Notifier FSP-951-IV Photoelectric Smoke Sensor

Notifier FSP-951-IV Ivory, Low-Profile Intelligent Photoelectric Smoke Sensor (Replaces Notifier FSP-851)

FSP-951-IV is a plug-in type smoke sensor that combine a photoelectronic sensing chamber with addressable-analog communications.

The sensors transmit an analog representation of smoke density over a communication line to a control panel. Rotary dial switches are provided for setting the sensor’s address.

FSP-951-IV will support either FlashScan or CLIP (Classic Loop Interface Protocol) mode.

Duct Applications: FSP-951 and FSP-951-IV are listed for use in ducts.

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: 4.5 mA @ 24 VDC (one communication every 5 seconds with amber LED solid on)
• Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing
• Operating Temperature Range: 32°F to 122°F (0°C to 50°C)
• Air Velocity: 0 to 4000 ft./min. (0 to 1219.2 m/min.)
• Height: 2.0˝ (51 mm) installed in B300-6 Base
• Diameter: 6.2˝ (156 mm) installed in B300-6 Base; 4.1˝ (104 mm) installed in B501 Base
• Weight: 3.4 oz. (95 g)
• Isolator Load Rating: 0.0063