{"product_id":"woodward-9905-969-6-point-ai-module-with-24v-loop-power","title":"Woodward 9905-969 6-Point AI Module with 24V Loop Power","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 9905-969\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance, distributed analog input interface within the LinkNet I\/O architecture. Designed for seamless integration with Woodward’s MicroNet and Atlas control systems, this module provides six independent channels for monitoring critical variables like fuel flow, steam pressure, and actuator feedback. It acts as a \"Smart\" node, digitizing field data at the source and transmitting it via the high-speed LinkNet serial bus to the main controller. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your turbine or engine control system operates with factory-certified precision and deterministic timing.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 9905-969 delivers high signal fidelity in the most demanding industrial environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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\u003e9905-969\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLinkNet Distributed I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 Independent Analog Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Range\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\u003eA\/D Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12-bit to 14-bit Enhanced\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLoop Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated 24 V DC (Supplies field transmitters)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 0.1\\%$\u003c\/span\u003e of full scale at \u003cspan class=\"math-inline\"\u003e$25^{\\circ}C$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward Proprietary LinkNet Serial Bus\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 (Field to Bus to Power)\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\u003cspan class=\"math-inline\"\u003e$-40^{\\circ}C$\u003c\/span\u003e to \u003cspan class=\"math-inline\"\u003e$+70^{\\circ}C$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e$12.7 \\, cm \\times 2.5 \\, cm \\times 20.3 \\, cm$\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\u003e\u003cspan class=\"math-inline\"\u003e$0.59 \\, kg$\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e$1.21 \\, lbs$\u003c\/span\u003e)\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\u003eThe Woodward 9905-969 optimizes cabinet design and system reliability through several critical engineering features:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Powered Field Loops:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module integrates a 24V DC power source for each channel. This internal supply energizes two-wire field transmitters directly, eliminating external power supplies and reducing the complexity of your terminal strip wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Noise Rejection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTriple isolation separates the field inputs, the LinkNet communication bus, and the module power. This architecture prevents ground loops and blocks high-frequency electrical noise from corrupting the control logic—a vital requirement in power plants and compressor stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDistributed Architecture Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy mounting the 9905-969 closer to the field devices, you significantly reduce analog cable runs. This minimizes signal attenuation and cuts installation costs while maintaining high-speed data updates over the robust LinkNet serial interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProactive Signal Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module continuously monitors for open-loop conditions and out-of-range values. It instantly communicates these faults to the CPU, allowing the control system to distinguish between a genuine process excursion and a failed sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Woodward 9905-969 supplied in Brand New condition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply the 9905-969 in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition. Every module ships in original Woodward factory packaging, ensuring the hardware remains pristine and carries full operational integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I set the address for this module on the LinkNet bus?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 9905-969 features hardware-selectable rotary switches located on the module. You simply rotate these switches to the unique address assigned in your MicroNet or Atlas software configuration to establish communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 9905-969 operate in unheated outdoor enclosures?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module supports an extended industrial temperature range of\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$-40^{\\circ}C$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$+70^{\\circ}C$\u003c\/span\u003e. This makes it ideal for remote mounting in harsh climates where standard commercial I\/O modules would fail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support 0-10V or thermocouple inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 9905-969 is specifically optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA DC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecurrent loops. For voltage-based or temperature-specific inputs (RTD\/TC), Woodward offers other specialized modules within the LinkNet series to maintain consistent system architecture.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":42870871261274,"sku":"9905-969","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/214.1.jpg?v=1772076333","url":"https:\/\/www.spareoil.com\/products\/woodward-9905-969-6-point-ai-module-with-24v-loop-power","provider":"SpareOil Automation","version":"1.0","type":"link"}