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Yokogawa SCP461-51 Style S2 Enhanced Sequence Control Processor

The SCP461-51 (Model: SCP461-51) is a high-performance Sequence Control Processor (SCP) module specifically engineered for Yokogawa’s CENTUM VP and CS 3000 Distributed Control Systems (DCS). Operating within the SSC60S and SSC60D Field Control Stations, this Style S2 module is optimized for complex sequential logic, batch process execution, and high-speed interlock management.

Built to withstand demanding industrial environments, the SCP461-51 (Part Number: SCP461-51) features enhanced RFI (Radio Frequency Interference) shielding and conforms to ISA Standard G3 for corrosive resistance. It provides deterministic control for mission-critical automation, supporting 1:1 redundancy to ensure zero process interruption. In a dual-redundant configuration, the SCP461-51 (Order Number: SCP461-51) utilizes synchronized data mirroring, allowing a standby module to assume full control instantaneously upon detection of a primary hardware fault.

Detailed Technical Specifications

The SCP461-51 (Model: SCP461-51) is designed for high-availability batch and sequential control with integrated environmental protection.

Feature Details
Manufacturer Yokogawa Electric Corporation
Model Number SCP461-51
Style Code Style S2
Series CENTUM VP / CS 3000
Product Type Enhanced Sequence Control Processor
FCS Compatibility SSC60S (Single), SSC60D (Duplex)
Environmental Protection ISA Standard G3 (Corrosion Resistance)
Interference Shielding Enhanced RFI Protection
Redundancy Supports 1:1 Dual-Redundant Operation
Memory Onboard ECC RAM and Flash for Batch Recipes
Power Supply 24 VDC nominal (Internal backplane)
Operating Temperature 0°C to +60°C
Weight 1.45 lbs (0.66 kg)
Shipping Weight 2.0 kg

 

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