{"product_id":"honeywell-51404127-150-hpmm-iop-15-slot-chassis","title":"Honeywell 51404127-150 HPMM IOP 15-Slot Chassis","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51404127-150\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a 15-slot card file engineered to house High-Performance Process Manager (HPMM) or Input\/Output Processor (IOP) modules within Honeywell distributed control platforms. It provides both mechanical mounting and electrical interconnection through a factory-installed conformal-coated backplane, ensuring stable operation in challenging industrial environments.\u003c\/p\u003e\n\u003cp\u003eDesigned for long-term deployment in legacy and mixed-generation systems, this chassis is commonly installed in Honeywell TPS, TDC 3000, and Experion PKS architectures. Although later superseded by model 51404127-250, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51404127-150\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eremains fully compatible and is widely used as a direct replacement in existing installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical and Electrical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51404127-150\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echassis supports up to fifteen plug-in HPMM or IOP modules using a shared passive backplane. The backplane is electrically neutral with respect to processor type, allowing the same chassis to be configured for either HPMM or IOP applications based solely on installed modules.\u003c\/p\u003e\n\u003cp\u003eA conformal coating is applied to the backplane assembly to protect conductive paths from moisture ingress, airborne contaminants, and corrosive atmospheres. This design significantly improves reliability in environments such as turbine enclosures, power generation facilities, and process plants with elevated humidity or chemical exposure.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis chassis is fully compatible with the following Honeywell control platforms:\u003c\/p\u003e\n\u003cp\u003eHoneywell TPS\u003cbr\u003eHoneywell TDC 3000\u003cbr\u003eHoneywell Experion PKS (legacy HPMM \/ IOP nodes)\u003c\/p\u003e\n\u003cp\u003eIt supports redundant processor and power configurations when used with appropriate Honeywell modules and system wiring, enabling high-availability controller architectures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHoneywell\u003cbr\u003e\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51404127-150\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eChassis Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHPMM \/ IOP Card File\u003cbr\u003e\u003cstrong\u003eSlot Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15 module slots\u003cbr\u003e\u003cstrong\u003eBackplane:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePassive HPMM\/IOP backplane, conformal-coated\u003cbr\u003e\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes, module-dependent\u003cbr\u003e\u003cstrong\u003eMounting Style:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRack \/ cabinet mounted\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial-grade metal enclosure\u003cbr\u003e\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConformal coating on backplane\u003cbr\u003e\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eControl rooms, turbine skids, industrial cabinets\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 305 × 254 × 203 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 4 kg\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGas turbine control systems\u003cbr\u003eSteam turbine and generator control panels\u003cbr\u003eLegacy Honeywell DCS controller cabinets\u003cbr\u003eProcess automation systems requiring HPMM or IOP nodes\u003cbr\u003eHarsh industrial environments with humidity or corrosive exposure\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eReplacement and Compatibility Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51404127-150\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis electrically compatible with its successor, the 51404127-250. When replacing an existing chassis, no configuration changes are required at the controller or I\/O level, provided the same processor and I\/O modules are retained.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this chassis be used for both HPMM and IOP systems?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The backplane is electrically identical for both applications; functionality depends entirely on the installed modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the chassis itself provide redundancy?\u003c\/strong\u003e\u003cbr\u003eA: The chassis supports redundant configurations but redundancy is implemented through installed processor, power, and I\/O modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the conformal coating applied to the entire chassis?\u003c\/strong\u003e\u003cbr\u003eA: The conformal coating is applied to the backplane assembly, which is the most critical element for environmental protection.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":42916590714970,"sku":"51404127-150","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/51404125-150.jpg?v=1770876681","url":"https:\/\/www.plcmasters.com\/fr\/products\/honeywell-51404127-150-hpmm-iop-15-slot-chassis","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}