{"product_id":"yokogawa-spw484-53-power-supply-module-for-centum-vp-control-units","title":"Yokogawa SPW484-53 Power Supply Module for CENTUM VP Control Units","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa SPW484-53 is a high-efficiency power regulation component specifically engineered for the CENTUM VP and ProSafe-RS hardware platforms. This power supply module serves as the primary energy source for field control station components and I\/O node units, converting high-voltage inputs into stabilized DC power for internal logic and communication circuits. Designed for high-availability environments, the SPW484-53 features robust internal filtering and surge protection to prevent electrical noise from compromising sensitive control processes. Its modular design allows for rapid installation and hot-swappable redundancy in duplexed configurations, ensuring zero-downtime operation in mission-critical industrial facilities.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications and Power Profile\u003c\/h3\u003e\n\u003cp\u003eThe following data outlines the physical dimensions and electrical characteristics of the SPW484-53 power module.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Function\u003c\/strong\u003e: System Internal Power Supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e: 100-120 V AC or 220-240 V AC (depending on backplane configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Voltage Stability\u003c\/strong\u003e: High-precision DC regulation for internal bus logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficiency Rating\u003c\/strong\u003e: Optimized for low heat dissipation in enclosed cabinets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e: Compatible with dual-redundant power configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Mass\u003c\/strong\u003e: 0.3 kg (300g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Dimensions\u003c\/strong\u003e: 5.1 cm x 20.3 cm x 14.6 cm (2.0 x 8.0 x 5.8 inches)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Requirement\u003c\/strong\u003e: Natural convection cooled within standard Yokogawa racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Standard\u003c\/strong\u003e: Dedicated slot-in type for FCS and Node Units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Tolerance\u003c\/strong\u003e: 0 to 60 degrees Celsius operating range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStrategic Industrial Deployment\u003c\/h3\u003e\n\u003cp\u003eThe SPW484-53 is a foundational element in Yokogawa’s distributed control system (DCS) architecture, commonly utilized in the following sectors:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical Refineries\u003c\/strong\u003e: Providing stable power to controllers managing high-temperature and high-pressure distillation loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Power Systems\u003c\/strong\u003e: Used in pairs within ANB or AFV units to provide a fail-safe energy backbone for safety instrumented systems (SIS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Generation Facilities\u003c\/strong\u003e: Ensuring consistent processor power for turbine control and load management systems where electrical interference is prevalent.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote I\/O Stations\u003c\/strong\u003e: Supporting remote nodes in expansive plant layouts to maintain signal integrity over long-distance communication buses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the SPW484-53 module hot-swappable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, in a dual-redundant configuration, an individual SPW484-53 module can be replaced while the system is energized without interrupting the power supply to the controller or I\/O modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this module handle fluctuating input voltages?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module is equipped with advanced internal regulation circuitry that maintains a steady DC output even during transient voltage dips or spikes, protecting the sensitive logic of the CENTUM VP system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the significance of the -53 suffix in the part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The suffix designates specific technical revisions or power ratings within the SPW484 series. It is essential to match this suffix during replacement to ensure total compatibility with existing backplanes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require a cooling fan for operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The SPW484-53 is designed for high efficiency and typically relies on the natural convection airflow within the Yokogawa cabinet or rack, provided the ambient temperature remains within the specified limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the indicators for module health?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module features front-panel LED indicators that provide immediate visual confirmation of power status and fault conditions, allowing for rapid diagnostics during maintenance rounds.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45878937911469,"sku":"SPW484-53","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/SPW484-53_4.jpg?v=1775101899","url":"https:\/\/www.maxwellplc.com\/products\/yokogawa-spw484-53-power-supply-module-for-centum-vp-control-units","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}