{"product_id":"p0700hu-foxboro-power-supply-modules","title":"P0700HU Foxboro Power Supply Modules","description":"\u003cp\u003eConfigured for high-density power conversion in Foxboro I\/A Series control racks, the \u003cstrong\u003eFoxboro P0700HU\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eP0700HU\u003c\/strong\u003e Power Supply Module, provides direct physical\/electrical execution. This assembly regulates incoming utility power into conditioned backplane DC voltages, supplying isolated logic power to fieldbus modules and processing units across the system enclosure.\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\u003eP0700HU\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\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\u003eStandard Chassis Module Weight (~1.2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem Bus Power Output Dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial AC\/DC Rail Options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd\u003eInternal over-current and over-voltage shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eEnclosure Rack \/ Baseplate Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control and Power Rail Isolation\u003c\/h3\u003e\n\u003cp\u003eThe Foxboro P0700HU power supply module incorporates high-frequency switching technology and internal isolation transformers to shield system logic from AC line surges and ground loops. Designed to maintain stable output power across 4-20 mA HART loop protocol field networks and DCS I\/O backplanes, the unit regulates voltage rails under fluctuating line conditions. Galvanic isolation between primary line inputs and system backplane outputs ensures electrical noise suppression and prevents common-mode voltage field spikes from damaging delicate controller architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the Foxboro P0700HU support hot-swappable installation in redundant power configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, in dual-redundant baseplate setups, a single P0700HU module can be removed and replaced without interrupting power to the operational control modules on the active backplane.\u003c\/p\u003e\n\u003cp\u003eQ: How does the internal circuit protection handle field-side short circuits or line over-voltage events?\u003c\/p\u003e\n\u003cp\u003eA: The module features active foldback current limiting and over-voltage clamping circuitry that temporarily disables the output rail during fault conditions to protect downstream I\/O logic.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the module chassis and rear connector pins for physical damage before inserting it into the rack enclosure.\u003c\/li\u003e\n\u003cli\u003eAlign the module card guide with the baseplate mounting slot and push firmly until the locking latch clicks into place.\u003c\/li\u003e\n\u003cli\u003eVerify that the primary power source circuit breaker is open before connecting power input leads to the baseplate terminal strip.\u003c\/li\u003e\n\u003cli\u003eConnect the main protective earth (PE) ground wire directly to the cabinet ground bar to ensure proper EMI filtering performance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":53406286283061,"sku":"P0700HU","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/P0700HU.png?v=1787727167","url":"https:\/\/www.5gplc.com\/products\/p0700hu-foxboro-power-supply-modules","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}