Aboutproduct :

The CP451-11 S2 is a Processor Module designed for use in industrial control systems, supporting high reliability and redundancy. Dual-redundant configurations are enabled by using two identical modules with the same model code, such as S2CP471 or SCP461. This ensures uninterrupted operation, as the system can seamlessly switch between modules if one fails.

The module's operation data is stored in nonvolatile memory (NVRAM), ensuring data retention during power loss, while the application program is securely stored in flash memory for reliable execution. This combination of redundancy and memory reliability makes the CP451-11 S2 ideal for critical applications.

Manufacturers
Yokogawa
Model(s)
Yokogawa Centum CS - Centum VP
Additional Information
Suffix 11, style S2, for Centum VP
Estimated Shipping Size
-Dimensions: 2.0" x 6.0" x 8.0"
-(5.1 cm x 15.2 cm x 20.3 cm)
-Weight: 1 lbs 10.1 oz (0.7kg )

FAQ:

1. What is the CP451-11 S2 module?
The CP451-11 S2 is a Processor Module designed for high-reliability control systems. It features robust memory management, with operational data stored in NVRAM and application programs stored in flash memory for safety and durability.

2. Does the CP451-11 S2 support redundancy?
Yes, the CP451-11 S2 supports dual-redundant configurations. Two identical modules with the same model code (e.g., S2CP471 or SCP461) can be used to ensure seamless failover in case of a failure.

3. How is data handled during power interruptions?
Operational data is stored in NVRAM, ensuring that critical information is retained even during power loss. Additionally, the application program is securely saved in flash memory.

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