Product Description
Product Overview
The Yokogawa SCP451-11 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 (Safety Control Unit) or SSC50D (Duplexed Safety Control Unit), managing safety-critical processes in industrial applications. It supports Vnet/IP communication and is SIL 3 certified, making it ideal for industries like oil & gas, chemical processing, and power generation where safety and reliability are critical.
Technical Specifications
The SCP451-11 S1 has the following specifications based on standard characteristics for this model:
| Item | Specification |
|---|---|
| Model/Part Number | SCP451-11 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 SCP451-11 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 |
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