Product Summary
The Honeywell 51199942-300 is a high-capacity Ni-MH rechargeable battery pack designed to provide critical RAM backup power for the Experion PKS C300 controller. It ensures the retention of volatile memory and configuration data during primary power interruptions, preventing logic loss in industrial control environments.
Technical Functionality and Operational Role
The 51199942-300 (51199942300) serves as the primary energy storage solution for memory preservation within the Honeywell C300 controller architecture. Unlike vibration sensors or lighting components, this specific module is a 3.6 V Ni-MH battery pack that provides a deterministic power bridge to the controller’s RAM. In the event of a total power failure or system shutdown, the battery maintains the integrity of the control strategy, localized variables, and history buffers. This functionality is vital for facilities in the petrochemical, refining, and pharmaceutical industries, as it allows the DCS to resume operations immediately upon power restoration without requiring a manual reload of the configuration from the server.
Hardware Reliability and System Maintenance
Industrial engineers integrate the Honeywell 51199942-300 to safeguard against catastrophic data loss in high-stakes automation environments. The battery features a robust 3000 mAh capacity, optimized for long-term standby and controlled discharge cycles. Furthermore, the C300 controller continuously monitors the health of the 51199942-300, providing real-time diagnostics and low-voltage alerts via the Experion PKS interface. Because the module utilizes high-grade Nickel-Metal Hydride cells, it offers superior thermal stability compared to standard consumer batteries, performing reliably within the tight confines of a crowded control cabinet. Regular replacement of this backup module—typically during scheduled maintenance intervals—ensures that the C300 system remains fault-tolerant and ready for unexpected power contingencies.
Technical Specifications
- Model Number: 51199942-300
- Manufacturer: Honeywell
- Series: Experion PKS (C300)
- Battery Chemistry: Nickel-Metal Hydride (Ni-MH)
- Voltage Output: 3.6 VDC
- Nominal Capacity: 3000 mAh
- Primary Function: Controller RAM Backup
- System Category: Distributed Control System (DCS)
- Operating Temperature: Standard Industrial Range (0 to 60 Celsius)
- Net Weight: 0.26 kg
- Physical Dimensions: 12.1 x 7.1 x 5.1 cm
- Country of Origin: USA
- HS Code: 8537101190
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