{"product_id":"woodward-5466-257-analog-i-o-module","title":"Woodward 5466-257 Analog I\/O Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5466-257\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision analog I\/O expansion module engineered by Woodward for use in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMicroNet control platforms\u003c\/strong\u003e, including TMR and Simplex architectures. This module is designed for high-speed deterministic control of large prime movers such as steam and gas turbines.\u003c\/p\u003e\n\u003cp\u003eThe module provides a centralized interface for multiple analog process signals, converting field sensor data into digital control information with minimal latency. It is optimized for turbine control loops where precise fuel, actuator, and process regulation is required.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5466-257\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for high-density control cabinets and supports multiple control loops from a single chassis slot. Integrated onboard diagnostics continuously monitor A\/D and D\/A conversion integrity as well as output driver health, helping prevent control drift that could lead to combustion inefficiency or mechanical stress in rotating machinery systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e5466-257\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eMicroNet Simplex, MicroNet Plus, MicroNet TMR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8–16 configurable (hardware dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit A\/D and D\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e5 ms or 10 ms MicroNet control cycle synchronized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500 Vrms galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W @ 24 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5466-257\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely deployed in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eGas turbine fuel valve control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eServo actuator positioning loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLube oil pressure monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCooling water and auxiliary process control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts rugged design allows installation in turbine control cabinets, offshore platform engine rooms, and other harsh industrial environments where vibration and thermal cycling are common.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 5466-257 be used in TMR configurations?\u003c\/strong\u003e\u003cbr\u003eYes. The module is fully compatible with MicroNet TMR architectures, where three redundant control channels operate using voting logic to prevent single-point failures from causing turbine shutdowns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support HART communication?\u003c\/strong\u003e\u003cbr\u003eNo. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5466-257\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for high-speed analog signaling only. Applications requiring HART over 4–20 mA communication should use a dedicated HART-capable I\/O module from the MicroNet ecosystem.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":48746754212092,"sku":"5466-257","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/5466-257.jpg?v=1772435089","url":"https:\/\/www.electronicplc.com\/products\/woodward-5466-257-analog-i-o-module","provider":"Electronic PLC","version":"1.0","type":"link"}