


Product Description
Product Overview
The Yokogawa SCP451-51 S1 is a Processor Module designed for the ProSafe-RS Safety Instrumented System (SIS). This high-performance module serves as the central processing unit for safety controllers such as the SSC50S or SSC50D, managing safety-critical processes in industrial applications. It supports Vnet/IP communication and is SIL 3 certified, making it suitable for use in oil & gas, chemical processing, power generation, and other industries where safety and reliability are paramount.
Technical Specifications
The SCP451-51 S1 has the following specifications based on standard characteristics for this model:
Item | Specification |
---|---|
Model/Part Number | SCP451-51 S1 |
Manufacturer | Yokogawa |
Description | Processor Module (for SSC50S, SSC50D) |
Series | ProSafe-RS |
Processor | Dual-core ARM-based |
Communication | Vnet/IP |
Power Supply | 24 V DC (via system backplane) |
Current Consumption | Approximately 1 A |
Operating Temperature | -20°C to 70°C (-4°F to 158°F) |
Weight | Approximately 0.5 kg (1.1 lbs) |
Additional Details
The SCP451-51 S1 includes the following additional information based on its standard use and documentation:
Category | Details |
---|---|
Function | Executes safety logic and control for ProSafe-RS SIS |
Mounting | Plugs into ProSafe-RS safety controller rack (e.g., SSC50S, SSC50D) |
Compatibility | SSC50S (Safety Control Unit), SSC50D (Duplexed Safety Control Unit) |
Features | SIL 3 certified, dual-core redundancy, high-speed processing, fault-tolerant design |
Certifications | IEC 61508 SIL 3, meets industrial standards (e.g., CE) |
Part Type | New, surplus, or refurbished |