CP461-51 | Yokogawa CENTUM VP CPU Module

CP461-51 | Yokogawa CENTUM VP CPU Module | New Made in Japan

Availability: 99 left in stock

Yokogawa CP461-51 Style S2 G3-Rated Processor Module The CP461-51 (Model: CP461-51) is a high-availability central processing unit designed for the Yokogawa CENTUM...

SKU: CP461-51

Manufacturer: Yokogawa
Product No.: CP461-51
Product Type: Control Processor Module (G3 Rated)
Product Origin: 日本
Payment:T/T, Western Union
Weight: 750g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa CP461-51 Style S2 G3-Rated Processor Module

The CP461-51 (Model: CP461-51) is a high-availability central processing unit designed for the Yokogawa CENTUM VP and CS 3000 Field Control Stations (FCS). As the premium tier of the CP461 series, the CP461-51 (Style S2) features ISA Standard G3 conformal coating, providing superior protection against corrosive gases such as hydrogen sulfide and sulfur dioxide. This makes the module indispensable for harsh environments typical of wastewater treatment, oil refining, and chemical processing.

The CP461-51 (Part Number: CP461-51) utilizes a 32-bit RISC high-speed architecture clocked at 400 MHz, offering significant performance gains over earlier CP461-10 and CP461-11 versions. It serves as the primary execution engine for complex control logic, managing real-time data synchronization across the Vnet/IP network. With integrated thermal management and optimized circuitry, the Style S2 hardware ensures long-term component stability and deterministic process control in mission-critical applications.

Detailed Technical Specifications

The CP461-51 (Model: CP461-51) provides advanced memory management and robust communication throughput for large-scale DCS architectures.

Feature	Details
Manufacturer	Yokogawa Electric Corporation
Model Number	CP461-51
Style Code	Style S2
Series	CENTUM VP / CS 3000
Product Type	Control Processor Module (G3 Rated)
Processor Core	32-bit RISC / 400 MHz
Memory Capacity	128 MB SDRAM / 512 MB Flash
Corrosion Protection	ISA Standard G3 Conformal Coating
Redundancy	Supports Dual-Redundant (Duplex) Operation
Communication	Vnet/IP and ESB Bus Support
Memory Backup	Battery-backed RAM (up to 72 hours)
Operating Temp	0°C to +60°C (32–140°F)
Dimensions	199.5 mm $\times$ 145 mm $\times$ 16.4 mm
Net Weight	0.75 kg

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.