{"product_id":"4-channel-relay-converter-box","title":"AFS Short Boom to Satloc Falcon Relay Interface (4-Channel)","description":"\u003ch2\u003e4-Channel Relay Conversion Box for AFS Short Booms to Satloc Falcon\u003c\/h2\u003e\n\u003cp\u003eThe AD-4RLC-41000 relay conversion box is designed to convert the \u003cstrong\u003eAeroFlow Systems short-boom +24V output\u003c\/strong\u003e into the \u003cstrong\u003eground-trigger signal required by the Satloc Falcon and Falcon Pro\u003c\/strong\u003e. This allows mechanics and operators to upgrade aircraft to a Falcon system while keeping the existing AFS boom switches and valves.\u003c\/p\u003e\n\u003cp\u003eAFS outputs a positive boom signal, while the Falcon requires a negative (ground) sense input. This relay box bridges that mismatch safely, using isolated relay circuits to provide a clean, reliable ground signal to the Falcon for accurate boom logging and flow-control operation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConverts AFS +24V boom outputs into ground signals for Satloc Falcon\u003c\/li\u003e\n\u003cli\u003eSupports four boom circuits (short booms or standard booms)\u003c\/li\u003e\n\u003cli\u003eCOM terminals tied to aircraft ground for correct Falcon signal type\u003c\/li\u003e\n\u003cli\u003eNO terminals output ground to Falcon only when boom is ON\u003c\/li\u003e\n\u003cli\u003ePrevents feeding voltage into Falcon boom-sense inputs\u003c\/li\u003e\n\u003cli\u003eCompact, durable housing for easy mounting on relay lids or avionics panels\u003c\/li\u003e\n\u003cli\u003eIdeal for AFS, Reabe, Kawak, Lane, and other +24V boom systems\u003c\/li\u003e\n\u003cli\u003eBuilt for agricultural aviation environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSimplified Wiring Instructions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0466\/9947\/9193\/files\/AFS_MODULE_INSTRUCTIONS.pdf?v=1768411199\"\u003eFULL WIRING INSTRUCTIONS \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e1. Power\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eVCC → Aircraft +24V (or +12V)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGND → Aircraft Ground\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e2. Inputs From AFS Boom Valves\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAFS Boom 1 +24V → IN1\u003c\/li\u003e\n\u003cli\u003eAFS Boom 2 +24V → IN2\u003c\/li\u003e\n\u003cli\u003eAFS Boom 3 +24V → IN3\u003c\/li\u003e\n\u003cli\u003eAFS Boom 4 +24V → IN4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(These energize the relay coils only.)\u003c\/p\u003e\n\u003ch4\u003e3. Outputs to Satloc Falcon\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOM terminals → Aircraft Ground\u003c\/strong\u003e (tie all COMs to ground)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO terminals → Falcon Boom Sense wires\u003c\/strong\u003e (Boom 1–4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen AFS sends +24V to a boom valve, the relay closes and the Falcon receives a clean ground signal—exactly what it requires to detect boom ON\/OFF.\u003c\/p\u003e\n\u003ch3\u003eWhy This Conversion Box Is Needed\u003c\/h3\u003e\n\u003cp\u003eAFS systems output \u003cstrong\u003epositive voltage\u003c\/strong\u003e, while the Falcon requires a  (-). Connecting these systems directly can damage avionics or result in incorrect boom logging. This relay box provides the correct isolation and conversion to protect the Falcon while making the upgrade simple and mechanic-friendly.\u003c\/p\u003e\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSatloc Falcon \u0026amp; Falcon Pro\u003c\/li\u003e\n\u003cli\u003eAFS Short Boom Systems\u003c\/li\u003e\n\u003cli\u003eReabe, Kawak, Lane, and similar +24V boom valves\u003c\/li\u003e\n\u003cli\u003eAir Tractor, Thrush, Ag-Cat, Pawnee, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSEO Keywords\u003c\/h3\u003e\n\u003cp\u003eAFS to Falcon conversion, Satloc Falcon boom sense adapter, relay conversion box, positive to ground signal converter, agricultural aircraft boom wiring, flow control wiring interface, spray boom relay system, 4 channel relay box for ag aviation.\u003c\/p\u003e","brand":"Amberican Designs LLC","offers":[{"title":"Default Title","offer_id":45957705269401,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0466\/9947\/9193\/files\/CE68BF67-B36D-4429-82F6-07BFF4B17F9A.jpg?v=1768411536","url":"https:\/\/skytractor.com\/products\/4-channel-relay-converter-box","provider":"Amberican Designs LLC","version":"1.0","type":"link"}