{"product_id":"honeywell-r7849a1023-flame-amplifier-module","title":"Honeywell R7849A1023 Flame Amplifier Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell R7849A1023\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eR7849A1023\u003c\/strong\u003e Flame Amplifier Module, operates as a dedicated hardware component for ultraviolet flame signal acquisition within 7800 SERIES relay module platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eR7849A1023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard Plug-In Module Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 7800 Series Edge-Connector Module Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via 7800 Series Relay Module Backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type Compatibility\u003c\/td\u003e\n\u003ctd\u003eUltraviolet (Minipeeper C7027A, C7035A, C7044)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlame Failure Response Time\u003c\/td\u003e\n\u003ctd\u003e2.0 sec or 3.0 sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlame Signal Output Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 5.0 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Checking Capability\u003c\/td\u003e\n\u003ctd\u003eStandard (Non-self-checking)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Signal Processing\u003c\/h3\u003e\n\u003cp\u003eDesigned for flame safeguard integration, the R7849A1023 solid-state plug-in amplifier interfaces directly with ultraviolet flame detectors to process raw sensor inputs. Circuitry within the module converts high-frequency optical pulses into a stabilized 0.0 to 5.0 VDC analog flame signal, featuring channel-to-channel isolation from primary control logic to prevent electrical noise propagation. Front-accessible flame signal test jacks allow real-time diagnostic voltage measurement using standard meter probes, while a keyed printed circuit board edge connector prevents improper mechanical insertion into the host 7800 Series chassis.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific flame detectors can be wired to the R7849A1023 amplifier?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed for use with Honeywell ultraviolet flame sensors, specifically models Minipeeper C7027A, C7035A, and C7044.\u003c\/p\u003e\n\u003cp\u003eQ: How is the flame signal strength verified on the physical R7849A1023 module during commissioning?\u003c\/p\u003e\n\u003cp\u003eA: Flame signal voltage (0.0 to 5.0 VDC) can be measured directly using standard test leads inserted into the front-panel flame signal test jacks.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the host 7800 Series relay module base before attempting module insertion or removal.\u003c\/li\u003e\n\u003cli\u003eAlign the keyed edge connector of the R7849A1023 with the designated amplifier slot on the relay control unit.\u003c\/li\u003e\n\u003cli\u003ePress the module firmly into place until the circuit board edge connector seats fully against the receptacle.\u003c\/li\u003e\n\u003cli\u003eRoute ultraviolet detector wiring in dedicated conduit, keeping signal leads isolated from line-voltage ignition cables to prevent cross-talk.\u003c\/li\u003e\n\u003cli\u003eApply system power and measure DC voltage across the front test jacks to confirm stable flame signal output (\u0026gt; 1.25 VDC target) during burner firing cycles.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48761107349694,"sku":"R7849A1023","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/HONEYWELLTK-CCR014_95593326-f65d-4302-9081-076e7a788e49.png?v=1787192165","url":"https:\/\/www.autooiltech.com\/products\/honeywell-r7849a1023-flame-amplifier-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}