Product Overview

The Yokogawa S9548FA serves as the critical secondary power reserve for the Yokogawa CS1000 Distributed Control System (DCS). This 2.4V rechargeable battery pack preserves volatile memory and maintains system parameters during primary power interruptions. We supply this unit as 100% Brand New and Original, ensuring your industrial automation architecture avoids catastrophic data loss or cold-start delays. Its high energy density and specialized chemistry provide the reliable discharge curves required for mission-critical process controllers.

Technical Specifications

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Engineering Advantages

• Fail-Safe Data Retention: The S9548FA instantly engages upon main power failure. It energizes the RAM and real-time clock (RTC) of the CS1000 processors, ensuring the system retains the last known process state and configuration settings. This eliminates the need for manual re-programming after a plant-wide power outage.

• Advanced Safety Circuitry: Integrated protection modules monitor the voltage levels constantly. These circuits prevent over-charging during normal operation and over-discharging during extended outages, effectively doubling the service life compared to generic industrial cells.

• Industrial Temperature Resilience: Unlike consumer-grade batteries, the S9548FA operates across an extreme thermal envelope of –20 °C to +60 °C. This allows the battery to maintain its chemical stability and charge retention inside unconditioned control cabinets or near high-heat process machinery.

• Leak-Proof Ni-MH Technology: Yokogawa utilizes high-quality Nickel-Metal Hydride chemistry to eliminate the risk of electrolyte leakage onto expensive DCS backplanes. This design choice safeguards the surrounding electronics from corrosive damage, a common issue with older battery technologies.

• Seamless Form Factor Integration: The precise dimensions (5cm x 13cm x 15cm) match the specialized battery compartments within Yokogawa housing. This ensures a secure fit and stable vibration resistance, preventing intermittent connections in high-vibration heavy industry environments.

FAQs

• How often should I replace the S9548FA battery pack?Standard industrial maintenance schedules recommend replacement every 2 to 3 years. Even if the battery appears healthy, chemical degradation reduces the runtime capacity, which may lead to data loss during a prolonged power outage.

• Can I use a generic 2.4V battery as a replacement?No. The S9548FA features specific internal impedance and protection circuitry tailored to the Yokogawa CS1000 charging logic. Using generic batteries voids the system warranty and poses a high risk of battery swelling or circuit board damage.

• Does the battery pack arrive pre-charged?The S9548FA typically ships with a partial storage charge. Once installed, the Yokogawa DCS system handles the initial full charging cycle. Ensure the system remains powered for at least 24 hours after installation to reach peak backup capacity.

• Why is buying "100% Brand New" critical for this model?Batteries are consumable components with a finite shelf life. Pre-owned or "New Old Stock" units may have already lost significant capacity due to self-discharge. Only 100% Brand New S9548FA packs guarantee the full rated runtime and safety protection for your control station.