Description
Product Description
Overview
The S9971DB-0 (Yokogawa) Backup Card is a dedicated redundancy and data preservation module designed for CENTUM Distributed Control Systems (DCS). It ensures continuous operation and reliable data retention during power disruptions or hardware faults. Engineered for mission-critical industrial automation, this module maintains process control integrity even under system stress.
Key Features
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Provides secure backup and redundancy for system data and configurations
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Integrates seamlessly with Yokogawa CENTUM series DCS
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Protects against data loss during power interruptions or system failures
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Designed for high-reliability, mission-critical environments
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Yokogawa |
| Model / Part Number |
S9971DB-0 |
| Product Type |
Backup Card |
| Compatible Systems |
CENTUM series DCS |
| Interface |
Standard Yokogawa system bus |
| Operating Temperature |
0 C to 60 C |
| Storage Temperature |
-40 C to 85 C |
| Dimensions |
Standard card form factor for CENTUM racks |
| Weight |
0.5 kg |
| Protection |
Data integrity safeguarded during interruptions |
| Condition |
Brand New |
| Warranty |
12 months |
Applications
Ideal for industrial control rooms, process automation centers, and mission-critical facilities where system continuity and data integrity are essential. Supports redundancy configurations and fault-tolerant operations.
FAQ
Q: Can the S9971DB-0 be used with all DCS systems?
A: No, it is specifically compatible with Yokogawa CENTUM series systems only.
Q: How long does the backup card retain data during a power failure?
A: The retention time depends on system configuration, but it is designed to maintain system state until power is restored.
Q: Are there similar models with extended temperature ranges?
A: Yokogawa offers variants optimized for extreme environments; consult the product catalog for models with extended operating conditions.
