{"product_id":"396352-12-0-emerson-industrial-power-supply-datasheet","title":"396352-12-0 Emerson Industrial Power Supply Datasheet","description":"\u003ch2\u003eEmerson 396352-12-0 Industrial Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for power distribution in industrial automation networks, the \u003cstrong\u003eEmerson 396352-12-0\u003c\/strong\u003e (\u003cstrong\u003e396352-12-0\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution. The module conditions raw high-voltage input lines to deliver regulated, low-noise power execution vectors across downstream DCS instrumentation loops, processing electrical energy conversions internally via high-frequency switching circuits.\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\u003e396352-12-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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 industrial chassis deployment weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact form factor housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial cabinet environment bounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSource regulation load dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Input Voltage\u003c\/td\u003e\n\u003ctd\u003e220 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Switching Frequency\u003c\/td\u003e\n\u003ctd\u003e50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eProcess control and automation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Profile\u003c\/td\u003e\n\u003ctd\u003eIntegrated overcurrent and overvoltage suppression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrument Integration\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates physical channel-to-channel isolation architecture between the high-voltage input stages and low-voltage downstream bus distributions. When routing output rails alongside 4-20 mA HART loop protocol lines or sensitive analog links, the 50 kHz internal switching frequency mitigates lower-band harmonic interference. This high-frequency design isolates voltage ripples and dampens common-mode noise propagation, preventing measurement drift or frame corruption across adjacent I\/O communication cards.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the internal 50 kHz switching topology affect adjacent low-voltage analog instrumentation?\u003c\/p\u003e\n\u003cp\u003eA: The 50 kHz operating frequency pushes power-switching noise into a high-frequency band that is easily attenuated by standard line filters. This prevents the generation of beat frequencies or capacitive cross-talk within neighboring 4-20 mA instrumentation loops.\u003c\/p\u003e\n\u003cp\u003eQ: What physical safety mechanisms activate within the 396352-12-0 during a secondary loop short-circuit fault?\u003c\/p\u003e\n\u003cp\u003eA: The module executes automatic overcurrent latch-blanking protection. If a downstream field device shorts out, the power supply limits the output current curve to suppress thermal degradation and drops backplane distribution lines into a safe, non-destructive cycle until the fault is removed.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Grounding and Earth Binding\u003c\/strong\u003e: Mount the power module securely inside the enclosure panel frame. The main chassis earth grounding screw must link to the plant instrumentation ground bus through a thick copper strap, keeping resistance below 1 Ohm to facilitate transient voltage redirection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power Separation\u003c\/strong\u003e: Route the 220 V incoming supply wires through dedicated wiring ducts separate from low-voltage DC signals and communication lines. Maintain a physical clearance of at least 300 mm to eliminate electromagnetic induction risks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Convection Clearances\u003c\/strong\u003e: Leave a minimum of 50 mm of unobstructed airspace above and below the module housing. Restricting this boundary layer impedes natural convective heat dissipation, driving up internal component temperatures and causing premature thermal shutdowns.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43828548010083,"sku":"396352-12-0","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/31.2_e05dc393-bedf-4ec2-a004-47f5a669e214.jpg?v=1762746223","url":"https:\/\/www.autocontrolglobal.com\/products\/396352-12-0-emerson-industrial-power-supply-datasheet","provider":"AutoControl Global","version":"1.0","type":"link"}