{"product_id":"honeywell-51400764-100-dual-fan-module","title":"Honeywell 51400764-100 Dual Fan Module","description":"\u003ch2\u003eHoneywell 51400764-100 Dual Fan Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51400764-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51400764\u003c\/strong\u003e Dual Fan Module, operates as a dedicated hardware component for forced-air cooling across Honeywell 5-slot rack and chassis bays, including DNCFA and TDC 3000 node electronics.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e51400764-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.01 lbs (0.91 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e16.3 cm × 8.2 cm × 4.1 cm (6.42 in × 3.23 in × 1.61 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Temp\u003c\/th\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent Draw\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent Type\u003c\/th\u003e\n\u003ctd\u003eDual-fan cooling assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirflow Capacity\u003c\/th\u003e\n\u003ctd\u003e~100 CFM total (~50 CFM per fan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiagnostics\u003c\/th\u003e\n\u003ctd\u003eIntegrated front-facing red LED status indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis Compatibility\u003c\/th\u003e\n\u003ctd\u003eHoneywell 5-slot rack\/chassis bays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHS Code\u003c\/th\u003e\n\u003ctd\u003e841459 (Industrial Fans\/Ventilation equipment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eAlthough primarily a cooling assembly, integration with Honeywell chassis systems often involves modules utilizing 4-20 mA HART loop protocol. The fan module’s diagnostic LED can be wired into monitoring channels, ensuring channel-to-channel isolation and preventing electrical noise propagation. This design supports stable operation in dense control environments where thermal degradation could impact signal fidelity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51400764-100 fan module be hot-swapped? A: No, cabinet power must be isolated before removal or installation to prevent backplane current disruption.\u003c\/p\u003e\n\u003cp\u003eQ: What airflow capacity does the module provide? A: The dual fans deliver approximately 100 CFM total, with ~50 CFM per individual fan.\u003c\/p\u003e\n\u003cp\u003eQ: Does the diagnostic LED require external wiring? A: No, the LED is integrated into the module front panel and operates automatically when a fan disruption occurs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the fan module directly into designated 5-slot chassis bays with full connector engagement.\u003c\/li\u003e\n\u003cli\u003eEnsure airflow paths are unobstructed to maintain cooling efficiency.\u003c\/li\u003e\n\u003cli\u003eRoute 24 VDC supply wiring separately from signal cabling to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eVerify LED indicator functionality during commissioning.\u003c\/li\u003e\n\u003cli\u003eMaintain ambient conditions within 0 to 60 deg C during operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44632303992931,"sku":"51400764-100","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/50136386-250_2.jpg?v=1789459234","url":"https:\/\/precisemodule.com\/products\/honeywell-51400764-100-dual-fan-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}