CC-SCMB02 51199932-200 Memory Backup Assembly
The CC-SCMB02 (P/N: 51199932-200) is a Memory Backup Assembly designed exclusively for the Honeywell Experion® PKS C300 Controller. It serves as a critical component that preserves vital controller data, configuration settings, and real-time operational information during unexpected power failures or system shutdowns.
This module integrates a high-energy lithium-manganese dioxide (LiMnO₂) battery with non-volatile memory technology. It ensures uninterrupted data integrity and fast system recovery, eliminating the risk of data loss, process downtime, and the need for manual reconfiguration after power restoration. It is a hot-swappable unit, designed for quick and easy installation within the C300 controller chassis.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | CC-SCMB02 (51199932-200) |
| Product Type | Memory Backup Module for C300 Controller |
| Battery Type | Lithium-Manganese Dioxide (LiMnO₂) |
| Battery Voltage | 3.6 V DC |
| Memory Type | Non-Volatile RAM (NVRAM) Backup |
| Memory Capacity | 2 MB |
| Data Backup Duration | Up to 72 hours (typical) at 25°C |
| Charging Time | Fully charges in 8 hours |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +100°C |
| Humidity | 5–95% RH, non-condensing |
| Dimensions (L x W x H) | 60 mm x 50 mm x 15 mm |
| Weight | Approx. 30 g (0.03 kg) |
| Mounting | Directly plugs into Honeywell C300 Controller chassis |
| Certifications | CE, UL, RoHS compliant |
| Key Features | Hot-swappable, automatic battery charging, LED status indicator, long-life battery |
Primary Applications
- Oil & Gas Refining & Pipelines: Protects control logic and process setpoints in critical refining and transportation operations.
- Petrochemical & Chemical Plants: Safeguards safety interlock systems and complex batch process configurations.
- Power Generation (Fossil & Nuclear): Ensures recovery of turbine and boiler control parameters.
- Pharmaceuticals & Life Sciences: Maintains regulatory-compliant process recipes and audit trails.
- Metals & Mining: Preserves control data for material handling and smelting processes.
- General Process Industries: Any application requiring fail-safe operation and quick restart after a power outage.
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