Product Overview

The Honeywell 51303968-100 CMOS Backup Assembly is a dedicated backup power component designed to preserve critical configuration data and system memory within Honeywell distributed control systems. Integrated into Process Knowledge System architectures, this assembly maintains CMOS memory integrity during power interruptions, ensuring stable system recovery and uninterrupted control logic retention.

Designed for industrial automation environments, the 51303968-100 supports continuous plant operation by safeguarding essential system parameters when primary power sources are unavailable.

Key Technical Characteristics

• Model: 51303968-100

• Product Type: CMOS Backup Assembly

• Product Series: Process Knowledge System

• Function: CMOS memory backup and data retention

• Power Role: Non-volatile backup for control processors

• System Compatibility: Honeywell DCS platforms

• Installation: Internal system assembly

• Weight: Approx. 0.22 kg

• Dimensions: 24 × 24 × 3 cm

• Country of Origin: USA

• Product Status: Active

Industrial Applications

The 51303968-100 CMOS Backup Assembly is used in industrial control systems where protection of configuration data and processor memory is critical. Common applications include process automation systems in oil and gas facilities, chemical plants, power generation units, and large-scale manufacturing operations.

By maintaining CMOS memory during power loss, the module supports faster system restoration, reduces restart risks, and helps prevent data corruption in mission-critical control environments.