{"product_id":"yokogawa-pw701-power-supply-module-for-centum-vp","title":"Yokogawa PW701 Power Supply Module for CENTUM VP","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the foundational energy heart for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control System (DCS). This high-performance power supply module converts standard 100-120 V AC input into the stabilized DC voltage required to drive critical processor modules and I\/O nests. In high-stakes industrial environments—such as petrochemical refineries and large-scale power utilities—the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the unwavering stability needed to prevent system resets and data loss. Its advanced internal filtration circuitry suppresses electrical noise and voltage spikes, ensuring that sensitive logic components receive \"clean\" power even during grid fluctuations. By prioritizing thermal efficiency and electrical isolation, this module maintains the continuous uptime essential for complex process automation and safety-critical operations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture prioritizes modularity and fault tolerance within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erack system. As a vital component of the hardware infrastructure, it utilizes a sophisticated design to support system-wide reliability:\u003c\/p\u003e\n\u003ch3\u003eHigh-Efficiency Power Conversion\u003c\/h3\u003e\n\u003cp\u003eThe module utilizes high-frequency switching technology to maximize energy conversion while minimizing heat generation. This design extends the lifespan of adjacent modules in the rack by maintaining a lower internal cabinet temperature.\u003c\/p\u003e\n\u003ch3\u003eRedundancy Support\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports dual-redundant configurations. When two modules install in a redundant power supply base, they share the load equally. In the event of a single unit failure, the healthy module instantly assumes the full load without causing a system dip or processor interruption, ensuring \"zero-downspeed\" transitions.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Status Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe front panel features dedicated LED indicators that provide immediate visual diagnostics of input status and output health. These signals also transmit to the HIS (Human Interface Station), allowing operators to monitor power integrity from the control room.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eYokogawa\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 V to 120 V AC (85 to 132 V AC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50\/60 Hz (±3 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC \/ 5 V DC Internal System Bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax 200 VA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500 V AC between Input and Ground\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55°C (32 to 131°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.2 kg (2.6 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (Packing)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 cm x 15 cm x 10 cm (7.1\" x 5.9\" x 3.9\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003cp\u003eTo ensure optimal performance, install the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein a well-ventilated cabinet with at least 50mm of clearance around the cooling vents. When connecting the AC input, utilize 2.0 mm² (AWG 14) or thicker wiring to minimize voltage drop and heat buildup at the terminals.\u003c\/p\u003e\n\u003cp\u003eEngineers must verify the grounding resistance remains below 100 ohms (Class D grounding) to protect the module from surge damage. For redundant setups, connect each\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto a separate power circuit or UPS branch; this prevents a single upstream breaker trip from disabling the entire DCS node. During hot-swapping, ensure the locking screws are fully disengaged before pulling the module, and wait at least 30 seconds before re-inserting a module into the same slot to allow internal capacitors to discharge properly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edistinguishes itself through industrial-grade durability and seamless integration with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries. Unlike generic power units,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebuilds the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith high-spec electrolytic capacitors rated for long-term continuous operation in high-humidity and high-vibration settings. The module’s design significantly reduces electromagnetic interference (EMI), which is crucial for preventing signal \"jitter\" in sensitive analog I\/O loops. Its plug-and-play architecture allows for rapid field replacement, reducing Mean Time to Repair (MTTR) and ensuring that the overall control system maintains its high availability rating in the most demanding process applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003eQ1: Can I use the PW701 with 220V AC input?\u003c\/p\u003e\n\u003cp\u003eA1: No. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically rated for 100-120 V AC. For 220-240 V AC applications, you must use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW702\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodel to avoid damaging the internal circuitry.\u003c\/p\u003e\n\u003cp\u003eQ2: How does the module indicate a \"Ready\" status?\u003c\/p\u003e\n\u003cp\u003eA2: A green \"READY\" LED on the front panel indicates the output voltage is within the normal operating range. If this LED is off while the input is live, it suggests an internal fault or an overcurrent condition.\u003c\/p\u003e\n\u003cp\u003eQ3: Does this module require external cooling fans?\u003c\/p\u003e\n\u003cp\u003eA3: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes natural convection cooling. While it does not require dedicated fans, the cabinet must have adequate airflow to keep the ambient temperature below 55°C.\u003c\/p\u003e\n\u003cp\u003eQ4: Is the PW701 compatible with both AFV10 and AFV30 stations?\u003c\/p\u003e\n\u003cp\u003eA4: Yes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePW701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a standard power supply for various\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efield control station configurations, provided the power requirements of the installed modules do not exceed its capacity.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45898458923181,"sku":"PW701","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/yokogawa_pw701_1.jpg?v=1775723770","url":"https:\/\/www.maxwellplc.com\/products\/yokogawa-pw701-power-supply-module-for-centum-vp","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}