Notifier FSP-751T Intelligent Photoelectric Smoke Sensor

Model FSP-751 and Notifier FSP-751T are intelligent sensors that combine a state-of-the-art photoelectronic sensing chamber with communications. Also, the Notifier FSP-751T adds thermal sensors that will alarm at a fixed temperature of 135°F. Besides, these sensors are design to provide open area protection and are intend for use with compatible control panels only. In addition, two LEDs on each sensor light to provide a local, visible sensor indication. Remote LED annunciator capability is available as an optional accessory.

In general, Notifier panels offer different features sets across different models. As a result, certain features of the FSP-751 or FSP-751T may be available on some control panels, but not on others. The possible features available in the FSP-751 and FSP-751T, if supported by the control unit are:

1. The panel controls the LED operation on the sensor. Operational modes are RED blink, RED continuous, GREEN blink, and off
2. The remote output may be synchronized to the LED operation or controlled independently of the LEDs.

Features / Specifications

• Operating Voltage Range: 15 to 32 VDC
• Standby Current: 300µA @ 24 VDC (one communication every 5 seconds with LED blink enabled)
• Max. Alarm Current (LED on): 6.5 mA @ 24 VDC
• Operating Humidity Range: 10% to 93% Relative Humidity, noncondensing
• Operating Temperature Range: 0° to 38°C (32° to 100°F)
• Height: 1.7 inches (43 mm) installed in B710LP Base
• Diameter: 6.1 inches (155 mm) installed in B710LP Base