{"product_id":"honeywell-sps5785-51198651-100-control-network-power-supply-module","title":"Honeywell SPS5785 51198651-100 Control Network Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51198651-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51198651-100\u003c\/strong\u003e SPS5785 Power Supply Module, operates as a dedicated hardware component for stable AC\/DC distribution, internal backplane rail regulation, and subsystem voltage conditioning within Honeywell Universal Control Network (UCN) environments. Configured for high-density instrumentation tracking, the multi-rail power assembly provides direct physical and electrical execution to energize processing nodes housed across PM, APM, and HPM equipment cabinets.\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\u003e51198651-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number \/ Suffix\u003c\/td\u003e\n\u003ctd\u003eSPS5785\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\u003e5.18 kg (11.42 lbs) net chassis mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21.6 cm (L) x 29.6 cm (W) x 14 cm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC universal nominal input window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sourcing Type\u003c\/td\u003e\n\u003ctd\u003eAlternating Current (AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Formats\u003c\/td\u003e\n\u003ctd\u003eMultiple regulated Direct Current (DC) rails and Alternating Current (AC) pass-throughs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Voltage Rails\u003c\/td\u003e\n\u003ctd\u003e5 VDC logic potential \/ 24 VDC loop field illumination potential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Architecture\u003c\/td\u003e\n\u003ctd\u003eHoneywell Universal Control Network (UCN) subsystems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCabinet Compatibility\u003c\/td\u003e\n\u003ctd\u003eProcess Manager (PM), Advanced Process Manager (APM), High-Performance Process Manager (HPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Supply Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/strong\u003e The power supply architecture incorporates internal electromagnetic barriers separating the 100-240 VAC main lines from the low-voltage DC logic components. By restricting internal switching noise generation below standard instrument thresholds, the hardware suppresses common-mode voltage ripples, preventing inductive noise from entering adjacent 4-20 mA HART loop networks and maintaining signal conversion accuracy on tracking cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC) and Signal Conversion Pathways\u003c\/strong\u003e Because this assembly acts as a centralized power distribution unit rather than an analog input sensor termination node, it serves purely as an electrical stabilization point. The clean 5 VDC and 24 VDC output rails power localized processor cards and input modules directly, ensuring remote thermocouple boards can execute real-time conversions and hardware CJC computations without power-induced measurement offsets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does this power module interface with redundant configuration carriers inside HPM cabinets?\u003c\/p\u003e\n\u003cp\u003eA: The 51198651-100 incorporates internal diode auctioning circuitry for parallel load sharing. When paired with an identical secondary power supply module on an approved Honeywell sub-rack carrier, the two units divide current demands concurrently; if one primary line drops out, the secondary unit instantly assumes the full load with zero millisecond disruption to the active processor backplane.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary diagnostic failure risks associated with the 5.18 kg module’s thermal dissipation?\u003c\/p\u003e\n\u003cp\u003eA: The multi-rail transformer circuits generate continuous internal heat during maximum current sourcing across the 5V and 24V boundaries. Impeding vertical ventilation tracks within the PM\/APM cabinet will accelerate internal component aging, which can trigger automatic over-temperature protection shutdowns and isolate power from downstream UCN nodes.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45103087419507,"sku":"SPS5785 51198651-100","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-10_10-53-35.png?v=1781503210","url":"https:\/\/www.dcssupplier.com\/ar\/products\/honeywell-sps5785-51198651-100-control-network-power-supply-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}