{"product_id":"mark-vie-ge-is220psvoh1a-servo-control-i-o-pack","title":"Mark VIe | GE | IS220PSVOH1A Servo Control I\/O Pack","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE IS220PSVOH1A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates as a high-precision\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eServo Control Pack\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin the Mark VIe Distributed Control System. This module provides the essential electrical interface between the TSVO servo terminal board and the redundant I\/O Ethernet networks. Specifically engineered for steam and gas turbine regulation, the PSVO controls two independent servo valve position loops, ensuring accurate fuel or steam flow modulation. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, featuring integrated flash memory and RAM to facilitate high-speed local processing of complex actuation algorithms.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS220PSVOH1A utilizes a specialized hardware kit, including a high-performance CPU board and local power management, to maintain deterministic control over hydraulic actuators.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VIe\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eServo Control Pack (PSVO)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterface Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWSVO Servo Driver\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Loops\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Independent Servo Valve Position Loops\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Connectivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual RJ45 Ethernet (ENet1 \/ ENet2)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOnboard Hardware\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCPU Board, Flash Memory, RAM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 LED Status Indicators (ENet, Power, Attn, ENA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Temperature Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Loop Precision Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated WSVO driver module manages two separate servo valve position loops simultaneously. This dual-loop capability allows for the synchronous control of redundant valve sets or independent fuel\/steam regulation points from a single compact pack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntelligent Auto-Reconfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PSVO supports automatic hardware reconfiguration upon replacement. By activating this feature in the ToolboxST application, the system automatically downloads the correct parameters to the new pack, significantly reducing Mean Time to Repair (MTTR) and eliminating manual setup errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Network Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo dedicated Ethernet ports (ENet1 and ENet2) connect the pack to the IONet infrastructure. This redundant pathing ensures that the turbine maintains safe operation even if a primary network cable fails, preventing catastrophic loss of control during critical maneuvers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Visual Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe front faceplate incorporates eight high-visibility LEDs. These indicators provide immediate feedback on network health, power status, and enable (ENA) signals for both loops. This visual feedback simplifies field troubleshooting without requiring a laptop connection for basic status checks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Self-Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAn internal temperature sensor continuously tracks the CPU board's thermal state. This feature allows the Mark VIe system to generate preventative alarms before heat-induced failures occur, protecting the sensitive electronic components in unconditioned control enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I perform the initial setup for the IS220PSVOH1A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCommissioning requires the GE Control System Toolbox (ToolboxST) application. You use the Component Editor to define the specific valve parameters, feedback types, and network addresses required for your turbine's operational profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the front-facing infrared port serve any operational function?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. While the PSVO faceplate includes a single infrared port, the IS220PSVOH1A hardware architecture does not utilize this port. Technicians should rely exclusively on the Ethernet ports for data exchange and configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the operator manually override the auto-reconfiguration feature?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You can enable or disable the \"Auto-Reconfigure\" function within the Component Editor of the ToolboxST. If disabled, the operator must manually trigger the configuration download to ensure the pack matches the controller's logic requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm the \"Brand New\" status of this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery IS220PSVOH1A unit arrives in its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoriginal factory-sealed GE packaging\u003c\/strong\u003e. The PCB and faceplate include authentic serial numbers and date codes, guaranteeing a genuine part with zero prior operating hours on the flash memory or CPU.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52835163832629,"sku":"IS220PSVOH1A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS220PRTDH1A2_616e8a92-cbe4-4621-ac6f-dcdb74a1d0b5.png?v=1778136211","url":"https:\/\/www.5gplc.com\/products\/mark-vie-ge-is220psvoh1a-servo-control-i-o-pack","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}