{"product_id":"emerson-396509-03-7-controlwave-power-supply-module","title":"Emerson 396509-03-7 ControlWave Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson 396509-03-7\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e396509-03-7\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for internal bus power conditioning and DC voltage distribution within ControlWave PLC platforms. The rack-mountable unit converts incoming 24 VDC primary power into regulated internal rail voltages, delivering up to 1000 mA output capacity through dedicated 7-position and dual 3-position terminal block 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\u003e396509-03-7\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\u003e0.39 kg (0.85 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard ControlWave rack slot envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSelf-powered input stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Supply Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eControlWave PLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e1000 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Assembly\u003c\/td\u003e\n\u003ctd\u003eOne 7-position terminal block, two 3-position terminal blocks\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\u003eThe power supply architecture incorporates galvanic isolation between the primary 24 VDC input supply, system backplane logic rails, and field termination interfaces to eliminate ground loop current paths. When supporting racks loaded with 4-20 mA HART loop protocol transceivers and analog field modules, the power stage filters high-frequency ripple and switching transients to prevent noise injection into sensitive current measurement loops. Integrated cold junction compensation reference stability and precise voltage regulation maintain analog conversion accuracy across cabinet ambient shifts from -40 to +70 deg C.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 396509-03-7 power supply module be hot-swapped while the ControlWave rack is active?\u003c\/p\u003e\n\u003cp\u003eA: No. Primary 24 VDC input power to the terminal blocks must be isolated before removing or inserting the module to prevent electrical arcing and backplane logic disruption.\u003c\/p\u003e\n\u003cp\u003eQ: What is the total current capacity provided by the output stage?\u003c\/p\u003e\n\u003cp\u003eA: The module supplies a regulated maximum output current of 1000 mA at 24 VDC to feed internal backplane circuits and connected terminal modules.\u003c\/p\u003e\n\u003cp\u003eQ: How are external power cables physically interfaced to the module chassis?\u003c\/p\u003e\n\u003cp\u003eA: Wiring connects directly through field-removable screw terminal blocks, utilizing one 7-position terminal block and two 3-position terminal blocks for discrete power routing.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize the main 24 VDC feed and ensure all field circuit breakers are locked out prior to physical assembly.\u003c\/li\u003e\n\u003cli\u003eAlign the module card guide edges with the targeted slot inside the ControlWave rack enclosure.\u003c\/li\u003e\n\u003cli\u003ePush the card firmly into the rack guide until the rear backplane connectors seat completely and secure all retention screws.\u003c\/li\u003e\n\u003cli\u003eStrip the 24 VDC supply conductors to specified length and insert them into the correct terminals on the 7-position and 3-position blocks.\u003c\/li\u003e\n\u003cli\u003eTighten terminal block screws to standard industrial torque specifications to prevent high-resistance contact points.\u003c\/li\u003e\n\u003cli\u003eConnect the main system enclosure earth grounding wire directly to the rack ground lug before restoring 24 VDC input power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53445513871669,"sku":"396509-03-7","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/396509-03-7_Cocoai.png?v=1788338089","url":"https:\/\/www.5gplc.com\/products\/emerson-396509-03-7-controlwave-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}