{"product_id":"12p3935x032-emerson-deltav-power-module-new-original-stock","title":"12P3935X032 Emerson DeltaV Power Module | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson 12P3935X032 Dual DC Power Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 12P3935X032\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e12P3935X032\u003c\/strong\u003e Dual DC Power Supply Module, operates as a dedicated hardware component for redundant power distribution and voltage regulation within DeltaV DCS platforms.\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\u003e12P3935X032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Automation Solutions\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\u003e0.70 kg (1.54 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DeltaV horizontal power carrier form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard DeltaV system limits (-40 to 70 deg C typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output Architecture\u003c\/td\u003e\n\u003ctd\u003eDual-channel redundant DC output configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Hardware Matrix\u003c\/td\u003e\n\u003ctd\u003eOptimized for load-matching with KJ1501X1-BC3 and VE5009 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Design\u003c\/td\u003e\n\u003ctd\u003eCarrier \/ rack-mounted interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance Certifications\u003c\/td\u003e\n\u003ctd\u003eCE certified\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-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 12P3935X032\u003c\/strong\u003e utilizes internal diode-ORing circuitry to handle dual-channel power routing across the controller baseplate. While downstream analog I\/O modules modulate independent 4-20 mA HART loop protocol lines for field instrumentation tracking, this power module sustains the raw internal rail voltages required to execute those processes. The hardware layout integrates internal channel-to-channel isolation barriers between the dual input feeds, preventing a localized short circuit or grounding fault on one DC source from compromising the redundant supply track. This isolation keeps backplane voltage regulation within strict operating tolerances during dynamic load steps or primary power line fluctuations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this power supply module be extracted and replaced while the DeltaV controller is online?\u003c\/strong\u003e A: Yes. The module is engineered for hot-swapping inside a redundant DeltaV power carrier configuration. When paired with a secondary parallel supply track, the remaining online power channel absorbs the full current requirements of the KJ1501X1-BC3 controller and VE5009 interfaces without dropping below the system logic voltage thresholds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require manual calibration to balance current delivery across both DC channels?\u003c\/strong\u003e A: No. The internal diode networks and passive load-sharing characteristics handle voltage optimization automatically across both input paths. The module manages parallel current scaling dynamically based on the active impedance profiles of the connected controller and carrier components.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Insertion and Mechanical Fastening:\u003c\/strong\u003e De-energize the specific external DC supply line before inserting the unit into the carrier slot. Press the module firmly into the power chassis guide tracks to seat the high-current rear pins, then hand-tighten the integrated faceplate retaining fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Input Power Routing:\u003c\/strong\u003e Wire the dual 24 VDC inputs from separate, independent industrial power sources or distinct battery backup banks. This physical isolation prevents a single utility breaker failure from simultaneously disabling both operational channels of the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Earth Grounding Compliance:\u003c\/strong\u003e Verify that the power carrier frame connects directly to the central cabinet earth ground bar via a low-impedance copper strap. Correct grounding routes high-frequency noise transients away from the internal DC voltage paths, preserving signal integrity across the internal data networks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43829369372771,"sku":"12P3935X032","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/66_a3e37cc0-f613-477d-b237-51d1b3729ac3.jpg?v=1762764091","url":"https:\/\/www.autocontrolglobal.com\/products\/12p3935x032-emerson-deltav-power-module-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}