System Sensor Select Series Photo RemoteTest Eng Spec

Photoelectric Smoke Detector with Remote Test and Engineering Specifications photoelectric smoke detector with remote test capability shall be a System Sensor model number or 2351BR IV Smoke detector shall be an addressable intelligent photoelectric smoke detector shall connect with two wires to the fire alarm control panel signaling line circuit SLC The detectors use the photoelectric light scattering principal to measure smoke density and shall on command from control panel send data to the panel representing the analog level of smoke density The detectors shall address setting means on the detector head using rotary switches Because of the possibility of error systems that use binary jumpers or DIP switches to set the detector address are not detectors shall also store an internal identifying code that the control panel shall use to identify the type detector Systems that require a special programmer to set the detector address including temporary at the panel are labor intensive and not acceptable Each detector occupies any one of at least possible addresses on the SLC loop It responds to regular polls from the system and reports its type and detector can have its sensitivity tested required per NFPA 72 Chapter 7 on Inspection Testing and when installed connected to a compatible addressable fire alarm control panel The detectors provide a test means whereby they will simulate an alarm condition and report that condition to the panel Such a test may be initiated at the detector itself by activating a switch initiated remotely on from the control panel or initiated remotely through an approved accessory There are three test functional magnet smoke entry aerosol or when used with a System Sensor model DNR or testing can be done remotely using a System Sensor model RTS151 or RTS151KEY detectors shall provide two LEDs to provide 360 visibility The LEDs are placed into steady red by the control panel indicating that an alarm condition has been detected An output connection also be provided in the base to connect an external remote alarm LED sounder base and or relay optional accessories The external remote alarm can be interconnected to other sounder or relay for activating all devices in a space via a single alarming unit LEDs on the sensor are controlled by the panel to indicate sensor status Coded signals transmitted the panel can cause the LEDs to blink latch on or latch off Refer to the control panel technical for sensor LED status operation and expected delay to alarm detectors shall be low profile ceiling mount and wall mount capable and constructed of a UV resistant with multiple color options The detectors shall be plug in mounted into a twist lock base and from the mounting base to simplify installation service and maintenance Mounting base wiring shall be made by means of SEMS screws The detector shall allow prewiring of the base The base shall be mounted on a junction box which is at least 1.5 inches 3.81 cm deep The base shall be available to mount to standard junction boxes Suitable boxes include 4.0 10.16 cm square box with and without plaster ring 4.0 10.16 cm octagonal box 3.5 8.89 cm octagonal box Single gang box Agency Standards ANSI UL 268A Standard for Smoke Detectors for Duct Application FM 3230 3250 Smoke Actuated Detectors for Automatic Fire Alarm Signaling 2018