FSP 951
Series Addressable Photoelectric Smoke Detectors
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SLC LOOP
- Two-wire SLC loop connection
- Unit uses base for wiring
- Compatible with FlashScan® and CLIP protocol systems
- Stable communication technique with noise immunity
ADDRESSING
- Addressable by device
- Rotary, decimal addressing
(Refer to the NOTIFIER panel manuals for device capacity.)
ARCHITECTURE
- Sleek, low-profile, stylish design
- Unique single-source design to respond quickly and dependably to a broad range of fires
- Integral communications and built-in device-type identification
- Built-in tamper resistant feature
- Remote test feature from the panel
- Walk test with address display (an address on 121 will blink the detector LED: 12-[pause]-1(FlashScan systems only)
- Built-in functional test switch activated by external magnet
- Removable cover and insect-resistant screen for simple field cleaning
- Expanded color options
OPERATION
- Designed to meet UL 268 7th Edition
- Factory preset at 1.5% nominal sensitivity for panel alarm threshold level
- LED “blinks” when the unit is polled (communicating with the fire panel) and latches in alarm.
- Low standby current
MECHANICALS
- Sealed against back pressure
- SEMS screws for wiring of the separate base
- Designed for direct-surface or electrical-box mounting
- Plugs into separate base for ease of installation and maintenance
- Separate base allows interchange of photoelectric, ionization andthermal sensors
| Item Code: | FSP 951 |
|---|---|
| Sensitivity: | • UL Applications: 0.5% to 4.0% per foot obscuration. • ULC Applications: 0.5% to 3.5% per foot obscuration |
| Size: |
2.0″ (51mm) high; base determines diameter – B300-6 series: 6.1″ (15.6 cm) diameter |
| Shipping weight: | 3.4 oz. (95 g) |
| Operating temperature range: | • FSP-951 Series: 32°F to 122°F (0°C to 50°C) • FSP-951T Series: 32°F to 100°F(0°C to 38°C) • FSP-951R Series installed in DNR/DNRA/DNRW, -4°F to 158°F (-20°C to 70°C) |
| UL/ULC Listed Velocity Range: | 0-4000 ft/min. (1219.2 m/min.), suitable for installation in ducts |
| Relative humidity: | 10% – 93% non-condensing |
| Thermal ratings: | fixed-temperature set point 135°F (57°C), rate-ofrise detection 15°F (8.3°C) per minute, high temperature heat 190°F (88°C) |
| Voltage range: | 15 – 32 volts DC peak |
| Standby current (max. avg.): | 200µA @ 24 VDC (one communication every 5 seconds with LED enabled) |
| Max current: | 4.5 mA @ 24 VDC (“ON”) |
