{"product_id":"foxboro-p0973bn-power-supply-module","title":"Foxboro P0973BN Power Supply Module","description":"\u003cp\u003eConfigured for power distribution and voltage regulation within Foxboro I\/A Series and EcoStruxure platforms, the \u003cstrong\u003eFoxboro P0973BN\u003c\/strong\u003e (\u003cstrong\u003eP0973BN\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution for Fieldbus Module (FBM) logic and field circuit power rails.\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\u003eP0973BN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoxboro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial temperature range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eHigh-efficiency conversion profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eStandard industrial AC or DC (baseplate-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eRegulated DC for FBM logic and field circuits\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\u003eOperating within Foxboro DCS architectures, the power supply module maintains robust electrical isolation between primary line inputs and low-voltage internal distribution buses. This galvanic separation prevents line transients, surge voltages, and electromagnetic interference (EMI) from propagating into connected analog loops utilizing 4-20 mA HART protocol or discrete field circuits. Internal filtering stages suppress ripple currents and support stable sensor excitation across connected field termination assemblies, while cold junction compensation (CJC) and electronic regulation maintain tight voltage tolerances under dynamic load steps.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can I mix P0973BN with other power supply models within the same baseplate cluster?\u003c\/p\u003e\n\u003cp\u003eA: For optimal redundancy, equal load sharing, and voltage regulation stability, it is recommended to use identical P0973BN modules within the same redundant cluster.\u003c\/p\u003e\n\u003cp\u003eQ: Is the P0973BN power supply module hot-swappable under active system power?\u003c\/p\u003e\n\u003cp\u003eA: Yes, when deployed in a properly configured 1+1 or N+1 redundant baseplate setup, a faulty P0973BN module can be extracted and replaced without interrupting power delivery to connected FBMs or halting system operations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that external input power sources are fully isolated and locked out before installing or servicing the module.\u003c\/li\u003e\n\u003cli\u003eEnsure proper earth grounding continuity is established via the baseplate mounting studs to mitigate electromagnetic interference and ensure safety compliance.\u003c\/li\u003e\n\u003cli\u003eConfirm that input voltage specifications match the designated baseplate wiring configuration prior to initial energization.\u003c\/li\u003e\n\u003cli\u003eCheck that the module is firmly seated into the power baseplate guide slots and that any mechanical locking levers are fully engaged to withstand heavy industrial vibration environments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":67701261795637,"sku":"P0973BN","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/P0973BN.png?v=1792035586","url":"https:\/\/www.5gplc.com\/products\/foxboro-p0973bn-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}