPTICAL LINE OF SIGHT
REFLECTOR
The outer housing of the beam detector is held to the base using four screws.
In order to mount the detector you must remove the outer housing first.
The reflector can be mounted to the wall using the supplied drilling template
(see Appendix III). The reflector has 4 mounting holes, one in each corner.
All four hole locations should be used to provide a secure mounting. The
reflector must be mounted such that it is within 10° in both the X and Y
planes of the transmitter/receiver unit. See Figure 5a. The reflector must also
be mounted such that plane of the reflector is perpendicular to the optical
line of sight to the transmitter/receiver unit. The maximum tolerance for nonperpendicular mounting locations is 10°. See Figure 5b. If the reflector cannot
be mounted within 10° of the transmitter/receiver unit then the multi-mount
kit (BEAMMMK) or the heavy-duty multi-mount kit (6500-MMK) may be used
to provide greater angular adjustment of the transmitter/receiver unit. If the
perpendicular plane of the reflector cannot be mounted within 10° of the optical line of sight then the multi-mount kit can be used for the reflector. See
BEAMMMK or 6500-MMK instructions.
To aid in locating the reflector in the alignment mirror at long distances a
bright orange sticky backed piece of paper is provided. Remove the protective
backing from the orange sticker. Temporarily affix the orange paper next to
the reflector using the sticky backing of the paper. The location of the sticky
paper is not critical. It may be placed anywhere near the reflector as long as it
not covering the reflective surface of the reflector. This sticky paper should be
removed once the installation is completed.
FIGURE 5A. REFLECTOR MOUNTING GUIDELINES:
FIGURE 5B. REFLECTOR MOUNTING GUIDELINES:
MOUNTING CONSIDERATIONS FOR SINGLE ENDED BEAM DETECTORS
There must be a permanent clear line of vision between the detector and the
reflector. Reflective objects must not be near the line of vision between the
detector and reflector. Reflective objects too near to the line of sight can reflect
the light beam from the transmitter to the receiver. If this occurs, the detector
will not be able to distinguish these reflections from those of the reflector and
the protected space will be compromised. Reflective objects should be a minimum of 15 inches (38.1cm) from the line of sight between the detector and
reflector. In cases where reflective objects cannot be avoided, the complete reflector blockage test can be used to determine if the installation is acceptable.
See Testing and Maintenance Section of this manual.
C0258-00
C0259-00
Light sources of extreme intensity such as sunlight and halogen lamps, if directed at the receiver, can cause a dramatic signal change resulting in fault
and alarm signals. To prevent this problem direct sunlight into the transmitter/
receiver unit should be avoided. There should be a minimum of 10° between
the pathway of the light source and detector and the line of sight between
detector and reflector.
Operation of the detector through panes of glass should be avoided. Since
single ended beam detectors operate on a reflection principle, a pane of glass
perpendicular to the line of sight between the detector and the reflector can
reflect the light beam from the transmitter to the receiver. If this occurs, the
detector will not be able to distinguish these reflections from those of the reflector and the protected space will be compromised.
Panes of glass will also absorb some of the light as it passes through it. This
absorption of light will reduce the acceptable installed distance between the
detector and the reflector.
In cases where operation through panes of glass cannot be avoided some specific installation practices can help to minimize the effects of the glass. These
practices include: avoid penetration of multiple panes of glass, position the
glass so that it is not perpendicular to the line of sight between the detector
and the reflector, (A minimum of 10° off perpendicular should be considered),
and make certain that the glass is smooth, clear and mounted securely. The
complete reflector blockage test can be used to determine if the installation is
acceptable. See Testing and Maintenance Section of this manual.
Where high ceilings (in excess of 30 feet or 9.1 meters) are present additional
beam smoke detectors mounted at multiple heights may be required to detect
smoke at lower levels. See the Detector Placement section in this installation
manual.
WIRING INSTALLATION GUIDELINES
Always install all wiring in compliance with the National Electrical Code, and/
or the applicable local codes, and any special requirements of the local authority having jurisdiction. Proper wire gauges and suitable means for strain
relief should be used. The conductors used to connect beam smoke detectors
to control panels and accessory devices should be color-coded to reduce the
likelihood of wiring errors. Improper connections can prevent a system from
responding properly in the event of a fire.
Installation wire used for the beam detector shall be no smaller than 22 AWG
(1.0 mm2). For best system performance, all wiring should be twisted pair and
installed in separate grounded conduit. Do NOT mix fire system wiring in the
same conduit as any other electrical wiring. Shielded cable may be used to
provide additional protection against electrical interference.
