{"product_id":"51454416-800-power-supply-module-honeywell","title":"51454416-800 Power Supply Module | Honeywell","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51454416-800\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51454416-800\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for power conversion and regulated DC rail distribution within TDC 3000X, APM, and HPM 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\u003e51454416-800\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\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7 cm x 14 cm x 14.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e200 W Power Output Capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd\u003eUp to 180 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rails\u003c\/td\u003e\n\u003ctd\u003e+3.3 VDC, +5 VDC, +12 VDC, +24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2000 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Sensors\u003c\/td\u003e\n\u003ctd\u003e6 embedded temperature sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eTDC 3000X, APM, HPM platforms\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; Cold Junction Compensation\u003c\/h3\u003e\n\u003cp\u003eThe power module architecture incorporates 2000 V AC dielectric isolation to prevent common-mode voltage noise and ground potential differences from coupling into backplane instrumentation buses. Internal power regulation circuits feed +3.3 VDC, +5 VDC, +12 VDC, and +24 VDC rails, maintaining tight voltage stability across field I\/O connections. Six internal thermal sensors continuously monitor temperature profiles across critical power components, maintaining thermal stability for nearby high-density analog modules equipped with cold junction compensation (CJC) for thermocouple processing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle thermal protection without an active cooling fan?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on a convection-cooled fanless chassis designed to dissipate up to 180 W of heat, monitored continuously by six internal thermal sensors that trigger system diagnostic alerts if internal limits are exceeded.\u003c\/p\u003e\n\u003cp\u003eQ: What level of galvanic electrical isolation is provided between power inputs and system logic?\u003c\/p\u003e\n\u003cp\u003eA: Internal transformer and optocoupler stages deliver 2000 V AC isolation to protect backplane communication circuits from field-side electrical surges and ground loop currents.\u003c\/p\u003e\n\u003cp\u003eQ: Which DC voltage rails are generated by the 51454416-800 unit for downstream DCS electronics?\u003c\/p\u003e\n\u003cp\u003eA: The module converts primary incoming power into four regulated output rails: +3.3 VDC, +5 VDC, +12 VDC, and +24 VDC.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize and lock out primary cabinet power feeds before inserting or removing the power module from the chassis.\u003c\/li\u003e\n\u003cli\u003eSlide the 51454416-800 into the designated power supply slot along the card guide rails until backplane connectors align.\u003c\/li\u003e\n\u003cli\u003eApply firm pressure to seat the multi-pin edge connectors fully into the rack backplane assembly.\u003c\/li\u003e\n\u003cli\u003eTighten front panel retaining screws to secure the physical chassis mount and establish low-impedance frame grounding.\u003c\/li\u003e\n\u003cli\u003eConfirm vertical airflow clearance around the fanless housing and verify status LED indicators upon power-up before placing connected system racks into active service.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53594728530229,"sku":"51454416-800","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8C-PAIMA151454473-175_49623bd6-afbc-47e6-a478-5b5be24f53e6.png?v=1789530716","url":"https:\/\/www.5gplc.com\/products\/51454416-800-power-supply-module-honeywell","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}