{"product_id":"p0903zl-i-a-series-industrial-power-module-foxboro","title":"P0903ZL I\/A Series Industrial Power Module | Foxboro","description":"\u003cp\u003eThe \u003cstrong\u003eFoxboro P0903ZL\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eP0903ZL\u003c\/strong\u003e Industrial Power Module, operates as a dedicated hardware component for AC-to-DC power transformation and bus voltage stabilization within Foxboro I\/A Series system racks. It converts user-selectable AC mains inputs into a regulated 39 VDC output rail to drive system backplanes, fieldbus modules, and associated rack assemblies.\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\u003eP0902JM\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\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\u003eAC input converted to 39 VDC primary output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100\/120\/220\/240 VAC (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e39 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eIntegrated status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eFoxboro P Series \/ I\/A Series\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 and Loop Diagnostics\u003c\/h3\u003e\n\u003cp\u003eThe Foxboro P0903ZL incorporates heavy-duty galvanic isolation between AC input power mains and the internal 39 VDC output distribution bus. By isolating high-voltage power feeds from backplane logic traces, the power module suppresses common-mode voltage spikes and line surges, preventing power-line ripple from corrupting sensitive 4-20 mA HART loop protocol field telemetry routed across adjacent I\/O racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the primary input voltage configured on the P0903ZL power module?\u003c\/p\u003e\n\u003cp\u003eA: Input voltage selection between 100 VAC, 120 VAC, 220 VAC, and 240 VAC is established via hardware jumpers or selector switches located on the module housing prior to powering the unit.\u003c\/p\u003e\n\u003cp\u003eQ: What operational statuses are indicated by the front panel LEDs on the P0903ZL?\u003c\/p\u003e\n\u003cp\u003eA: The status LEDs provide visual verification of active AC input power availability, 39 VDC output bus health, and internal fault or over-temperature conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure main supply breakers are de-energized and input voltage selector jumpers on the P0903ZL are verified to match field line supply levels (100\/120\/220\/240 VAC) prior to inserting the module into its rack position. Seat the module firmly to engage primary backplane power connectors and tighten top\/bottom retaining screws.\u003c\/p\u003e\n\u003cp\u003eMaintain a minimum clearance of 50 mm around ventilation slots to ensure unimpeded thermal dissipation across the internal heat sinks. Ground the power chassis directly to the enclosure single-point earth ground bar using heavy gauge copper grounding straps. For external conduit runs into the cabinet, ensure NPT fittings achieve a minimum of 5 full threads of engagement.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":53394503008565,"sku":"P0903ZL","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/P0903ZL.png?v=1787561032","url":"https:\/\/www.5gplc.com\/products\/p0903zl-i-a-series-industrial-power-module-foxboro","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}