Simplex 2098-9207 User manual

B!Simplex
2098-9207 Long-Range
Beam Smoke Detector
Installation Instructions
c 1990SimplexTimeRecorderCo.. Gardner.Mass.OlMl-0001 U.S.A
All s!xcifications and other information shown were current as of publication. and are wbpct to change without n&e.
PER-21-016 (574666)
Ed293
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TABLE OF CONTENTS
Title Page
‘;ENERAL INFORMATION.. ......................................................................................................................................... 1
LOCATION.. .................................................... .
............................................................................................................. 2
General Considerations. ............................................................................................................................................ 2
Single 2098-9207 Unit.. ............................................................................................................................................. 3
Multiple 2098-9207 Units.. ......................................................................................................................................... 3
MOUNTING.. ................................................................................................................................................................. 4
WIRING. . ....................................................................................................................................................................... 6
Description of Transmitter Terminals.. ....................................................................................................................... 7
Description of Receiver Terminals.. ........................................................................................................................... 7
2998-9816 Remote Indicator Plate.. .......................................................................................................................... 8
SETTING UP................................................................................................................................................................. 9
PRELIMINARY ALIGNMENT.. ...................................................................................................................................... 10
SENSITIVITY ADJUSTMENT.. ..................................................................................................................................... 11
FINE-TUNE ALIGNMENT.. ............................................................................................. .-,. ........................................ 14
OPERATING CONDITIONS .......................................................................................................................................... 14
Normal.. ..................................................................................................................................................................... 14
Trouble ....................................................................................................................................................................... 14
Alarm .
. ....................................................................................................................................................................... 15
MAINTENANCE ............................................................................................................................................................ 15
Cleaning ..................................................................................................................................................................... 15
Reference Voltage Calibration ................................................................................................................................... 15
Field Sensitivity Measurements ................................................................................................................................. 16
ACCESSORY MOUNTING .......................................................................................................................................... 17
SMOKE DENSlTY/OBSCURATlON INFORMATION.. ................................................................................................. 18
List of Illustrations
FIGURE 1 -
FIGURE 2 -
FIGURE 3 -
FIGURE 4 -
FIGURE 5 -
FIGURE6 -
FIGURE 7 -
FIGURE 8 -
FIGURE 9 -
FIGURE 10 -
FIGURE 11 -
FIGURE 12 -
‘IGURE 13 -
IGURE 14 -
FIGURE 15 -
Alternating Transmitter and Receiver
Locationsin Multiple Unit Installations.. ............................................................................................. 3
2098-9207 Long-Range Beam Detector ............................................................................................ 4
Removing Access Door and Cover.. .................................................................................................. 4
Removing Back Mounting Plate.. ....................................................................................................... 5
Interconnection Data.. ........................................................................................................................ 6
Receiver and Transmitter Terminals.. ................................................................................................ 7
2098-9816 Remote Indicator Plate Wiring.. ....................................................................................... 8
Preliminary Alignment ........................................................................................................................ 10
Sensitivity Setting Chart ..................................................................................................................... 11
Connecting Two-Wire Cable to Receiver.. ........................................................................................ 12
Voltage/Beam Path Distance Chart.. ................................................................................................ 13
Location of Receiver’s Setup Button.. ............................................................................................... 14
Using Filters to Determine Detector’s Sensitivity.. ............................................................................. 16
Mounting of 2098-9816 Remote Indicator Plate ................................................................................ 17
Smoke Density vs. Beam Length.. .................................................................................................... 18
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NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with these instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment to a circuit different from that to which the receiver is
connected. .-
- Consult the manufacturer or an experienced radiom technician for help.
GENERAL INFORMATION
The 2098-9207 is a long-range photoelectric smoke detector consisting of a separate transmitter and receiver. It protects
large areas where the use of individual spot smoke detectors is impractical or uneconomical.
The transmitter’s light source produces an invisible infrared beam. This beam is accurately measured by the receiver to
determine obscuration by smoke. If the beam intensity falls below the threshold set for alarm, a fire alarm is initiated.
Dust build-up and other long-term effects are cancelled out and do not reduce the sensitivity of the detector. An analog
output voltage can be measured remotely to help determine when cleaning is necessary. If dust builds up so that the
signal is reduced by 50%, a trouble output occurs. Because this detector is a sealed unit, it requires only external
cleaning. Intermittent beam blockage during cleaning is ignored. If complete beam blockage does occur, it only causes a
trouble output- not an alarm.
