{"product_id":"r7861a1026-honeywell-ultraviolet-flame-amplifier-dynamic-self-check-0-5-vdc","title":"R7861A1026 | Honeywell Ultraviolet Flame Amplifier Dynamic Self-Check, 0–5 VDC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"444\" data-start=\"90\"\u003eThe Honeywell R7861A1026 is a dynamic self-check ultraviolet flame amplifier designed for use with 7800 Series and R7140 relay modules. It features a solid-state plug-in design with a 0–5 VDC flame signal range and a flame failure response time of 0.8 or 3.0 seconds, providing dependable flame detection performance for industrial burner systems.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 548.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eFlame Safety Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eR7861A1026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eFlame Safety Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eAmplifier Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eUltraviolet (UV), solid-state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eFor use with Honeywell 7800 Series and R7140 relay modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eFlame Signal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003e0.0 to 5.0 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 39.2px;\"\u003e\u003cstrong\u003eFlame Failure Response Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 39.2px;\"\u003eSelectable 0.8 or 3.0 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eDynamic Self-Check\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eYes (tests detector and amplifier electronics)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003ePower Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eInput Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003ePrinted circuit board edge connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eSignal Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eFlame signal test jacks for direct voltage measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eColor-Coded Label\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eIdentifies UV detection type and amplifier function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003ePlug-in, solid-state electronic design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eSafety Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eLocks out system on flame detection failure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 39.2px;\"\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 39.2px;\"\u003eWorks with compatible Honeywell UV flame detectors (ordered separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 39.2px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 39.2px;\"\u003e0…60°C (32…140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003e-40…+85°C (-40…+185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eInternal module use within control chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eUL recognized, CSA certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 39.2px;\"\u003e\u003cstrong\u003eFlame Detection Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 39.2px;\"\u003eUltraviolet dynamic self-checking operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eTypical Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003eBurner management, industrial combustion safety systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 27.2518%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6151%; height: 19.6px;\"\u003e0.20 lbs (approx. 0.09 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eR7861A1026\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe R7861A1026 is part of Honeywell’s trusted 7800 Series flame safeguard system, designed to ensure safe burner operation through continuous flame verification. This solid-state UV amplifier dynamically checks both the flame detector and its own electronic circuits during operation, enhancing reliability and reducing false signals. It provides a flame signal strength range of 0.0–5.0 VDC, easily monitored through built-in test jacks. With selectable flame failure response times of 0.8 or 3 seconds, the module enables precise control for various combustion applications. The plug-in configuration ensures easy installation and service within compatible relay bases, while the dynamic self-check function ensures compliance with safety standards in critical burner and boiler systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDynamic Self-Checking Function: Continuously tests the UV flame detector and amplifier circuitry, ensuring reliable flame verification and immediate system lockout on fault detection.\u003c\/li\u003e\n\u003cli\u003eSelectable Flame Response Timing: Provides flexible flame failure response times of 0.8 or 3.0 seconds to meet diverse system requirements.\u003c\/li\u003e\n\u003cli\u003eHigh-Accuracy Signal Measurement: Offers a flame signal range of 0–5 VDC, allowing precise monitoring via integrated test jacks.\u003c\/li\u003e\n\u003cli\u003eSolid-State Plug-In Design: Durable, compact construction plugs directly into 7800 Series relay modules for simple installation and replacement.\u003c\/li\u003e\n\u003cli\u003eIntegrated Safety Lockout: Automatically initiates lockout in case of flame detection or circuit failure, enhancing burner safety.\u003c\/li\u003e\n\u003cli\u003eColor-Coded Labeling: Provides easy visual identification of flame detection type for field technicians.\u003c\/li\u003e\n\u003cli\u003eUniversal System Compatibility: Works with existing Honeywell UV flame detectors and R7140 relay modules for seamless integration.\u003c\/li\u003e\n\u003cli\u003eWide Operating Frequency Range: Supports both 50 and 60 Hz operation for global installations.\u003c\/li\u003e\n\u003cli\u003eMaintenance-Friendly Construction: Built-in test terminals allow quick measurement and diagnostics without module removal.\u003c\/li\u003e\n\u003cli\u003eReliable Industrial Performance: Designed to operate consistently under demanding conditions in burner management systems and combustion control environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe R7861A1026 delivers the reliability and precision required for safe, automated flame supervision in industrial and commercial combustion control systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105098637568,"sku":"R7861A1026","price":931.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/R7861A1026-1_1.jpg?v=1785540149","url":"https:\/\/alotechparts.com\/products\/r7861a1026-honeywell-ultraviolet-flame-amplifier-dynamic-self-check-0-5-vdc","provider":"Alo Tech Solutions","version":"1.0","type":"link"}