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        CP461-50 S2

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        Yokogawa CP461-50 S2 is a processor module for a dual-redundant CENTUM field control unit using two identical CP461 modules.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Technical specifications for CP461-50 S2

        • Manufacturer:
          Yokogawa
        • Part Number:
          CP461-50 S2
        • Product Family:
          Yokogawa DCS system
        • Product Type:
          Processor Module
        • Stock:
          1
        • Module function:
          FCU processor module
        • Redundancy:
          Two identical CP461 modules
        • Style boundary:
          Style S2 or later
        • System role:
          Dual-redundant field control unit
        • Weight:
          0.64 kg
        • Estimated shipping dimensions:
          3.1x14.8x20cm
        • Tariff Code:
          8537101190
        • Country of origin:
          Japan
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Processor Pairing FCU Architecture Style Boundary Product Applications

        Features:

        • Processor module for a CENTUM field control unit
        • Two identical modules in the redundant pair
        • Documented Style S2 or later boundary
        CP461 provides the processor function within the documented field control unit architecture.

        The redundant arrangement uses two identical processor modules rather than a single independent controller card.

        The complete CP461-50 S2 order code, FCU type and project assignment should remain aligned during service.

        Apter Power supports Yokogawa CP461-50 S2 Processor Module quotations, technical documentation and installed-system configuration review.
        Yokogawa CP461-50 S2 Processor Module Manuals,Datasheets,Link

        Important Notice: Confirm the installed FCU model, the paired processor, complete CP461-50 S2 code and the project/firmware record before service.

        • Dual processors: The documented FCU configuration uses two CP461 modules as a redundant processor pair.
        • Matched service level: Both positions should retain the same approved style and system software baseline so control and standby roles remain aligned.
        • Project consistency: The pair must use the same validated control project and node settings before redundancy is returned to service.
        • Controlled validation: Confirm normal control, standby status and role transfer under the site procedure after processor work.
        • FCU role: CP461 is the processor module installed in the documented CENTUM VP field control unit architecture.
        • Pre-installed function: The processor forms part of the FCU build rather than operating as an independent field I/O module.
        • Redundant arrangement: Two processor positions support the control and standby structure used by the FCU.
        • System context: Vnet/IP settings and the approved control database remain part of the complete FCU configuration.
        • Style requirement: Yokogawa documents CP461 style S2 or later for the applicable FCU configuration.
        • System-release alignment: Style S2 should remain paired with the FCU engineering release and firmware baseline used by the node.
        • Firmware boundary: The installed firmware and engineering release must remain aligned with the approved FCU project.
        • Pair consistency: Differences in style, firmware or project state should be resolved before the processor pair returns to redundant service.
        • CENTUM VP field control: CP461-50 S2 serves as the processor module inside the documented FCU platform.
        • Redundant control: It operates as one of two processors that maintain control and standby roles in the FCU.
        • Configuration control: The approved project, network settings and companion processor state should remain aligned across the pair.
        • Commissioning checks: Validate project loading, module status, network communication and controlled role transfer before resuming operation.
        Description
        Inside the documented CENTUM VP field control unit, CP461-50 S2 serves as one processor in the dual-redundant control arrangement.

        Matching the companion processor, FCU model and approved engineering release keeps CP461-50 S2 aligned with the installed control and standby roles.

        Before controlled commissioning, CP461-50 S2 should retain the approved project, firmware record, node identity and network settings so processor status and role transfer can be validated.
        Alternative Names
        CP46150S2 CP461 50 S2 CP461-50-S2 Yokogawa CP461-50 S2 CP461 processor module CP461 dual-redundant processor CENTUM CP461-50 S2 FCU CP461-50 S2
        Technical notes
        CP461-50 S2 belongs to a dual-redundant processor arrangement that uses two identical CP461 modules, and the documented hardware boundary is Style S2 or later. A spare decision should therefore preserve the complete order code, style and installed FCU configuration; treating a single processor as an independent generic CPU would miss the paired-system requirement.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What role does CP461-50 S2 perform in a CENTUM control station?
        It is the processor module used in the documented field control unit architecture, executing the control functions assigned to that FCU.
        Why are two CP461-50 S2 modules used in the field control unit?
        The documented architecture uses two identical CP461 processor modules to form the dual-redundant processor arrangement.
        What style boundary applies when sourcing CP461-50 S2?
        The documented requirement is Style S2 or later, so the complete style marking should be included in the spare match.
        Can CP461-50 S2 be selected from the CP461 family name alone?
        No. The full order code, style, installed FCU type and paired processor arrangement are needed for a reliable service match.
        What project information is useful before exchanging CP461-50 S2?
        Keep the approved FCU project, processor slot assignment and installed hardware configuration available so the paired control unit can be returned to its intended state.
        What should be compared on an offered CP461-50 S2 spare?
        Compare the exact model, Style S2 marking, processor identity and the target FCU configuration; a visually similar processor is not enough to establish the required match.

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