YOKOGAWA SCP461-51 S1 PROCESSOR MODULE FOR TESTING ONLY LNG PLANT

Description:

The Yokogawa SCP461-51 S1 Processor Module is used a high-performance control processor used in Yokogawa ProSafe-RS and CENTUM VP systems. It executes control logic, safety functions, and communication tasks within safety control stations or field control units. The module is designed for high-reliability industrial environments and supports redundant configurations to ensure continuous operation in critical applications such as LNG plants.

Applications:

The Yokogawa SCP461-51 is used in industrial environments for executing control and safety logic within distributed control systems (DCS) and safety instrumented systems (SIS). It is commonly deployed in LNG plants, oil & gas facilities, chemical processing, and power generation. The module enables real-time processing, communication with I/O modules, and fail-safe system operation in mission-critical processes.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: SCP461-51 S1
• Product Type: Processor Module (DCS / SIS Control CPU)
• Processor: ARM Cortex-based CPU (~1.5 GHz class)
• System Compatibility: ProSafe-RS / CENTUM VP systems
• Power Supply: 24 VDC (typical industrial supply)
• Redundancy: Supports dual-redundant configuration (failover capable)
• Communication: Vnet/IP system bus, Ethernet, serial interfaces
• Memory: Embedded program and flash memory (system dependent)
• Operating Systems: Supports real-time OS environments (Linux / VxWorks)
• Dimensions: Approx. 12–20 cm module size (rack-mounted PCB)
• Weight: ~0.3–0.65 kg
• Function: Executes control algorithms, safety logic, and system communication

Common Replacements:

• Yokogawa SCP461-51 S2 (newer revision)
• Yokogawa SCP451 Series Processor Modules
• Yokogawa CP461 Series Processor Modules