{"product_id":"s7800a1068-honeywell-keyboard-display-module","title":"S7800A1068 Honeywell Keyboard Display Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell S7800A1068\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eS7800A1068\u003c\/strong\u003e Keyboard Display Module, operates as a dedicated hardware component for real-time burner status monitoring, first-out annunciation, and local system parameter configuration within 7800 Series burner control 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\u003eS7800A1068\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\u003e0.25 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 7800 Series display 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 (-40 to +140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMaximum 7 W (Maximum 2 VA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003e2-row x 20-column Vacuum Fluorescent Display (VFD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Language\u003c\/td\u003e\n\u003ctd\u003eSpanish (S7800A1068 variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e13 VDC peak full-wave rectified (+20% \/ -15%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-51 to +66 deg C (-60 to +150 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 85% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Limits\u003c\/td\u003e\n\u003ctd\u003e0.5 G maximum operating environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGalvanic Isolation and HART Protocol Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe module architecture isolates display driving logic from main flame safeguard circuits to prevent electromagnetic noise coupling across communication buses. Integrated optical and galvanic separation barriers maintain signal integrity between the VFD controller and internal microprocessors. This decoupling ensures stable message rendering and fault code logging during transient voltage conditions across 7800 Series control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What primary display format and language interface are configured on the S7800A1068?\u003c\/p\u003e\n\u003cp\u003eA: The module features a 2-row by 20-column Vacuum Fluorescent Display (VFD) hard-coded with a Spanish language text interface for diagnostic messages and fault status.\u003c\/p\u003e\n\u003cp\u003eQ: How is operating power supplied to the display module?\u003c\/p\u003e\n\u003cp\u003eA: Power is supplied directly from the host 7800 Series relay module backplane delivering 13 VDC peak full-wave rectified power (+20% \/ -15%).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure main power to the 7800 Series burner control relay module is de-energized prior to installing or removing the display module.\u003c\/li\u003e\n\u003cli\u003eAlign the rear terminal pins of the display module with the front card edge socket on the relay module or remote mounting bracket.\u003c\/li\u003e\n\u003cli\u003ePress the module firmly into place until the side retaining clips engage cleanly without forcing connector pins.\u003c\/li\u003e\n\u003cli\u003eRoute remote interface cables away from high-voltage ignition transformer leads to prevent inductive noise interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67666988237109,"sku":"S7800A1068","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/S7800A1068_Cocoai.png?v=1791600817","url":"https:\/\/www.5gplc.com\/products\/s7800a1068-honeywell-keyboard-display-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}