{"product_id":"honeywell-51305490-600-redundant-power-supply-module","title":"Honeywell 51305490-600 Redundant Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51305490-600\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51305490\u003c\/strong\u003e Redundant Power Supply Module, operates as a dedicated hardware component for fault-tolerant +24 VDC power distribution within Honeywell Experion PKS and TDC 3000 control systems.\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\u003e51305490-600\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\u003e1.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e160 mm x 120 mm x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e288 W continuous (Output power rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e85-264 VAC (47-63 Hz) or 88-300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e+24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e12 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 87% at full load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple and Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 120 mV peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC input-to-output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Power Integrity \u0026amp; Redundancy Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Input Seamless Failover\u003c\/strong\u003e: Features active dual-input power paths that enable zero-delay automatic failover between independent AC\/DC feeds to preserve system uptime during primary bus outages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA Loop Power Conditioning\u003c\/strong\u003e: Maintains tightly regulated +24 VDC output with peak-to-peak ripple below 120 mV, preventing supply noise from corrupting downstream analog I\/O transmitter loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive Maintenance Architecture\u003c\/strong\u003e: Hot-swappable module construction permits online module replacement inside active DCS racks without interrupting system operation or dropping field load buses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51305490-600 module be replaced online without shutting down connected DCS controller racks?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the hot-swappable design permits online extraction and insertion while the parallel redundant power supply maintains uninterrupted +24 VDC output to the load bus.\u003c\/p\u003e\n\u003cp\u003eQ: What diagnostic indicators are available on the front panel for status monitoring?\u003c\/p\u003e\n\u003cp\u003eA: Visual LEDs report real-time status for AC OK, DC OK, redundancy health, and active fault alarms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSlide the module cleanly into the dedicated enclosure power chassis bay until the backplane blind-mate power connectors seat fully.\u003c\/li\u003e\n\u003cli\u003eTighten panel retaining screws to secure the module against vibration and establish chassis earth continuity.\u003c\/li\u003e\n\u003cli\u003eEnsure input feeder wiring maintains adequate gauge sizing to accommodate the 85-264 VAC or 88-300 VDC input range under full 288 W load conditions.\u003c\/li\u003e\n\u003cli\u003eMaintain a 50 mm clearance above and below the module assembly to ensure unimpeded natural convection cooling across the heat sink channels.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48543175475390,"sku":"51305490-600","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-06_10-17-45_1200x1200_2dc5b6b9-6cee-49bd-bc29-523b251e8a18.jpg?v=1785982778","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51305490-600-redundant-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}