{"product_id":"woodward-5464-643-24vdc-high-density-discrete-input-card","title":"Woodward 5464-643 24VDC High-Density Discrete Input Card","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-643 (Model: 5464-643)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density discrete input module engineered for integration within Woodward MicroNet™ and NetCon™ control systems. This module provides 48 independent channels for acquiring digital signals from field devices, including dry contact switches, relay auxiliary contacts, and limit sensors. Designed for high-performance turbine control and power generation applications, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-643 (Part Number: 5464-643)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures deterministic data acquisition across the system's VME bus.\u003c\/p\u003e\n\u003cp\u003eTo maintain signal integrity in electrically noisy industrial environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-643 (Order Number: 5464-643)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes individual optical isolation for every channel. This architecture prevents transient voltages and ground loops from damaging the sensitive internal logic of the CPU. The module is built for continuous operation in mission-critical infrastructure, providing the high-speed state detection required for modern sequence-of-events (SOE) recording and real-time control logic execution.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-643\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a rack-mounted VME-based module optimized for high-speed digital feedback.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Woodward Inc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5464-643\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e: MicroNet™ \/ NetCon™ Control Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e: High-Density Discrete Input (DI)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 48 Independent Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Configuration\u003c\/strong\u003e: Supports Dry Contact or Voltage-based (Sourcing\/Sinking)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Voltage Range\u003c\/strong\u003e: 18–32 VDC (Nominal 24 VDC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e: Optical isolation per channel (field-to-logic and channel-to-channel groupings)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Interface\u003c\/strong\u003e: VME Bus standard for CPU communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Refresh Rate\u003c\/strong\u003e: Real-time state updates to the MicroNet controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: –40°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: –40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e: 5% to 95% RH, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration\/Shock\u003c\/strong\u003e: Meets standard industrial turbine-room specifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL, CE, and Woodward Internal Quality Standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43684042571875,"sku":"5464-643","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/13_95c2671a-9aed-427b-968a-b91569e288a5.jpg?v=1757407227","url":"https:\/\/www.autocontrolglobal.com\/hu\/products\/woodward-5464-643-24vdc-high-density-discrete-input-card","provider":"AutoControl Global","version":"1.0","type":"link"}