{"product_id":"s9400uk-yokogawa-battery-pack-new-original-stock","title":"S9400UK YOKOGAWA Battery Pack | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for power backup and local energy storage in process control instrumentation, the \u003cstrong\u003eYOKOGAWA S9400UK\u003c\/strong\u003e (\u003cstrong\u003eS9400UK\u003c\/strong\u003e Battery Pack) provides direct electrical current delivery for critical memory retention and system operation. This component maintains voltage stability during primary power transition events within DCS hardware architectures.\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\u003eS9400UK\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\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 cm x 7.9 cm x 5.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot applicable (Energy storage device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eNickel Cadmium (NiCd)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Instrumentation Power Stability\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eS9400UK\u003c\/strong\u003e utilizes Nickel Cadmium cell technology to provide high-cycle reliability for continuous operation. In typical DCS and process control configurations, this battery pack ensures that volatile memory registers remain energized during momentary line voltage drops. The system design relies on this module to maintain local electrical potential for internal clocks and diagnostic logs, preventing data loss associated with controller power cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the expected discharge profile of the NiCd battery pack during a power failure?\u003c\/p\u003e\n\u003cp\u003eA: The discharge duration is dependent on the total current draw of the host module and the ambient temperature. NiCd cells exhibit a relatively flat voltage discharge curve, providing consistent power output until the end of the cell capacity.\u003c\/p\u003e\n\u003cp\u003eQ: Is there a requirement for periodic conditioning or maintenance for the S9400UK?\u003c\/p\u003e\n\u003cp\u003eA: Standard maintenance involves monitoring the terminal voltage and checking for signs of physical electrolyte leakage or chassis corrosion. Periodic replacement is recommended based on the site-specific service life documented in the host controller technical manual.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the battery connector interface on the host controller for oxidation or debris before installation.\u003c\/li\u003e\n\u003cli\u003eEnsure the battery orientation matches the polarity markings on the internal power header to avoid damage to the controller circuitry.\u003c\/li\u003e\n\u003cli\u003eSecure the battery pack within the designated cabinet bracket to prevent mechanical vibration, which may cause intermittent electrical contact.\u003c\/li\u003e\n\u003cli\u003eHandle the NiCd unit with care to prevent puncture of the cell casing; if the casing is compromised, dispose of the unit in accordance with local hazardous materials regulations.\u003c\/li\u003e\n\u003cli\u003eVerify the controller diagnostic status after installation to ensure the system recognizes the presence of the battery pack and confirms a healthy voltage state.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49185050689788,"sku":"S9400UK","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/S9400UK.jpg?v=1781229271","url":"https:\/\/www.electronicplc.com\/products\/s9400uk-yokogawa-battery-pack-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}