{"product_id":"8c-paih51-51454362-175-honeywell-series-8-hart-analog-input-module","title":"8C-PAIH51 51454362-175 Honeywell Series 8 HART Analog Input Module","description":"\u003cp\u003eConfigured for analog signal acquisition and HART protocol communication in Honeywell Series 8 DCS platforms, the \u003cstrong\u003eHoneywell 8C-PAIH51 51454362-175\u003c\/strong\u003e (\u003cstrong\u003e8C-PAIH51\u003c\/strong\u003e HART Analog Input Module) provides direct physical\/electrical execution.\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 51454362-175\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e61 mm x 157 mm x 144 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Series 8 rating (Unspecified exact range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eUnspecified (24 VDC nominal operating loop supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51454362-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Channels\u003c\/td\u003e\n\u003ctd\u003eAnalog input with HART digital communication overlay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge Support\u003c\/td\u003e\n\u003ctd\u003eUp to 12 AWG (2.5 mm2) stranded wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Connection\u003c\/td\u003e\n\u003ctd\u003eRemovable modular field connector on Series 8 IOTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; HART Loop Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 8C-PAIH51 51454362-175 module processes field analog measurements while maintaining full 4-20 mA HART loop protocol pass-through to Experion PKS system networks. Built-in channel-to-channel isolation limits ground loop disruption and cross-channel electrical interference across high-density field wiring runs. Integrated digital processing circuitry enables real-time extraction of secondary HART variables, device diagnostics, and dynamic calibration parameters directly into DCS database blocks without dampening primary analog loop update rates.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How are field wiring connections made to the 8C-PAIH51 51454362-175 hardware assembly?\u003c\/p\u003e\n\u003cp\u003eA: Field connections attach via removable Series 8 modular terminal connectors mounted on the matching IOTA block, accepting wire gauges up to 12 AWG (2.5 mm2) stranded conductor.\u003c\/p\u003e\n\u003cp\u003eQ: Is field wiring removal supported without disconnecting individual conductors during maintenance?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the modular connector design permits complete removal and insertion of the wired terminal block from the assembly to facilitate rapid module swapping and loop checkouts.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 8C-PAIH51 51454362-175 module require external signal isolators for HART loop communication?\u003c\/p\u003e\n\u003cp\u003eA: No, the module incorporates internal channel isolation and direct HART modem extraction across field loop signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIOTA Mounting\u003c\/strong\u003e: Seat the 8C-PAIH51 51454362-175 module into the designated slot on the Series 8 Input Output Termination Assembly (IOTA) and secure the retaining mechanisms to establish backplane connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Wiring\u003c\/strong\u003e: Strip field conductors to length and secure inside the removable connector terminals up to 12 AWG (2.5 mm2). Ensure terminal screws are torqued properly to maintain reliable low-resistance electrical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Continuity\u003c\/strong\u003e: Terminate overall analog cable shields at the dedicated cabinet earth busbar using low-impedance grounding clamps to prevent ambient high-frequency noise from corrupting HART digital data streams.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52312856166696,"sku":"8C-PAIH51 51454352-175","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/8C-PAIH5151454352-1751.png?v=1788252220","url":"https:\/\/www.powerdcs.com\/products\/8c-paih51-51454362-175-honeywell-series-8-hart-analog-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}