{"product_id":"notifier-optical-smoke-detector-with-isolator-nfxi-opt","title":"Notifier NFXI-OPT Addressable Optical Smoke Detector with Isolator, EN54-7","description":"\u003cp\u003eThe Notifier NFXI-OPT is an addressable optical smoke detector with isolator for fire alarm loops. It suits installers extending or building a Notifier system, and maintainers replacing a head. Photoelectric sensing detects the smoke, and tri colour LEDs and rotary address switches make it easier to set up and check.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIsolator built in – a photoelectric smoke detector with built in short circuit isolation\u003c\/li\u003e\n\u003cli\u003eFewer nuisance alarms from dust – improved resilience to false alarms through dust\u003c\/li\u003e\n\u003cli\u003eStatus visible all round – two integral tri-colour LEDs give 360° local visual indication\u003c\/li\u003e\n\u003cli\u003eColours you can set – programmable with static or blinking red, amber and green\u003c\/li\u003e\n\u003cli\u003eAddresses set by hand – rotary decade address switches\u003c\/li\u003e\n\u003cli\u003eDesigned to suit existing panels – backwards compatible on the AM2000N, AM4000 and AM6000N, so check any other panel first\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFor installers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower: voltage range 15 to 32Vdc. Standby 270µA @ 24Vdc max. avg. standby, isolation current 15mA @ 24Vdc.\u003c\/li\u003e\n\u003cli\u003eMounting: Diameter 102mm, height 52mm installed in B501. There is also a B524RTE-W base with relay.\u003c\/li\u003e\n\u003cli\u003eCabling: wiring 2.5mm². Remote output 22.5Vdc – 10.8mA.\u003c\/li\u003e\n\u003cli\u003eCompatibility: the previous protocol is ensured on AM2000N, AM4000 and AM6000N panels, up to 99+99 addresses. Check any later panel.\u003c\/li\u003e\n\u003cli\u003eStandards: conforms to EN54-7. IP30, or IP33 with WB-1AP.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does the isolator do on the NFXI-OPT?\u003c\/h4\u003e\n\u003cp\u003eIt provides built in short circuit isolation, which helps keep a fault to one section of the loop. The isolation current is 15mA @ 24Vdc.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it come with a base?\u003c\/h4\u003e\n\u003cp\u003eAllow for one. Bases such as the B501AP have their own codes.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWill it work with an existing Notifier panel?\u003c\/h4\u003e\n\u003cp\u003eUsually yes on the AM2000N, AM4000 and AM6000N panels. There it gives the same functionality as 700 Series. For any other panel, check the panel's protocol first.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow is the address set?\u003c\/h4\u003e\n\u003cp\u003eWith the rotary decade address switches on the detector.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used in a damp area?\u003c\/h4\u003e\n\u003cp\u003eNot as supplied. It is rated IP30, or IP33 with the WB-1AP cover. Humidity is 10 to 93% (without condensate). Check the position with the system designer.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eHow many devices can go on a loop?\u003c\/h4\u003e\n\u003cp\u003eUp to 159 devices and modules per loop on the new digital protocol. Those extra features depend on a new range of control panel, so check yours.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":57710595899765,"sku":"NFXI-OPT","price":50.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/notifier-nfxi-opt-optical-smoke-detector-with-isolator-angled-view.png?v=1793615207","url":"https:\/\/wmestore.co.uk\/products\/notifier-optical-smoke-detector-with-isolator-nfxi-opt","provider":"WME","version":"1.0","type":"link"}