{"product_id":"edwards-4-net-ad-network-adder-module-available-now","title":"Edwards 4-NET-AD EST4 Network Adder Module with Dual SFP and USB Ports","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Edwards™ 4-NET-AD is a Network Adder Module for EST4 fire alarm and life safety systems. It provides two Small Form-Factor Pluggable (SFP) slots for flexible media connections and two USB ports for communication with the 4-CPU. Designed to expand networking capacity, it enables star and mesh configurations for scalable system design.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEdwards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-NET-AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNetwork Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 to 32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent – Standby\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 mA @ 16 VDC \/ 92 mA @ 24 VDC \/ 77 mA @ 32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent – Alarm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e129 mA @ 16 VDC \/ 92 mA @ 24 VDC \/ 79 mA @ 32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × USB 3.0 Type A (host), 1 × USB 3.0 Type B (device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × SFP slots (controllers sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSide\/back of EST4 chassis, 4-MPLT plate, annunciator enclosures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eListings\/Approvals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL, ULC, FM, CSFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\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\u003e0 to 93% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEST4 life safety networking expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 lb (0.43 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e4-NET-AD\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 4-NET-AD module is part of the EST4 system’s IPv6 self-configuring network architecture, engineered to support large-scale fire and life safety installations. It provides two SFP slots for hot-swappable network controllers, supporting fiber (single or multi-mode), twisted pair, or CAT5 cabling. This allows system designers to select the optimal physical media for project requirements. Additionally, it includes one USB Type A host port and one USB Type B device port, offering direct connectivity to the 4-CPU for both system communication and optional printer interface. Mounting options include side or back of EST4 chassis, annunciator enclosures, and dedicated mounting plates, providing flexibility in installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual SFP Ports: Accepts hot-swappable EST4 network controllers for copper, fiber, or CAT5 connections.\u003c\/li\u003e\n\u003cli\u003eFlexible Network Design: Supports star or mesh topologies beyond Class A or Class B limitations.\u003c\/li\u003e\n\u003cli\u003eUSB Connectivity: Includes one USB 3.0 Type A host and one USB 3.0 Type B device port.\u003c\/li\u003e\n\u003cli\u003eCPU Link: Provides communication interface between SFP ports and the 4-CPU.\u003c\/li\u003e\n\u003cli\u003ePrinter Support: USB device port may act as a printer interface.\u003c\/li\u003e\n\u003cli\u003eHot-Swappable Modules: SFP network controllers can be added or replaced without power-down.\u003c\/li\u003e\n\u003cli\u003eVersatile Mounting: Installs in chassis, annunciator enclosures, or on a 4-MPLT plate.\u003c\/li\u003e\n\u003cli\u003eIPv6 Ready: Operates within EST4’s self-configuring IPv6 life safety network.\u003c\/li\u003e\n\u003cli\u003eHigh Reliability: UL, ULC, FM, CSFM listed for fire and life safety applications.\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: Adds networking without consuming multiple rack spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4-NET-AD provides scalable and flexible network expansion for EST4 life safety systems, ensuring secure and redundant communication.\u003c\/p\u003e","brand":"Edwards EST","offers":[{"title":"Default Title","offer_id":50625358201130,"sku":"4-NET-AD","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_e27b4a43-ea90-49cf-a1b3-9ab5f5017b28.webp?v=1758615395","url":"https:\/\/iqelectro.com\/products\/edwards-4-net-ad-network-adder-module-available-now","provider":"IQElectro","version":"1.0","type":"link"}