{"product_id":"honeywell-51402625-175-digital-input-processor-module","title":"Honeywell 51402625-175 Digital Input Processor Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51402625-175\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51402625-175\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for digital input signal conditioning and data processing within high-density VDC logic I\/O subsystems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e51402625-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHigh-Performance Process Manager (HPM) \/ Experion Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States (US)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.99 lbs (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard HPM card slot form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Class\u003c\/td\u003e\n\u003ctd\u003eVDC Logic I\/O Module \/ Digital Input Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Architecture\u003c\/td\u003e\n\u003ctd\u003eDriven via standard HPM backplane distribution lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHoneywell Process Control and DCS Optimization\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Matrix:\u003c\/strong\u003e The electronic board incorporates independent galvanic isolation barriers across its VDC logic processing paths. This layout blocks common-mode voltage fluctuations, ground loops, and electrical surges from traveling along the internal backplane data lanes, protecting the central Distributed Control System (DCS) processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Input Filtering and Signal Scanning:\u003c\/strong\u003e The processor card handles multi-channel contact sensing with high-speed sampling filters. It suppresses raw mechanical contact bounce natively on the module, ensuring that state transitions (On\/Off) are cleanly processed, digitized, and time-stamped before transferring the data frame across the primary network bus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this digital input processor module support hot-swap replacement within an active chassis?\u003c\/p\u003e\n\u003cp\u003eA: This module does not incorporate live-insertion surge suppression circuits. To prevent backplane data parity faults or inductive voltage spikes from damaging the internal solid-state components, the target card file slot must be logically isolated or the system sub-rack power turned off before physical extraction.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle a sudden drop or loss of field-side interrogation voltage?\u003c\/p\u003e\n\u003cp\u003eA: Upon detecting an interrogation voltage drop below nominal operating limits, the onboard diagnostic logic flags a field power failure. The card freezes its active memory buffers, illuminates a local fault LED on the faceplate, and transmits an alert flag through the backplane to the operator console.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47894678503614,"sku":"51402625-175","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-29_17-55-02.png?v=1782726998","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51402625-175-digital-input-processor-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}