{"product_id":"honeywell-8u-paoha1-analog-output-module","title":"Honeywell 8U-PAOHA1 Analog Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 8U-PAOHA1 is a high-density 16-channel analog output module engineered for demanding industrial environments, including power generation, chemical processing, and mining facilities. This module provides reliable 4-20 mA current loops with integrated HART communication, facilitating sophisticated control and diagnostics for field-mounted instrumentation. Designed for seamless integration into distributed control systems, the 8U-PAOHA1 ensures operational continuity through its support for on-power insertion and removal (hot-swapping), which significantly reduces maintenance-related downtime.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 isolated analog output channels with HART protocol support.\u003c\/li\u003e\n\u003cli\u003eHigh-precision 4-20 mA signal output with a 50-800 ohm load range.\u003c\/li\u003e\n\u003cli\u003eOptimized for rapid response, achieving 1% settling within 80 ms.\u003c\/li\u003e\n\u003cli\u003eRedundancy-capable architecture with a maximum field-side output gap of 10 ms during switchover.\u003c\/li\u003e\n\u003cli\u003eRobust electrical design featuring a 22 V open circuit voltage capacity.\u003c\/li\u003e\n\u003cli\u003eSupports live maintenance, allowing module replacement without requiring a system-wide power cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis module is typically deployed in large-scale process automation systems requiring precise control of valves, actuators, and positioners. Its HART compatibility makes it an ideal choice for asset management and remote configuration of smart field devices in refineries and heavy industrial plants.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8U-PAOHA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA with HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.05% of Full Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibrated Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.2% of Full Scale (at 25 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd\u003e50-800 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e80 ms (to 1% of final value)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e22 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 205 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the module is installed in a clean, dry, and vibration-dampened cabinet environment.\u003c\/li\u003e\n\u003cli\u003eVerify that the backplane power is stable at 24 VDC before seating the module.\u003c\/li\u003e\n\u003cli\u003eWhen performing maintenance, ensure proper ESD grounding procedures are followed to protect sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003eEnsure all field wiring is properly shielded and routed away from high-voltage AC lines to prevent EMI-induced signal jitter.\u003c\/li\u003e\n\u003cli\u003eCheck that load resistance remains within the 50-800 ohm specification to maintain output accuracy and prevent loop faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 8U-PAOHA1 support hot-swapping?\u003c\/strong\u003e\u003cbr\u003eYes, this module is designed to support insertion and removal under power, which allows for field maintenance without interrupting the overall process control system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary communication protocol for this module?\u003c\/strong\u003e\u003cbr\u003eThe 8U-PAOHA1 utilizes standard 4-20 mA analog signaling and includes integrated HART communication for device diagnostics and configuration.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44036067983450,"sku":"8U-PAOHA1","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_5ce7f31a-a761-42bf-b854-2eaa7731e4b0.jpg?v=1788936999","url":"https:\/\/www.spareoil.com\/products\/honeywell-8u-paoha1-analog-output-module","provider":"SpareOil Automation","version":"1.0","type":"link"}