{"product_id":"honeywell-51304754-100-mu-paih03-tdc-3000-high-level-analog-input-processor","title":"Honeywell 51304754-100 MU-PAIH03 TDC 3000 High Level Analog Input Processor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProcessing high-level analog signals within the legacy Honeywell TDC 3000 and TPS Process Manager control architectures, the \u003cstrong\u003eHoneywell 51304754-100\u003c\/strong\u003e (module designation \u003cstrong\u003eMU-PAIH03\u003c\/strong\u003e) serves as a dedicated High Level Analog Input (HLAI) processor. This card executes high-density signal conditioning, analog-to-digital conversion, and secure bus communication for critical process loops. Designed for environments with controlled atmospheric parameters, this specific assembly is a non-conformally coated hardware version built to strict OEM technical tolerances.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.25rem;\"\u003e\n  \u003cli\u003eManages up to 16 analog input channels per card.\u003c\/li\u003e\n  \u003cli\u003eEstablishes clean serial communication with the High Level Analog Input Field Termination Assemblies (FTAs).\u003c\/li\u003e\n  \u003cli\u003ePerforms hardware-level signal filtering to eliminate high-frequency field noise.\u003c\/li\u003e\n  \u003cli\u003eIntegrates onboard diagnostics for continuous component self-checking.\u003c\/li\u003e\n  \u003cli\u003eProvides clear status LED indication on the faceplate for rapid troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.25rem;\"\u003e\n  \u003cli\u003eLegacy Honeywell TDC 3000 and TPS distributed control systems (DCS).\u003c\/li\u003e\n  \u003cli\u003eContinuous process monitoring in refining, chemicals, and petrochemical plants.\u003c\/li\u003e\n  \u003cli\u003eInterface processing for flow transmitters, level sensors, and pressure loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eHoneywell\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003ePart Number (SKU)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e51304754-100\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMU-PAIH03\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModule Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eHigh Level Analog Input (HLAI) Processor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eInput Channels\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e16 Channels\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eSignal Input Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e1 to 5 VDC (or 4 to 20 mA via 250 Ohm termination resistors at the FTA)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eConformal Coating\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eNo (Non-coated)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCompliance\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eCE compliant\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e0 to 60 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.0 kg (6.61 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold;\"\u003eInterface Component\u003c\/th\u003e\n        \u003cth style=\"text-align: left; padding: 0.75rem; font-weight: bold;\"\u003eDescription \/ Function\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eI\/O Link Connector\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eInterfaces directly with the I\/O Link cable to feed data to the High Level Analog Input FTA.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eBackplane Connector\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eConnects to the card file backplane for 24 VDC redundant power and communication.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eAlternative Models \u0026amp; Compatibility:\u003c\/strong\u003e The 51304754-100 (MU-PAIH03) is a non-conformally coated module. If your system is deployed in environments containing corrosive elements like hydrogen sulfide (H2S), chlorine, or high relative humidity, you must replace it with the conformally coated equivalent (MC-PAIH03, part number 51304754-150 \/ 51304754-200) to avoid accelerated trace corrosion.\u003c\/p\u003e\n\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eApplication Pitfalls \u0026amp; Engineering Notes:\u003c\/strong\u003e Because this processor relies on passive voltage measurement, it converts 4 to 20 mA transmitter loops into a 1 to 5 VDC signal across precision 250-Ohm shunt resistors located directly on the Field Termination Assembly (FTA). If an entire card's channel group exhibits offset readings, inspect the FTA's common ground reference and verify that the resistor network has not drifted.\u003c\/p\u003e\n\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003e\u003cstrong\u003eCommissioning \u0026amp; Wiring Tips:\u003c\/strong\u003e Ensure that the multi-conductor I\/O link cable running from the card file backplane to the FTA is fully secured and shielded. Loose connector screws are a common source of intermittent channel errors and open-loop sensor failures in highly vibrant control room panels.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 0.5rem;\"\u003eCRITICAL WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eBefore inserting or extracting the HLAI module, ensure the I\/O slot power is properly handled. Live insertion (hot-swapping) must only be performed under strictly controlled field maintenance protocols. Ground yourself using an ESD wrist strap prior to touching the PCB components.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eVerify that the destination slot in the Process Manager I\/O card file is clean, unobstructed, and matches the HLAI configuration parameter in your system software.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eAlign the circuit board with the upper and lower card guides of the card file, sliding it slowly inward until the backplane connectors seat firmly.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eSecure the card's retaining screws to lock the assembly against vibration and guarantee persistent ground loop continuity.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52705305723243,"sku":"51304754-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/51304754-100-ma3jwcjwa3a_f47c6c6b-501d-4ce9-b9e4-f5cd8622eed3.jpg?v=1766639357","url":"https:\/\/www.plcprotech.com\/ms\/products\/honeywell-51304754-100-mu-paih03-tdc-3000-high-level-analog-input-processor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}