{"product_id":"vsail-addressable-fire-control-panel-4-loops-up-to-1024-devices-vi-6852-4","title":"VSAIL Addressable Fire Control Panel 4 Loops up to 1024 Devices VI-6852\/4","description":"\u003cp\u003eVSAIL Addressable Fire Control Panel with 4-loop architecture for large-scale to enterprise-scale fire detection systems. Supports up to 1,024 addressable devices across four independent loops (up to 2,048 with Class B wiring), enabling flexible deployment in commercial, industrial, and institutional buildings.\u003cbr\u003e\u003cbr\u003eKey features include intelligent device addressing, real-time status monitoring, and integrated fault detection to ensure system reliability. The VI-6852\/4 model combines compact design with robust processing power, suitable for retrofit and new installations where modular scalability is required.\u003cbr\u003e\u003cbr\u003eCompliant with fire safety standards and engineered for integration with external alarm signaling, voice evacuation, and building management systems. Ideal for facilities requiring precise device-level control and advanced diagnostic capabilities.\u003c\/p\u003e\n\u003ch3\u003eDevice Capacity Breakdown (Per Loop \u0026amp; Total)\u003c\/h3\u003e\n\u003cp\u003eOn the VSAIL system architecture, loop device capacity depends on the wiring topology (Class A vs. Class B):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass A (Loop Circuit):\u003c\/strong\u003e Up to 256 addressable devices per loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass B (Tree \/ Stub Circuit):\u003c\/strong\u003e Up to 512 addressable devices per loop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Panel Capacity (Up to 4 Loops):\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\" style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePanel Model\u003c\/th\u003e\n\u003cth\u003eLoop Count\u003c\/th\u003e\n\u003cth\u003eMax Capacity (Class A Wiring)\u003c\/th\u003e\n\u003cth\u003eMax Capacity (Class B Wiring)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVI-6852\/1\u003c\/td\u003e\n\u003ctd\u003e1 Loop\u003c\/td\u003e\n\u003ctd\u003e256 Points\u003c\/td\u003e\n\u003ctd\u003e512 Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVI-6852\/2\u003c\/td\u003e\n\u003ctd\u003e2 Loops\u003c\/td\u003e\n\u003ctd\u003e512 Points\u003c\/td\u003e\n\u003ctd\u003e1,024 Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVI-6852\/3\u003c\/td\u003e\n\u003ctd\u003e3 Loops\u003c\/td\u003e\n\u003ctd\u003e768 Points\u003c\/td\u003e\n\u003ctd\u003e1,536 Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVI-6852\/4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Loops\u003c\/td\u003e\n\u003ctd\u003e1,024 Points\u003c\/td\u003e\n\u003ctd\u003e2,048 Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHardware Expansion\u003c\/h3\u003e\n\u003cp\u003eThis VI-6852\/4 panel ships with 4 loops on the mainboard by default (fully populated) inside the same cabinet enclosure used by the rest of the VI-6852 series, using plug-in VSAIL VI-6157 Loop Expansion Cards.\u003c\/p\u003e","brand":"VSAIL","offers":[{"title":"Default Title","offer_id":43189204713547,"sku":"VI-6852\/4","price":220750.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/9732\/7179\/files\/VSAIL_Addressable_Fire_Control_Panel_4_Loops_up_to_1024_Devices_VI-6852_4_ELECTX_1.jpg?v=1789783930","url":"https:\/\/electxelectrical.myshopify.com\/products\/vsail-addressable-fire-control-panel-4-loops-up-to-1024-devices-vi-6852-4","provider":"Electx Electrical Supply","version":"1.0","type":"link"}