Ensuring Continuous Data Integrity During Power Events
The Honeywell CC-SCMB02 Memory Backup Assembly provides critical protection for control system data. This module maintains volatile memory in C300 controllers during a primary power loss. Consequently, it ensures a seamless and controlled restart when system power is restored. Its design specifically supports high-availability applications within the Honeywell Experion LX architecture.
Technical Specifications and Physical Design
Engineered for the C300 controller platform, the CC-SCMB02 offers robust backup power. Its compact form factor allows for flexible panel or rack mounting in control cabinets. Furthermore, the module features redundant power inputs for enhanced system reliability.
Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model Number | CC-SCMB02 |
| Product Type | Memory Backup Assembly (MBA) |
| Compatible System | Honeywell Experion LX |
| Supported Hardware | C300 Controller Platform |
| Controllers Supported Per Module | Up to 4 x C300 Units |
| Primary Input Voltage | 100-120 VAC / 220-240 VAC (Auto-sensing) |
| Power Input Redundancy | Dual inputs via integrated combo cable |
| Backup Energy Storage | Internal Capacitor Bank |
| Typical Backup Hold-up Time | Several minutes (Controller & load dependent) |
| Module Dimensions (H x W x D) | 12 cm x 7 cm x 5 cm |
| Module Weight | Approximately 0.38 kg |
| Mounting Method | Panel or Standard 19-inch Rack |
| Communication Interface | Dedicated Controller Bus Connection |
| Operating Temperature Range | 0°C to 60°C (Standard industrial rating) |
| Status Indication | LED Indicators for Power and Health |
| Typical Condition | Brand New or Certified Refurbished |
| Standard Warranty | 12 Months |
Key Features and Operational Benefits
This Memory Backup Assembly delivers essential uptime protection for process control. Its primary function is preserving controller configuration and runtime data. The CC-SCMB02 also prevents data corruption during unexpected power disruptions. Moreover, its plug-and-play integration simplifies deployment and reduces commissioning time. The module’s global use demonstrates its reliability in sectors like refining and utilities.
System Integration and Application Context
Integration involves connecting the module to the designated bus on the C300 controller. The redundant power inputs connect to separate AC sources for maximum resilience. A single CC-SCMB02 module can reliably support up to four controller units. This setup is common in distributed control nodes within the larger Experion LX system. Proper installation ensures continuous operation during brief mains power failures.
Reliability and Support Assurance
As a genuine Honeywell OEM component, the CC-SCMB02 guarantees compatibility and performance. Its internal capacitor-based storage provides maintenance-free backup energy. The module undergoes rigorous testing for operation in demanding industrial environments. Furthermore, Honeywell’s global support network provides technical assistance for this critical spare part.
Details
| Weight | 0.68 kg |
|---|---|
| Dimensions | 145 × 100 × 40 mm |
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