Honeywell CC-SCMB02 51199932-200 Experion PKS Backup Assembly

Product Description

The CC-SCMB02 (51199932-200) is a critical system utility module designed for the Honeywell Experion PKS C300 controller platform. Its primary engineering function is to provide non-volatile memory backup for the controller's database and volatile RAM. By integrating the CC-SCMB02 (51199932-200), industrial plants safeguard their process configurations and real-time control strategies against power fluctuations or unexpected system shutdowns, ensuring a rapid and consistent recovery of the control state.

Beyond data retention, this assembly acts as a communication bridge within the module bus, facilitating reliable data transfer between the C300 processor and its associated I/O modules. The CC-SCMB02 (51199932-200) supports redundant communication paths and high-speed (100 Mbps) proprietary protocols, maintaining the deterministic performance required for safety-critical process automation. We supply this unit as 100% brand new and original factory equipment, ensuring your DCS infrastructure operates with maximum authoritativeness and trust.

Technical Specifications

• Manufacturer: Honeywell (USA)

• Model Number: CC-SCMB02

• Part Number: 51199932-200

• Primary Function: Memory Backup and Module Bus Interface

• Storage Type: High-integrity Non-volatile Memory

• Data Transmission Rate: 100 Mbps (typical)

• Redundancy Support: Dual-path communication capability

• Diagnostics: Integrated health monitoring, fault logging, and LED status indicators

• Nominal Power: 24 VDC (System-supplied)

• Operating Temperature: -20 °C to +70 °C

• Storage Temperature: -40 °C to +85 °C

• Humidity: 5% to 95% RH (non-condensing)

• Dimensions: 127 mm x 35 mm x 147 mm

• Weight: 0.75 kg

• Mounting: C300 Series Rack / Controller Baseplate

Engineering Insights & Application

• Data Resilience: The CC-SCMB02 (51199932-200) is essential for maintaining "warm restart" capabilities. It captures the last known good state of the control logic, significantly reducing recovery time after a total power failure event.

• Network Reliability: By offloading low-level module bus management from the main C300 CPU, this module ensures that I/O scanning remains stable even during high processor load, preventing communication timeouts.

• Redundant Logic: In high-availability architectures, the module bus interface ensures that both primary and secondary controllers remain synchronized with the I/O subsystem, a key requirement for E-E-A-T standards in B2B industrial documentation.

FAQ

• Does the CC-SCMB02 (51199932-200) require a battery?The module utilizes advanced non-volatile storage technology designed for longevity. However, periodic diagnostic checks via the Experion Station are recommended to verify backup integrity.

• Is this module compatible with all C300 baseplates?It is designed for standard C300 series baseplates. Verify that your current rack configuration has a dedicated slot for the system communication/backup assembly.

• How does this differ from the CC-SCMB01?The CC-SCMB02 is the updated iteration with improved data throughput and enhanced diagnostic capabilities compared to earlier revisions, offering better compatibility with modern Experion PKS releases.