System Sensor B200S-LF Installation And Maintenance Instructions Manual
INSTALLATION AND MAINTENANCE INSTRUCTIONS
B200S-LF
Low Frequency Intelligent Sounder Base
This model is compatible with System Sensor Models MDL, MDL3R, MDLW, MDL3W and SYNC-1
SPECIFICATIONS
Base Diameter: 6.875 inch (17.46 cm)
Base Height (less sensor): 2.0 inch (5.08 cm)
Weight: 0.6 lb. (272 gm)
Operating Temperature Range: Refer to applicable sensor Operating Temperature Range using the Base/Sensor Cross Reference Chart at systemsensor.com
Operating Humidity Range: 10% to 93% relative humidity (non-condensing)
External Supply Electrical Ratings
External Supply Voltage: 16 to 33 VDC (VFWR)
Standby Current: 550 μA maximum VDC
Alarm Current: High volume setting: 70 mA maximum @ 33.0 VDC Low volume setting: 15 mA maximum @ 33.0 VDC
90 mA maximum @ 24.0 VDC 20 mA maximum @ 24.0 VDC
140 mA maximum @16.0 VDC 25 mA maximum @ 16.0 VDC
SLC Electrical Ratings
SLC Operating Voltage: 15 to 32 VDC
SLC Standby Current: 300 μA maximum (base only, refer to applicable sensor specification)
Sound Output
High Volume: Greater than 85 dBA minimum measured in a UL reverberant room at 10 feet, 24 Volts (in continuous tone)
Low Volume: Greater than 75 dBA minimum measured in a UL reverberant room at 10 feet, 24 Volts (in continuous tone)
BEFORE INSTALLING
Read System Sensor’s Applications Guide for System Smoke Detectors
(SPAG91), which provides detailed information on sensor spacing, placement,
zoning, wiring, and special applications. This manual is available from System
Sensor. NFPA 72 and NEMA guidelines should be observed. The National Fire
Alarm Code, NFPA 72, requires effective January 1, 2014, that audible appliances installed in sleeping areas produce a low frequency alarm signal that
shall be a square wave or provide equivalent awakening ability with a fundamental frequency of 520 Hz +/– 10%.
NOTE: 200 Series sounder bases are not compatible with remote test capable
200 series detectors.
NOTICE: This manual should be left with the owner/user of this equipment.
IMPORTANT: The detector used with this base must be tested and maintained
regularly following NFPA 72 requirements. The detector should be cleaned at
least once a year.
GENERAL DESCRIPTION
The B200S-LF low frequency sounder base is used with System Sensor 200-Series sensor heads or equivalent. For a list of compatible sensors, refer to the
System Sensor website at www.systemsensor.com. Refer to the appropriate
manual for more information on sensors.
The B200S-LF low frequency sounder base generates a low frequency tone
around 520 Hz. Studies have shown that low frequency audible devices that operate around 520 Hz are more effective in waking individuals in sleeping areas.
The sounder base is capable of producing a variety of tone patterns, including
the distinctive three-pulse temporal pattern (ANSI Temporal 3) fire alarm signal now required by NFPA 72 for commercial and residential applications. The
B200S-LF offers maximum flexibility in configuration and operation to meet or
exceed the requirements of UL268 and UL464 for Continuous, Temporal 3 and
March time patterns. The temporal 4 pattern meets all requirements of UL268
and UL2075, as well as, private mode setting of UL 464.
The B200S-LF can be commanded by the Fire Alarm Control Panel to adopt
the address of the attached sensor head, but as a unique device type on the
loop. By using the address, the fire alarm control panel can command an
individual sounder base to activate, or a group of sounders in a suite or other
multi-room configuration. The command set from the panel can be tailored to
the specific event, allowing selection of volume, tone, and group. The device
offers two volume levels: 75 dBA and 85 dBA. The available tones are Continuous, ANSI Temporal 3, ANSI Temporal 4, and March Time. In addition, some
fire alarm panels will offer the ability to command a custom tone pattern.
