Yokogawa CP451-51 Processor Module CPU Power Supply Unit

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Product Overview – CP451‑51 Introduction The CP451‑51 is a high-performance processor module employed in CENTUM VP or CS DCS systems—typically within AFV300 / AFV400 Field Control Units. It replaces old……

Yokogawa CP451-51 Processor Module CPU Power Supply Unit

Manufacturer: Yokogawa
Product Number: CP451-51
Product Type: Processor Module CPU Power Supply Unit
Origin: Japan
Dimensions: 260 mm × 160 mm × 80 mm
Weight: 1.2kg
Shipping Port:Xiamen, China
Condition:New & In Stock
Payment Methods:T/T, PayPal, Western Union
Warranty:1 Year
Lead Time:1-3 Working Days
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:24-Hour Service
Certificate:COO
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Our advantage

Yokogawa CP451-51 Processor Module CPU Power Supply Unit

Global Logistics

We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.

Brand new and original

Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.

24-hour service

We provide 7*24 hours service to our customers. We will be there whenever you need us.

Price advantage

All our products are priced very favorably because we have our own warehouse and supply.

FAQ (10 Q&A)

Q1: What processor does it use?
A1: Dual-core PowerPC 440e running at 1.0 GHz.

Q2: How much memory is available?
A2: Typically around 512 MB SDRAM; older variants list 128 KB program / data memory.

Q3: What I/O density can it support?
A3: Up to 256 input and 256 output points, depending on configuration.

Q4: What sampling capabilities does it offer?
A4: Sampling rates range from very slow (1 Hz) up to 100 kHz.

Q5: Does it support explosive or hazardous environments?
A5: Yes—available in ISA G3 explosion-proof or IP65/IP67 protection variants.

Q6: What communication protocols are supported?
A6: Ethernet, RS‑485/RS‑422, supporting Modbus RTU, TCP/IP, UDP/IP.

Q7: What’s the temperature tolerance?
A7: Typically –40 °C to +70 °C (or –20 °C to +60 °C depending on variant).

Q8: What are its dimensions and weight?
A8: Roughly 260 × 160 × 80 mm; weight around 1.2 kg.

Q9: How reliable is it in continuous use?
A9: Very reliable, with an MTTF exceeding 100,000 hours.

Q10: What industries commonly use this module?
A10: Widely used in oil & gas, chemical, power plants, food & beverage, pharmaceuticals, utilities, pulp & paper, metals, and textiles.

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