A sync line is not required between the transmitter and the receiver. Simplified installation requires only one-time access
to each unit; the transmitter is installed and aligned using internal bore sights before the receiver is in place. The receiver
has microprocessor-control circuitry allowing automatic calibration at the touch of a button. The crystal-locked transmitter
signature allows the receiver to distinguish the detection beam from all types of local noise sources such as fluorescent,
mercury, and sodium arc lighting.
1
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VOLTAGE RANGE: 18 to 32 VDC (maximum allowable ripple 4V p-p).
STANDBY CURRENT G 24VDC: Receiver - 40 mA DC; Transmitter - 20 mA DC.
F4ECEIVERALARM CURREKT: Trouble - 40 mA DC; Smoke detection -66 mA DC.
RANGE: 30 ft. to 360 ft. (1Om- 1OSm).
POINTABIUTY: Internally pointable optics for f 90” horizontal, and f 10” vertical adjustment.
SENSlTlVTrY: Field selectable for 20, 30, 40, 50, 60, or 70% beam obscuration.
ALARM CONTACTS: Form “A” (C, NO) with contacts rated 1 amp. 60 VDC maximum for DC resistive loads. Do not use with,
capacitive or inductive loads.
TROUBLE CONTACTS: Form ‘B’ (C, NC) with contacts rated 1 amp, 60 VDC maximum for DC resisitiie loads. Do not use with
capacitive or inductive loads.
AUX. ALARM CONTACTS: Form ‘C (NC, C. NC) with contacts rated 1 amp, 60 VDC maximum for DC resisitiie loads. Do not use
with capa&ive or inductive loads.
TAMPER: Receiver - Access door tamper switch is in series with trouble contacts.
Transmitter - Cover tamper switch interrupts transmission upon the cover’s removal.
SYSTEM SIGNMUNG: Conventional 4-wire system Note: Not for,use with systems that incorporate an alarm verifiiation feature.
--
SIGNAL DELAY: Fire = 30 f 2 seconds; Trouble = 20 t 2 seconds.
TEMPERATURE: The storage and operating range is -22°F to +130°F (-30°C to +54”C).
MOUNTING: The units are designed to be mounted to 4’ square or octagonal electrical boxes (not supplied).
.OCATlON
Proper location and spacing of detection devices are critical factors in a properly installed and operating fire alarm system. In all
installations, good engineering judgement must prevail. See General Considerations below. For more detailed information, refer to the
National Fire Protection Association (NFPA) Standard 72E. ‘Automatic Fire Detectors:
General Considerations
. Do not use mirrors. Install the 2098-9207 with a clear line-of-sight path between the transmitter and the receiver.
l Do not install the 2098-9207 where normal ambient temperatures are below -22°F (-30°C) or above +130°F (WC).
l Do not install the 2098-9207 on a mounting surface that is likely to shift due to changes in temperature or from the operation of
heavy machinery in the area.
l Do not pass the beams close to heating, ventilating, or air conditioning outlets where smoke may circulate away from the beam.
Avoid other turbulent areas such as steam pipes.
l Make sure that the intended beam path is clear of moving objects.
l Set the sensitivity based on the distance between the transmitter and the receiver.
l Mount the receiver so that sunlight does not shine directly down the beam path and into the receiver.
l Avoid areas subjected to normal smoke concentrations such as kitchens and garages.
l Mount the Receiver so that interior lighting fiiures or highly reflective surfaces are not in its field of view.
?emernbec
l Stratification of air in a room may hinder smoke from reaching ceiling-mounted detectors. Stratification occurs when smoke, rising
because it is warmer than the surrounding air, reaches a level where it is the same temperature as the surrounding air and does
not rise to the ceiling. If stratifiiation is a possibility, install extra beams at a height where stratification is expected
2
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Single 2098-9207 Unit
l The 2098-9207 may be mounted either directly to the ceiling or to the side wall. Do not mount the units so that the
beam path runs parallel within four (4) inches of any corner.
within 3’ (91cm) of the ceiling’s peak. For sloped or peaked ceilings, locate beam paths
location. Refer to the General Considerations on page 2 when selecting a mounting
Multiple 2098-9207 Units
l For smooth, flat ceilings, mount units so that a spacing of not more than 60’ (18.3 m) exists between beam paths
(with not more than one-half of that spacing between beam path and sidewall [wall parallel to beam path]). Other
spacings depend on ceiling height, airflow characteristics, and response requirements. The minimum spacing
between adjacent units is l/l 0th of the distance between Transmitter and Receiver (If beam length is 300 feet,
units should be no less than 30 feet apart).