Refer to the appropriate fire alarm control panel manual for more information.
In addition, the B200S-LF is equipped with the circuitry to recognize the
System Sensor synchronization protocol, enabling the sounder base to be
used as a component of the general evacuation signal – producing an NFPA
72 compliant Temporal 3 pattern in synchronization with other System
Sensor notification devices. This requires connection to a power supply
capable of generating the System Sensor synchronization pulses, a FACP NAC
output configured to System Sensor synchronization protocol, or a separate
synchronization module.
The sounder base is intended for use with intelligent systems. In addition to
being connected to the SLC, the sounder base requires a connection to either
24 VDC constant power or a NAC circuit, depending on the FACP and intended
use. The connections for 24V constant/NAC power and the communication
loop are isolated to prevent electrical interaction between them.
When connected to a NAC, power is supervised via the NAC circuit supervision
while in standby mode (EOL resistor required for Class B operation). when
activated, the B200S-LF provides supervision of NAC power (see Figure 5).
When using a FACP equipped with a “sounder base standby power monitor
ing” mode (see table) and constant 24 V power, power supervision EOL devices (supervision relays and resistors) should not be used (see Figure 4). In
this case, the B200S-LF will provide supervision in both standby and alarm/
active mode. If your FACP is not listed in the table or you choose not to use
“sounder base standby power monitoring” mode, power supervision relays
and EOL resistors are required to provide supervision in standby mode.
NOTE: If the FACP’s “sounder base standby power monitoring” mode is enabled, connecting B200S-LF low frequency sounder bases to the NAC will result in power supervision failure when in standby. Only connect B200S-LF
low frequency sounder bases to constant 24 V power in this case. Refer to the
panel manual for maximum allowable number of units per loop.
NOTE: For NFPA72 Installations, the Temporal 3 tone at high volume should be
used for public mode evacuation. The use of other tone styles and low volume
level will be at the discretion of the local Authority Having Jurisdiction (AHJ).
NOTE: When not used as a supplementary evacuation system, the external 24
VDC supply shall be treated as a component of the main power supply system and
shall fall under the requirements of the main power supply system per NFPA 72.
FACPS EQUIPPED WITH “SOUNDERBASE STANDBY POWER
MONITORING” MODE
Manufacturer FACP Model Firmware Revision
Notifier NFS-320 Rev. 20 or Higher
Notifier NFS2-640 Rev. 20 or Higher
Notifier NFS2-3030 Rev. 20 or Higher
Gamewell-FCI E3 Series Rev. 2.4 or Higher
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
I56-4151-003R
-
1 I56-4151-003R
06-10
Gamewell-FCI S3 Series All Revisions
3
4
Honeywell XLS120 Rev. 21 or Higher
Honeywell XLS140-2 Rev. 21 or Higher
Honeywell XLS3000 Rev. 21 or Higher
Silent Knight 5820XL, 5820XL-EVS Rev. 13 or Higher
Silent Knight 5808 Rev. 13 or Higher
Silent Knight 5700 Rev. 13 or Higher
Silent Knight IFP-2000, IFP-2000ECS Rev. 4 or Higher
Silent Knight IFP-1000, IFP-1000ECS Rev. 13 or Higher
Silent Knight IFP-100, IFP-100ECS Rev. 13 or Higher
Silent Knight IFP-50 Rev. 13 or Higher
Johnson Controls IFS-320 Rev. 21 or Higher
Johnson Controls IFC2-640 Rev. 21 or Higher
Johnson Controls IFC2-3030 Rev. 21 or Higher
WIRING GUIDELINES
All wiring must be installed in compliance with the National Electrical Code
and the local codes having jurisdiction and must not be of such length or wire
size which would cause the base to operate outside of its published specifications. The conductors used to connect smoke sensors 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.