When installing the beam smoke detector in applications where the head unit
will be mounted to either a wall or the ceiling using the multi-mount kits
(BEAMMMK or 6500-MMK) flexible conduit will be used. The surface mount
kits (BEAMSMK or 6500-SMK) and multi-mount kits (BEAMMMK or 6500MMK) must be installed with the cable before wiring the unit, according to
the instructions supplied with the kit.
When the detector has been mounted over a recessed junction box, all wiring
should be routed out of the box and behind the detector to the bottom of the
detector where the terminal blocks are located. When installing the wiring
in the junction box be sure to leave enough wire in the box to connect to the
terminal blocks. (Approximately 9" (23cm) of wire outside of the junction box
will be required for proper installation). All wiring to the detector is done via
pluggable terminal blocks. In order to properly make electrical connections
strip approximately 1/4" (6mm) of insulation from the end of the wire, sliding
the bare end of the wire under the clamping plate screw.
Figure 6 shows all the wiring connections to the transmitter/receiver unit.
Figure 7 shows the proper wiring diagram for either class A or class B operation. Figure 8 shows the connections that are necessary when using one of
the optional remote test stations. Figure 9 shows the remote output for alarm
indication.
WARNING: Disable the zone or system before applying power to the beam
detector to prevent unwanted alarms. When applying power to the beam detector before the alignment procedure has been completed the detector may
enter alarm or fault.
D400-74-00 4 I56-2289-005R
FIGURE 6. WIRING CONNECTIONS AT DETECTOR:
SLC (–)
SLC (+)
SLC (–)
SLC (+)
RESET I NPUT
TEST INPUT
AUX (–)
REMOTE ALARM OUT
NOT USED
REMOTE TROUBLE OUT
TEST OPTION (–)
TEST OPTION (+)
T3 T2 T1
+–
+–
+
+
TO NEX
T
DEVICE
FROM
PANEL OR
PREVIOUS
DEVICE
LISTED
REMOTE
POWER
SOURCE
ONLY USED FOR
BEAM200S. SEE
ELECTRICAL
RATINGS.
COMMUNICATION LINE
32 VDC MAX.
TWISTED PAIR IS
RECOMMENDED.
–
–
–
+
T3 T2 T1
RTS451/KEY
or RTS151/KEY
DETECTOR
PIN 1
REMOTE ALARM OUT
T2-1
T2-2
T2-4
T2-3
AUX (–)
SLC IN +T1-1
T1-2
T1-3
T1-4SLC IN –
SLC OUT +
SLC OUT –
RESET INPUT
TEST INPUT
T3-3
REMOTE TROUBLE OUTPUT
OPTIONAL YELLOW LED
PIN 2
PIN 4
PIN 3
PIN 5
BEAM200/S
ALARM
SIGNAL
CIRCUIT
(NOTE 1)
T2-1
T2-2
NOTE 1: SEE ELECTRICAL RATINGS SECTION OF
THIS MANUAL FOR CIRCUIT OUTPUT RATINGS.
SLC (+)
SLC (–)
RED
FIGURE 8. WIRING DIAGRAM (RTS451 OR RTS151):
C0328-03
FIGURE 9. WIRING DIAGRAM (RTS451 OR RTS151):
FIGURE 7. WIRING DIAGRAM:
D400-74-00 5 I56-2289-005R
C0260-01
INSTALLATION / ALIGNMENT
C0320-00
Reference Figures 10 through 14 for installation, alignment, and maintenance.
The alignment of the BEAM200/BEAM200S 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. If the detector and reflector are mounted per Mounting Locations and Mounting Instructions sections of this manual and the alignment
procedures are executed properly, false alarms and nuisance trouble signals
will be minimized.
PRE-ALIGNMENT CHECKLIST
Ensure that both the detector and reflector are mounted securely to •
stable surfaces.
Ensure that all wiring is correct.•
Ensure that terminal blocks are fully seated into their receptacles on •
the detector.
Complete any wiring dressing to minimize movement to the detector •
once the alignment procedure is completed.
Ensure that the appropriate number of reflectors are used for the in-•
stalled distance. Distances between 230 & 328 Feet (70 - 100m) require
additional reflectors (4 total). The BEAMLRK accessory should be used
in these cases.
Ensure that the line of sight between the detector and reflector is clear •
and that reflective objects are not too near. See Mounting Instructions
for more details.
Ensure that both the detector and reflector are mounted within their •
operational parameters for off axis angles. See Mounting Instructions
for more details.
Disable the zone or system to prevent unwanted alarms before applying •
power.
Ensure power to the detector is “ON”.•
Ensure that the appropriate address is set on the code wheels.•
C0261-00
You are now ready to begin the alignment procedure.
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