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قطع غيار أصلية للأتمتة | توصيل سريع عالمي | ضمان لمدة 12 شهرًا — [احصل على عرض سعر]
Configured for volatile memory maintenance in Yokogawa RTU and controller CPU modules, the Yokogawa S9883FA (S9883FA Battery Component) provides direct physical execution of long-term data retention and clock synchronization during...
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Configured for volatile memory maintenance in Yokogawa RTU and controller CPU modules, the Yokogawa S9883FA (S9883FA Battery Component) provides direct physical execution of long-term data retention and clock synchronization during power loss events.
| Parameter | Specification |
|---|---|
| Model | S9883FA |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.1 kg |
| Dimensions | Standard button/cell pack format |
| Operating Temp | -20 deg C to +60 deg C |
| Power Consumption | Not applicable (Primary battery) |
| Voltage Output | Standard lithium chemistry voltage |
| Application | CPU board memory backup |
The S9883FA serves as the primary energy source for maintaining the CMOS/RAM status of the CPU module when the main system power is removed. This ensures the persistence of critical system configuration parameters, diagnostic logs, and Real-Time Clock (RTC) tracking. The high-energy-density lithium chemistry is selected to provide a low self-discharge rate, optimizing the lifespan of the battery within the industrial rack-mounted control station. Proper installation maintains the integrity of internal logic states, preventing the need for manual program reloading upon system restart.
Q: What is the estimated operational life of the S9883FA battery?
A: The service life depends on the total duration of system power-off states; however, under normal operating conditions where the controller is powered, the battery is designed for several years of shelf and standby life.
Q: Is the battery hot-swappable while the system is under power?
A: Yes, in most Yokogawa controller architectures, the battery can be replaced while the system is powered to avoid loss of data; verify the specific CPU module manual for the exact procedure to ensure the backup circuit is engaged during replacement.
