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INSTALLATION AND MAINTENANCE INSTRUCTIONS
FSP-951 and FSP-951-IV
Intelligent Photoelectric Smoke Sensors
SPECIFICATIONS
Operating Voltage Range:
Operating Current @ 24 VDC:
Maximum Alarm Current:
Maximum Current:
Operating Humidity Range:
Operating Temperature Range:
Air Velocity:
Height:
Diameter:
Weight:
Isolator Load Rating:
*Please refer to your isolator base/module manual for isolator calculation instructions.
UL 268 listed for Open Air Protection.
UL268A listed for Duct Applications.
This sensor must be installed in compliance with the control panel system
installation manual. The installation must meet the requirements of the Au-
thority Having Jurisdiction (AHJ). Sensors offer maximum performance when
installed in compliance with the National Fire Protection Association (NFPA);
see NFPA 72.
GENERAL DESCRIPTION
Models FSP-951 and FSP-951-IV are plug-in type smoke sensors that combine
a photoelectronic sensing chamber with addressable-analog communications.
The sensors transmit an analog representation of smoke density over a com-
munication line to a control panel. Rotary dial switches are provided for set-
ting the sensor's address. (See Figure 1.)
FIGURE 1. ROTARY ADDRESS SWITCHES:
7
8
9
6
5
10
4
3
13
2
14
1 0
15
TENS
Two LEDs on the sensor are controlled by the panel to indicate sensor status.
An output is provided for connection to an optional remote LED annunciator
(P/N RA100Z).
Notifier panels offer different features sets across different models. As a result,
certain features of the photoelectric sensors may be available on some con-
trol panels, but not on others. FSP-951 will support only FlashScan® protocol
mode. FSP-951-IV will support either FlashScan or CLIP (Classic Loop Inter-
face Protocol) mode. The possible features available in the photoelectric sen-
sors, if supported by the control panel are:
1. The sensor's LEDs can operate in three ways—on, off, and blinking–and
they can be set to red, green, or amber. This is controlled by the panel.
2. The remote output may be synchronized to the LED operation or con-
trolled independent of the LEDs.
3. Devices are point addressable up to 159 addresses.
Please refer to the operation manual for the UL listed control panel for specific
operation. The photoelectric sensors require compatible addressable com-
munications to function properly. Connect these sensors to listed-compatible
control panels only.
SPACING
Notifier recommends spacing sensors in compliance with NFPA 72. In low air
flow applications with smooth ceilings, space sensors 30 feet apart (9.1 m).
For specific information regarding sensor spacing, placement, and special ap-
plications, refer to NFPA 72 or the System Smoke Detector Application Guide,
available from Notifier.
Duct Applications: FSP-951 and FSP-951-IV are listed for use in ducts. See
Duct Smoke Detectors Applications Guide HVAG53 for details on pendant mount
15 to 32 VDC
200 uA (one communication every 5 seconds with green LED blink on communication)
2 mA @ 24 VDC (one communication every 5 seconds with red LED solid on)
4.5 mA @ 24 VDC (one communication every 5 seconds with amber LED solid on)
10% to 93% Relative Humidity, Non-condensing
32°F to 122°F (0°C to 50°C)
0 to 4000 ft./min. (0 to 1219.2 m/min.)
2.0˝ (51 mm) installed in B300-6 Base
6.2˝ (156 mm) installed in B300-6 Base; 4.1˝ (104 mm) installed in B501 Base
3.4 oz. (95 g)
0.0063*
7
8
6
9
5
11
4
12
3
2
1 0
ONES
applications. NOTE: Intelligent photoelectric smoke sensors are also listed for
use inside DNR(W) duct smoke detectors.
WIRING GUIDE
All wiring must be installed in compliance with the National Electrical Code,
applicable local codes, and any special requirements of the Authority Having
Jurisdiction. Proper wire gauges should be used. The installation wires should
be color-coded to limit wiring mistakes and ease system troubleshooting. Im-
proper connections will prevent a system from responding properly in the
event of a fire.
Remove power from the communication line before installing sensors.
1. Wire the sensor base (supplied separately) as shown in the wiring
diagram. (See Figure 2.)
2. Set the desired address on the sensor address switches. (See Figure 1.)
3. Install the sensor into the sensor base. Push the sensor into the base while
turning it clockwise to secure it in place.
4. After all sensors have been installed, apply power to the control panel and
activate the communication line.
5. Test the sensor(s) as described in the TESTING section of this manual.
C0162-00
Dust covers provide limited protection against airborne dust particles during
shipping. Dust covers must be removed before the sensors can sense smoke.
Remove sensors prior to heavy remodeling or construction.
FIGURE 2. WIRING DIAGRAM:
Remote
Annunciator
+
(+)
+
2
RA
3
(–)
(–)
CLASS A OPTIONAL WIRING
(+)
TAMPER-RESISTANCE
Intelligent photoelectric smoke sensors include a tamper-resistant capability
that prevents their removal from the base without the use of a tool. Refer to
the base manual for details on making use of this capability.
1
Northford, CT 06472-1653
CAUTION
CAUTION: Do not loop wire under
terminal 1 or 2. Break wire run to
-
supervise connections.
+
+
+
2
–
–
RA
1
1
3
12 Clintonville Road
Phone: 203.484.7161
+
+
2
–
RA
1
3
C0129-10
I56-6519-000
10/05/2017
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Summary of Contents for Honeywell Notifier FSP-951
- Page 1 INSTALLATION AND MAINTENANCE INSTRUCTIONS FSP-951 and FSP-951-IV 12 Clintonville Road Northford, CT 06472-1653 Intelligent Photoelectric Smoke Sensors Phone: 203.484.7161 SPECIFICATIONS Operating Voltage Range: 15 to 32 VDC Operating Current @ 24 VDC: 200 uA (one communication every 5 seconds with green LED blink on communication) Maximum Alarm Current: 2 mA @ 24 VDC (one communication every 5 seconds with red LED solid on) Maximum Current:...
- Page 2 – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help. Notifier ® and FlashScan ® are registered trademarks of Honeywell International, Inc. I56-6519-000 ©2017 Notifier. 10/05/2017...