{"product_id":"honeywell-8c-paih51-51454352-175-experion-series-8-analog-input-modules","title":"Honeywell 8C-PAIH51 51454352-175 Experion Series 8 Analog Input Modules","description":"\u003ch2\u003eHoneywell 8C-PAIH51 Experion PKS Series 8 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-PAIH51\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-PAIH51\u003c\/strong\u003e Analog Input Modules, operates as a dedicated hardware component for 4-20 mA DC current signal acquisition and HART digital data pass-through within Honeywell Experion PKS C300 controller networks.\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\u003e8C-PAIH51 (Part Number: 51454352-175)\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard Series 8 module weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.1 cm x 15.7 cm x 14.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.2 W nominal at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eExperion PKS Series 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC with HART (HART 5, 6, and 7 supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 channels, single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Resolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Scan Rate\u003c\/td\u003e\n\u003ctd\u003e100 ms across all 16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VDC field-to-logic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePlugs into Series 8 Input Output Termination Assembly (IOTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module extracts dynamic secondary process variables and diagnostic status data directly from smart field transmitters through embedded HART 5, 6, and 7 protocol pass-through decoding. Internal 16-bit analog-to-digital converters process all 16 single-ended channels simultaneously within a 100 ms scan window. High-density signal paths rely on 1500 VDC galvanic isolation between the field-side loop termination circuits and internal logic backplane buses to prevent high common-mode voltage spikes or ground loops from corrupting C300 controller memory registers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does removing or inserting the module disrupt field wiring connections?\u003c\/p\u003e\n\u003cp\u003eA: Field wiring terminates directly onto the underlying passive Input Output Termination Assembly (IOTA), enabling full online module replacement (hot-swapping) without disconnecting field current loops.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle power dissipation within high-density control enclosures?\u003c\/p\u003e\n\u003cp\u003eA: The card incorporates low-thermal-load circuitry operating at 5.2 W nominal power consumption at 24 VDC, mitigating heat buildup inside cabinet enclosures.\u003c\/p\u003e\n\u003cp\u003eQ: How are HART FSK signals separated from the primary 4-20 mA analog signal?\u003c\/p\u003e\n\u003cp\u003eA: Internal frequency-shift keying (FSK) filtering circuits strip digital HART telemetry from the primary current loop without altering the 4-20 mA DC process variable measurement sent to the C300 control execution environment.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module by aligning its connector interface with the designated slot on the Series 8 IOTA block and pressing downward firmly until the side retention clips lock. Ground all shielded, twisted-pair field cables at the single-point grounding bar on the IOTA panel to minimize electromagnetic interference across 16-bit ADC circuits. Maintain distinct physical separation between low-voltage 4-20 mA signal wiring and high-voltage AC distribution conduits to preserve 1500 VDC field-to-logic galvanic isolation integrity.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42870838362202,"sku":"8C-PAIH51 51454352-175","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/324.jpg?v=1772674488","url":"https:\/\/www.spareoil.com\/products\/honeywell-8c-paih51-51454352-175-experion-series-8-analog-input-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}