{"product_id":"woodward-5461-644-analog-output-module","title":"Woodward 5461-644 Analog Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Woodward 5461-644 is a high-precision Analog Output Module engineered for integration within Woodward MicroNet and NetCon industrial control systems. This module provides accurate current or voltage signals to drive critical field actuators, including fuel valves, steam turbine governors, and variable frequency drives. Designed for demanding environments such as power generation plants, petrochemical refineries, and marine propulsion systems, it ensures low-latency signal conversion and high thermal stability. By delivering reliable and deterministic control signals, the 5461-644 plays a fundamental role in maintaining turbine efficiency and preventing system-wide trips, thereby minimizing unscheduled downtime.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolated Output Channels:\u003c\/strong\u003e Designed to eliminate ground loops and minimize electromagnetic interference (EMI) in harsh industrial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed-Loop Monitoring:\u003c\/strong\u003e Features high-resolution Digital-to-Analog Converters (DAC) with integrated read-back capabilities, allowing the system CPU to verify that the commanded signal matches the actual output current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Detection:\u003c\/strong\u003e Supports rapid detection of open-circuit or short-circuit conditions at the field terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable Design:\u003c\/strong\u003e Supports hot-swappable installation in redundant chassis configurations, ensuring continuous process control during maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is primarily utilized in Woodward MicroNet and NetCon control platforms for applications requiring precise analog control, such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteam and Gas Turbine Governing\u003c\/li\u003e\n\u003cli\u003eFuel Valve Positioning\u003c\/li\u003e\n\u003cli\u003eVariable Frequency Drive (VFD) Control\u003c\/li\u003e\n\u003cli\u003eProcess Control Actuation in Petrochemical and Power Generation Facilities\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5461-644\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 or 16 Channels (Configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA or 0-200 mA (Application specific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit to 16-bit\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.0 W (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Protection:\u003c\/strong\u003e Always use a grounded wrist strap when handling the module to prevent electrostatic discharge damage to internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Status:\u003c\/strong\u003e Ensure the chassis power is disconnected or the system is in a safe maintenance state before inserting or removing the module, unless the system is specifically configured for live hot-swapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded twisted-pair cabling for all analog output signals to maintain signal integrity and minimize EMI. Ensure the shield is properly grounded at the designated terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Ensure the module is installed in a clean, dry environment within the specified operating temperature range of 0-60 deg C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating:\u003c\/strong\u003e Ensure the module is fully seated in the rack backplane and that the front-panel locking screws are tightened to ensure proper electrical contact and mechanical stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 5461-644 module hot-swappable?\u003c\/h3\u003e\u003cp\u003eYes, the 5461-644 is designed to be hot-swappable when used within compatible redundant Woodward MicroNet or NetCon chassis configurations, allowing for maintenance without requiring a full system shutdown.\u003c\/p\u003e\u003ch3\u003eWhat is the primary function of the read-back capability?\u003c\/h3\u003e\u003cp\u003eThe integrated read-back capability allows the system CPU to monitor the actual output current delivered to the field device, enabling the system to detect discrepancies between the commanded value and the actual output, which is essential for identifying open or short-circuit faults.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":48760069095614,"sku":"5461-644","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_c4ea84f8-aa61-4212-8a4f-497c066c5991.jpg?v=1787157738","url":"https:\/\/www.autooiltech.com\/products\/woodward-5461-644-analog-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}