{"product_id":"yokogawa-e9716yb-power-supply","title":"Yokogawa E9716YB Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa E9716YB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eE9716\u003c\/strong\u003e Power Supply, operates as a dedicated hardware component for localized system power distribution within Yokogawa distributed control system 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\u003eE9716YB\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\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa rack module width\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\u003eInput circuit matching system configuration rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ratings\u003c\/td\u003e\n\u003ctd\u003eRegulated low-voltage electronics supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Integration and DCS Instrument Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Matrix:\u003c\/strong\u003e High-dielectric component barriers establish galvanic isolation between the primary input rails and internal backplane logic lines to block high-voltage transient propagation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Pass-Through Integrity:\u003c\/strong\u003e The power regulation circuitry maintains controlled internal impedance to prevent signal dampening or frequency interference on adjacent analog input loop lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Power Bus Coordination:\u003c\/strong\u003e The output circuit layout supports parallel diode auctioning configurations, enabling bumpless current sharing and high-availability operations across multi-fault tolerant DCS architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the E9716YB power supply module be extracted or replaced while the primary DCS backplane is fully energized?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The electronic subassembly supports live hot-swap insertion and removal, provided the rack is configured with a secondary parallel redundant module to sustain the active system current load during the swap.\u003c\/p\u003e\n\u003cp\u003eQ: What internal diagnostics protect the connected system card rack from an overvoltage event on the supply?\u003c\/p\u003e\n\u003cp\u003eA: The card incorporates an active overvoltage crowbar circuit and continuous secondary thermal monitoring that clamps the output rail and drops power transmission if voltage outputs exceed baseline operating tolerances.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Grounding Connections:\u003c\/strong\u003e Tighten all rack retention screws directly to the metallic mounting chassis. Ensure the integrated rear grounding contacts make direct metal-to-metal contact with the cabinet instrument common ground bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Crimp Guidelines:\u003c\/strong\u003e Terminate all input supply lines with insulated crimp ferrules. Secure all terminal blocks to the manufacturer's specified torque tolerances to minimize contact resistance and prevent localized heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvection Thermal Clearances:\u003c\/strong\u003e Maintain open ventilation pathways above and below the module rack to allow proper airflow and prevent ambient temperatures from crossing the 60 deg C operational boundary.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45245289824371,"sku":"E9716YB","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/E9716YB_1.jpg?v=1784191721","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-e9716yb-power-supply","provider":"DcsSupplier Limited","version":"1.0","type":"link"}