{"product_id":"notifier-fsp-851-flashscan-low-profile-photoelectric-smoke-sensor","title":"Notifier FSP-851 FlashScan Low-Profile Photoelectric Smoke Sensor","description":"\u003cp\u003e\u003cstrong\u003eFSP-851\u003c\/strong\u003e is a Notifier low-profile intelligent plug-in photoelectric smoke sensor for the signaling line circuit (SLC) of Notifier Onyx and CLIP series fire alarm control panels. It communicates using the FlashScan protocol or CLIP mode, reports its sensitivity to the panel, and is addressed with rotary decimal switches. The sensor mounts on a separately ordered detector base.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric (optical sensing chamber)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlashScan and CLIP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAddressing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotary decimal switches; 1-159 on FlashScan systems, 1-99 on CLIP systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5% to 2.35% per foot obscuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-32 VDC peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby current (max. avg.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 µA at 24 VDC (one communication every 5 seconds, LED enabled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED current (max.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 mA at 24 VDC (on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.1 in (5.3 cm); diameter depends on base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter with B210LP base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.1 in (15.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter with B501 base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 in (10.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32°F to 120°F (0°C to 49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10% to 93%, noncondensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir velocity range (UL\/ULC listed)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-4000 ft\/min (1219.2 m\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOff-white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlastic flammability rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e94-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.2 oz (147 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListings and approvals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL Listed S1115; FM Approved; CSFM 7272-0028:0206; MEA 225-02-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-in sensor: order a compatible base separately. Bases named in the data sheet include B210LP (U.S. flanged low-profile), B501 (European flangeless), B200S and B200SR sounder bases, B224RB relay base and B224BI isolator base.\u003c\/li\u003e\n\u003cli\u003eMount the base on an electrical backbox at least 1.5 in (3.81 cm) deep.\u003c\/li\u003e\n\u003cli\u003eEnd-of-line resistors are not required on the SLC; T-taps are permitted only for Style 4 (Class B) wiring.\u003c\/li\u003e\n\u003cli\u003eWhen using relay or sounder bases, check the ISO-X installation sheet I56-1380 for device limits between isolator modules and isolator bases.\u003c\/li\u003e\n\u003cli\u003eBi-color LEDs blink green when polled and turn steady red in alarm (FlashScan systems only). Walk test with address display is also FlashScan only.\u003c\/li\u003e\n\u003cli\u003eBuilt-in test switch is activated with an external test magnet (M02-04-00 or M02-09-00).\u003c\/li\u003e\n\u003cli\u003eSpace detectors per NFPA 72.\u003c\/li\u003e\n\u003cli\u003eNotifier describes the FSP-951 Series as a direct replacement for the FSP-851 Series.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFSP-851A: same as FSP-851 with ULC listing\u003c\/li\u003e\n\u003cli\u003eFSP-851T: FSP-851 with built-in 135°F (57°C) fixed-temperature thermal sensing\u003c\/li\u003e\n\u003cli\u003eFSP-851R: remote-test-capable version for DNR\/DNRW duct detector housings\u003c\/li\u003e\n\u003cli\u003eFSP-951: newer FlashScan photoelectric sensor series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/prod-edam.honeywell.com\/content\/dam\/honeywell-edam\/hbt\/en-us\/documents\/literature-and-specs\/datasheets\/notifier-us\/hon-ba-fire-dn-6935.pdf\"\u003eNotifier data sheet DN-6935 (FSP-851(A) Series)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buildings.honeywell.com\/us\/en\/products\/by-category\/sensors\/smoke-detectors\/fsp-851-photoelectric-smoke-detector\"\u003eHoneywell product page: FSP-851 Photoelectric Smoke Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSpecifications from Notifier data sheet DN-6935:E (2\/11\/2015). Manufacturer specifications are subject to change.\u003c\/em\u003e\u003c\/p\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":53970008932645,"sku":"FSP-851","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/FSP-851.webp?v=1791304470","url":"https:\/\/fastalarm.com\/products\/notifier-fsp-851-flashscan-low-profile-photoelectric-smoke-sensor","provider":"FastAlarm.com","version":"1.0","type":"link"}