Note: When two or more adjacent units are installed in the same area, it is required that Transmitter and Receiver
locations are alternated. (see Figure 1). If not alternated, spacing must be 115th the distance from the Transmitter
to the Receiver.
TRANSMITI-ER RECEIVER
\ L I
TRANSMlllER
Minimum L/i 0
L
1
Maximum 60’ (18.3m)
Alternating Transmitter and Receiver Locations
in Multiple Unit Installations
FIGURE 1
3
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MOUNTING
1. For each receiver (A) and transmitter.(B) (see Figure 2), install a 4” (1Ocm) square or octagonal electrical box
(not supplied) to a rigid surface that is not subjected to movement or vibration.
2098-9207 Long-Range Beam Detector
FIGURE 2
2. Remove the access door (C) on each receiver and transmitter by removing one screw (D). The Receiver and
the Transmitter may be identified by the label on the bottom of each cover. See Figures 2 and 3.
Removing Access Door and Cover
FIGURE 3
3. Remove the cover (E) on each receiver and tiansmitter by removing four screws (F). See Figure 3.
4
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NOTE: For steps 4 through 7, see Figure 4.
4. To expose the back mounting plate.(G) on each receiver and transmitter, loosen the single captive mounting
screw (H) until the Printed Circuit (PC) chassis (I) separates from the back mounting plate. (Do not remove
the other visible screw [J]).
5. For each receiver and transmitter, bring wiring from the electrical box through each wiring entrance (K).
NOTE: Make sure that all wiring is unpowered.
6. Using the four mounting slots (L) and two screws if mounting to a 4” square electrical box, securely attach
each back mounting plate to each electrical box.
7. Return each PC chassis (I) to its back mounting plate (G) and secure in place with each captive mounting
screw (H).
Removing Back Mounting Plate
FIGURE 4
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WIRING
CAUTION
1. Do not apply power until all connections are made and inspected.
2. Do not coil excess wiring inside receiver or transmitter. I
8. Wire in accordance with Figure 5.
See below for a description of receiver and transmitter terminals and for detailed information on the 2098-9816 Re-
mote Indicator Plate.
r -----A- , r -------, r-------
~ANSMITTER
LAST
TRANSMITTER
RESElTAELE +
1
I
INITIATING
CIRCUIT
LISTED SIMPLEX
FIRE ALARM
CONTROL PANEL
4001. KXl2.
4100.0R2120
123456789
NOTES: I.
2.
3.
4.
RECEIVER II
LAST
RECEIVER
I I
REF.
ONLY
-
REMOTE INDICATOR PLATE
(IF USED)
Transmitter 24VDC power can be independent of Receiver 24VDC.
See the 341-687 Field Wiring Diagrams supplied with each fire alarm control panel for correct resistor value
and additional interconnection information.
Style B (formerly Class B) wiring is shown in Figure 5. For Style D (formerly Class A) wiring, do not use
EOL resistor. Bring resistor connections back to initiating circuit.
Receiver Terminals 1 (NC), 2 (C), and 3 (NO) are for the Auxiliary Alarm Contacts rated at 1 amp, GOVDC.
Interconnection Data
FIGURE 5
6
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Description of Transmitter Terminals (See Figure 6)
Terminals 1 and 2 - Input power terminals (resettable power not required)
ACCESS DOOR
INTERLOCK
(SKMNWITH
DOOR IN PLACE)
RECEIVER TROUBLE
(SHOWN IN RECEIVER NORMAL
CONDITION)
AUX.
RELAY FIRE
ALARM ALARM I r
NC C NO NO C NC C - + - +
RECEIVER TRANSMllTER
Receiver and Transmitter Terminals
FIGURE 6 __
Description of Receiver Terminals (See Figure 6)
Terminals 1, 2, and 3 - Form “c” auxiliary relay contacts.
Terminals 1 and 2 open on fire alarm; terminals 2 and 3 close (short) on fire alarm.
Terminals 4 and 5 - Form “A” fire alarm contacts
Close (short) on fire alarm.
Terminals 6 and 7 - Form “B” trouble contacts
Open for trouble or removing of access door.
Terminals 8 and 9 - Input power terminals (resettable power required)
NOTE:
Resetting from a fire alarm requires that power to the receiver be interrupted for at least one second.
7 -
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