{"product_id":"9907-345-woodward-cpu-failure-indication","title":"9907-345 | Woodward CPU Failure Indication","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9907-345\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCPU Failure Indication module forms a critical safety component within ProTech 203 overspeed protection systems.\u003cbr\u003eIt continuously monitors internal processor health and provides immediate indication when CPU faults affect system integrity.\u003cbr\u003eMoreover, this module enhances system transparency by allowing operators to detect logic failures before protection functions degrade.\u003c\/p\u003e\n\u003cp\u003eIn addition, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9907-345\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports high-availability control architectures used in rotating equipment protection systems.\u003cbr\u003eTherefore, engineers deploy this module to strengthen diagnostics, reduce troubleshooting time, and maintain operational confidence.\u003c\/p\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9907-345\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eProTech 203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eCPU Failure Indication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring Function\u003c\/td\u003e\n\u003ctd\u003eScope\u003c\/td\u003e\n\u003ctd\u003eInternal CPU health and logic status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndication Method\u003c\/td\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eVisual and system-level fault indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eProTech 203 overspeed protection systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Behavior\u003c\/td\u003e\n\u003ctd\u003eDetection Speed\u003c\/td\u003e\n\u003ctd\u003eReal-time fault recognition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel-mounted ProTech enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19 in × 12.24 in × 5.62 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eLess than 14 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA 4 \/ NEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReliability\u003c\/td\u003e\n\u003ctd\u003eDuty Rating\u003c\/td\u003e\n\u003ctd\u003eContinuous industrial operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the main purpose of the\u003cspan\u003e \u003c\/span\u003e9907-345\u003cspan\u003e \u003c\/span\u003emodule?\u003c\/strong\u003e\u003cbr\u003eA1: It monitors CPU health and provides clear indication when processor-related faults occur.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does the\u003cspan\u003e \u003c\/span\u003e9907-345\u003cspan\u003e \u003c\/span\u003eaffect overspeed detection accuracy?\u003c\/strong\u003e\u003cbr\u003eA2: No, it operates independently and only enhances diagnostic visibility for the protection system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What power supply does this module require?\u003c\/strong\u003e\u003cbr\u003eA3: The module operates on a standard 24 Vdc industrial control power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the\u003cspan\u003e \u003c\/span\u003e9907-345\u003cspan\u003e \u003c\/span\u003esuitable for harsh industrial environments?\u003c\/strong\u003e\u003cbr\u003eA4: Yes, it supports wide temperature ranges and uses a NEMA 4 \/ 4X rated enclosure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What is the product condition and delivery policy?\u003c\/strong\u003e\u003cbr\u003eA5: All units are brand new and original, stocked items ship within 3 days to 2 weeks depending on order size, using carriers like DHL, and support 30-day returns for quality issues.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall within Woodward control racks or cabinets\u003c\/li\u003e\n\u003cli\u003eConnect directly to magnetic pickup sensors near turbine or engine shafts\u003c\/li\u003e\n\u003cli\u003eUse proper wiring and shielding to prevent electrical noise interference\u003c\/li\u003e\n\u003cli\u003eCalibration and verification of MPU signals may be required during commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":42929812570179,"sku":"9907-345","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/9907-345WoodwardCPUFailureIndication_1.jpg?v=1770010653","url":"https:\/\/www.plcdcspro.com\/th\/products\/9907-345-woodward-cpu-failure-indication","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}