{"product_id":"allen-bradley-1769sc-of4ih-compact-i-o-4-channel-analog-hart-output-module","title":"Allen-Bradley 1769sc-OF4IH Compact I\/O 4-Channel Analog HART Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769sc-OF4IH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a high-performance 4-channel analog output module that integrates seamless HART (Highway Addressable Remote Transducer) connectivity within the Compact I\/O™ platform. This module enables users to bridge the gap between traditional 4-20mA control and modern intelligent device management. By capturing real-time diagnostic and process data from smart field instruments, it serves as the backbone for advanced asset management strategies. We offer this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and factory-original\u003c\/strong\u003e, providing a reliable foundation for mission-critical process loops.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 1769sc series follows a specific coding logic to identify specialized environmental protections:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1769sc-OF4IH:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard high-performance Analog + HART Output Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1769sc-OF4IHK:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eConformal Coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(K-suffix) to protect internal circuitry against humidity, contaminants, and corrosive chemical vapors in harsh industrial atmospheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1769sc-OF4IH delivers precision signal control combined with digital data overlay.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eChannels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Isolated Analog Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4–20 mA DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocol Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated HART (v5, v6, v7)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDigital Data\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReal-time Variable Tracking (PV, SV, TV, FV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterface Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDTM and CONNECTS for Asset Management\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompactLogix™ and MicroLogix™ 1500 Systems\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\u003eChannel-to-Backplane and Channel-to-Channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStudio 5000 Logix Designer®\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of External Bridges:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module communicates directly with HART-enabled field devices through existing 4-20mA wiring. This architecture removes the need for external multiplexers, bridge devices, or manual hand-held communicators, significantly reducing system complexity and installation costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Predictive Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1769sc-OF4IH extracts device-specific health data and secondary process variables. Engineers use this information to predict instrument failure before it occurs, shifting maintenance from reactive to proactive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull DTM (Device Type Manager) support allows the module to interface directly with your plant's asset management software. This creates a unified environment for configuring, calibrating, and troubleshooting field instruments from the control room.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosive Environment Readiness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor facilities facing high humidity or chemical exposure, the available\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eConformal Coated (K)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversion provides a specialized protective layer. This prevents board-level corrosion and electrochemical migration, extending the module's MTBF (Mean Time Between Failures) in extreme conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1769sc-OF4IH require additional power supplies for the HART link?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The module utilizes the same loop power as the standard analog signal to carry the HART digital frequency. It draws its logic power directly from the 1769 backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module with standard 4-20mA actuators that do not support HART?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module functions as a high-precision, standard analog output module. You simply gain the additional benefit of HART data if and when you connect \"smart\" field devices to the channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of the Conformal Coated \"K\" version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"K\" version (1769sc-OF4IHK) applies a technical film to the PCB. If your installation resides near wastewater treatment, chemical processing, or salt-air environments, the coating prevents moisture and gases from degrading the copper traces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs technical support included with this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunit integrates seamlessly with Rockwell Automation’s ecosystem and qualifies for TechConnect™ support to assist with configuration and hardware integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52846939144501,"sku":"1769SC-OF4IH","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1769-OF4VI_3ec3dc0a-913f-4af9-9cba-239fc8cdd438.jpg?v=1778212194","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1769sc-of4ih-compact-i-o-4-channel-analog-hart-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}