Wire sizes up to 12 AWG (2.5 mm2) may be used with the base. The sounder
base will be shipped with the screw terminals set for 14 AWG wiring. If 12
AWG wire is to be used, back out the screws to allow the wire to fit beneath
the clamping plates.For best system performance, the power (+ and -) wires
and the communication circuit wires should be twisted pair or shielded cable
installed in a separate grounded conduit to protect the communication loop
from electrical interference.
FIGURE 1:
2
1
5
C0471-08
FIGURE 2:
6
C0473-00
Make wire connections by stripping about 3/8 inch of insulation from the end
of the wire. Then, slide the bare end of the wire under the appropriate clamping plate (See Figure 1), and tighten the clamping plate screw. Do NOT loop
the wire under the clamping plate (See Figure 2) The wiring diagram for a
typical 2-wire intelligent system is shown in Figure 4.
MOUNTING
Mount the B200S-LF mounting plate directly to an electrical box. The plate
will mount directly to 4˝ square (with and without plaster ring), 4 inch octagon, 3 1/2 inch octagon, single gang or double gang junction boxes.
1. Connect field wiring to terminals, as shown in Figure 1 and 2.
2. Attach the mounting plate to the junction box as shown in Figure 3.
3. To mount the sounder base, hook the tab on the sounder base to the groove
on the mounting plate.
4. Then, swing the sounder base into position to engage the pins on the
product with the terminals on the mounting plate.
5. Secure the sounder base by tightening the mounting screws.
6. Install a compatible smoke sensor as described in the installation manual
for the sensor.
TAMPER RESISTANT FEATURE
NOTE: Do not use the tamper-resist feature if the removal tool is to be used.
This detector base includes a tamper-resist feature that prevents its removal
from the base without the use of a tool. To activate this feature, break the tab
from the detector base as shown in Figure 7A. Then, install the detector. To
remove the detector from the base once the tamper-resist feature has been
activated, insert a small-bladed screwdriver into the slot from the top and
press down on the lever (see Figure 7B). This allows the detector to be rotated
counterclockwise for removal. The tamper-resist feature can be defeated by
breaking and removing the plastic lever from the base. However, this prevents
the feature from being used again.
TESTING AND MAINTENANCE
Sensors and bases must be tested after installation and as an integral part of a
periodic maintenance program. Test the B200S-LF as follows:
NOTE: Before testing, notify the proper authorities that the smoke sensor
system is undergoing maintenance and, therefore, will be temporarily out of
service. Disable the system undergoing maintenance to prevent unwanted
alarms.
1. Via the fire alarm control panel, command the individual B200S-LF to activate using the associated sensor address. That sounder base should sound
in approximately five seconds.
2. Via the fire alarm control panel, command all B200S-LF low frequency
sounder bases to activate using group communication to all associated addresses. All devices on the loop should sound, and if a temporal tone is
commanded, the tones can be synchronized to each other.
NOTE: Synchronization requires a power supply capable of producing the System Sensor synchronization pulses or a synchronization module.
When performing maintenance on connected smoke sensors, carefully note
the location and address of each removed sensor. When re-installed, the
B200S-LF will confirm that address of the sensor matches the address stored
in the sounder base memory. If there is a mismatch, this will be communicated to the fire alarm control panel and the sounder base can be commanded
to chirp at regular intervals until the correct head is installed.
If a replacement head is installed or address changes are required, the mismatch may be resolved at the panel by commanding the B200S-LF low frequency sounder base to re-enter its address learning mode and adopting the
address of the new sensor.
FIGURE 3: MOUNTING
CAUTION
For system monitoring - for terminals 2, 3, 4, and 5, do not use looped wire under
terminals. Break wire run as shown in Figure 2 to provide monitoring of connections.
B200S-LF TERMINALS
No. Function
1. Not Used
2. Positive (+) Comm. Line In and Out
3. Negative (-) Comm. Line In and Out
4. External Supply Positive (+)
5. External Supply Negative (-)
6. Remote Annunciator
2 I56-4151-003R
06-10
C0891-09
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