{"product_id":"ms05-b-yokogawa-centum-power-supply-module","title":"MS05*B Yokogawa CENTUM Power Supply Module","description":"\u003cp\u003eConfigured for power conversion and backplane logic supply in CENTUM VP and CS 3000 networks, the \u003cstrong\u003eYokogawa MS05*B\u003c\/strong\u003e (\u003cstrong\u003eMS05\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution. The hardware converts incoming 24 VDC power into regulated 5 VDC rails to drive local processing subassemblies within Field Control Unit (FCU) subracks.\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\u003eMS05*B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 mm x 25 mm x 130 mm\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\u003e30 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (20 to 30 VDC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eUp to 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC (input-to-output, 1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, overvoltage, short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP, CS 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePower Conditioning \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe power supply module accepts a nominal 24 VDC input and utilizes internal switching regulator topologies to generate a stabilized 5 VDC bus line capable of sourcing up to 5 A. To maintain system reference ground stability and decouple the internal FCU logic from upstream electrical transients, the hardware incorporates a galvanic isolation layer rated at 1500 VAC between input and output networks. Integrated circuits feature automated overcurrent, overvoltage, and short-circuit protection arrays alongside 4-20 mA HART loop protocol compatibility on connected loop channels. Real-time diagnostics are output through front-panel LED indicators displaying RUN, FAIL, and input status.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the MS05*B handle load sharing when deployed in dual-redundant configurations?\u003c\/p\u003e\n\u003cp\u003eA: When two modules occupy redundant slots in the FCU backplane, internal diode-ORing logic balances the current demand across both units; if one module experiences an internal breakdown, the parallel unit assumes the full 5 A current load without a voltage sag on the 5 VDC logic bus.\u003c\/p\u003e\n\u003cp\u003eQ: What is the significance of the front-panel FAIL LED illuminating while the input voltage remains within the 20 to 30 VDC range?\u003c\/p\u003e\n\u003cp\u003eA: An active FAIL LED under nominal input conditions indicates that secondary internal diagnostics have detected an out-of-spec voltage drop on the 5 VDC output rail or an over-temperature state.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubrack Alignment:\u003c\/strong\u003e Align the module card rails with the designated slot tracks inside the FCU chassis. Slide the unit inward until the backplane connectors fully seat, then tighten retaining screws to lock the assembly against vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power Termination:\u003c\/strong\u003e Route incoming 24 VDC power lines through independent wire ducts, keeping them physically separated from high-voltage AC lines. Ensure terminal connection screws are tightened to standard engineering torque limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocols:\u003c\/strong\u003e Connect the main chassis protective grounding wire directly to the cabinet ground bar using heavy-gauge copper conductors to minimize common-mode noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Maintain clear air convection passages above and below the FCU rack, ensuring cabinet ambient temperatures remain within 0 to 60 deg C under full load.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53280852181301,"sku":"MS05*B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/MS05B.png?v=1786678571","url":"https:\/\/www.5gplc.com\/products\/ms05-b-yokogawa-centum-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}