The Yokogawa CP345 is a processor board module for the CENTUM CS 3000 / VP distributed control system (DCS). It serves as the core computing engine for the Field Control Station (FCS), executing control logic, managing data processing, and coordinating communication within the control network.
Item No :
CP345Order(MOQ) :
1Payment :
EXWProduct Origin :
JapanShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
3kgPRODUCT INFORMATIOM
CP345 Processor Card Module
| Brand Name: | Yokogawa | Condition: | 100%New And Original |
| Product Name: | CP345 | Warranty: | 1Year |
| MOQ: | 1Piece | Packing: | Original Packing |
OVERVIEW
The Yokogawa DCS MODULE is an input/output module designed by Yokogawa for its CENTUM series of distributed control systems (DCS).
These modules offer high performance and a wide range of functions to meet the needs of a wide range of control systems. As an important part
of the CENTUM system, Yokogawa DCS MODULE plays a key role in the field of industrial automation and process control.
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Q1: What is the Yokogawa CP345 used for?
It is the main processor board for the Field Control Station (FCS) in Yokogawa CENTUM CS 3000 / VP DCS systems, executing control logic and managing data processing .
Q2: What are the exact specifications?
Official Yokogawa datasheet is not available in the search results. Third-party sources provide conflicting data (e.g., processor type, memory size, weight, power consumption). You must obtain the official Yokogawa specification for the exact order variant before making any decision.
Q3: Does the CP345 support redundancy?
Yes, it is designed to operate in dual-redundant (hot-standby) pairs within the FCS rack, providing microsecond-level switchover .
Q4: Is the CP345 affected by the Meltdown/Spectre vulnerabilities?
No. An official Yokogawa security advisory confirms the CP345 is not affected by these CPU vulnerabilities .
Q5: What is the difference between CP345 and CP345 Style:S1?
The Style:S1 designation indicates a hardware revision/variant. One source describes it as an enhanced version with optimized power efficiency and improved backplane noise immunity . Confirm exact differences with Yokogawa.
Q6: Is this a current or legacy product?
The CP345 is listed as discontinued and is available primarily as a legacy spare part for existing CENTUM installations . Confirm current availability with Yokogawa or an authorized distributor.
Q7: Where can I get technical documentation?
Official Yokogawa documentation, or an authorized distributor, is the authoritative source for specifications and compatibility.
| Model | Description | When to Choose |
|---|---|---|
| CP345 | FCS Main Processor Board (base variant) | When replacing a failed CPU board in an existing CENTUM CS 3000/VP system (confirm availability) |
| CP345 Style:S1 | Hardware revision/variant | When the Style:S1 revision is required for your specific system (confirm compatibility) |
| CP451 | Processor module for CENTUM VP (newer generation) | When a current-production replacement or upgrade is required (consult Yokogawa) |
| CP461 | Processor module for CENTUM VP (newer generation) | When a current-production replacement or upgrade is required (consult Yokogawa) |
| Other CENTUM FCS modules | Power supplies, communication cards, etc. | When other FCS components require replacement (confirm with Yokogawa) |
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