{"product_id":"honeywell-8c-paih52-4-20ma-analog-input-c300-controller","title":"Honeywell 8C-PAIH52 4-20mA Analog Input C300 Controller","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 8C-PAIH52 (Part Number 51307070-175)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-density analog input interface for the Experion PKS C300 I\/O subsystem. This module converts field signals from transmitters and sensors into digital data for the C300 controller. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e, ensuring maximum loop integrity for critical process variables in oil \u0026amp; gas, refining, and power generation sectors.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8C-PAIH52\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51307070-175\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Density\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Analog Input Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal Types\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4–20 mA, 1–5 VDC (Software Configurable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eA\/D Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Accuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.1% of Span\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanic Isolation (Channel-to-Channel \u0026amp; Channel-to-Ground)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC Nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–20 °C to +70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eC300 Series Series 8 Hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.4 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Process Tracking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 8C-PAIH52 utilizes 16-bit analog-to-digital conversion to provide granular visibility into process fluctuations. This high resolution allows the C300 controller to execute precise PID loops and identify subtle trends in pressure, flow, or temperature before they deviate from safety limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Fault Tolerance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module supports fully redundant I\/O configurations. When installed in a redundant pair, the 51307070-175 ensures continuous data acquisition even if a single hardware failure occurs. The Experion system manages bumpless switchovers, maintaining plant uptime and preventing unintended safety shutdowns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Signal Conditioning and Isolation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHoneywell integrates robust galvanic isolation between channels to prevent ground loops and protect the internal C300 backplane from field-side electrical surges. The module effectively filters out electromagnetic interference (EMI), ensuring stable 4–20 mA signals even in environments with heavy motor noise or high-voltage switching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Series 8 hardware design supports hot-swapping functionality. Technicians replace modules under power without interrupting the operation of other I\/O cards in the same chassis. This feature reduces Mean Time to Repair (MTTR) and simplifies long-term system maintenance in 24\/7 manufacturing environments.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I configure the 8C-PAIH52 for a 1–5 VDC signal instead of 4–20 mA?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou perform all signal type configurations through the Experion PKS Configuration Studio. The 51307070-175 hardware supports both signal types; the software defines the specific range and engineering units for each of the 16 channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a specific terminal block?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the 8C-PAIH52 must mount onto a compatible Series 8 Input\/Output Termination Assembly (IOTA). The IOTA handles the physical field wiring and provides the communication path to the C300 controller via the I\/O Link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 8C-PAIH52 detect \"Open Wire\" or sensor failure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module includes comprehensive onboard diagnostics. It monitors each loop for out-of-range signals (under-range or over-range). When a field wire breaks or a transmitter fails, the module immediately flags the channel status as \"BAD\" in the Experion system, triggering a system alarm for the operator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 51307070-175 compatible with HART instruments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 8C-PAIH52 is a standard analog input module. For full HART digital communication and pass-through diagnostics, you should verify if your specific C300 firmware and IOTA support the HART-enabled version of this module (often designated as 8C-PAIHA1).\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43337416966234,"sku":"8C-PAIH52 51307070-175","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/538..jpg?v=1778308376","url":"https:\/\/www.spareoil.com\/products\/honeywell-8c-paih52-4-20ma-analog-input-c300-controller","provider":"SpareOil Automation","version":"1.0","type":"link"}