{"product_id":"5503-279-hdvim-input-module-woodward","title":"5503-279 HDVIM Input Module Woodward","description":"\u003cp\u003eThe \u003cstrong\u003eWoodward 5503-279\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e5503-279\u003c\/strong\u003e High-Density Versatile Input Module (HDVIM), operates as a dedicated hardware component for multi-channel data acquisition and signal conditioning within Woodward control platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5503-279\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e273.6 mm x 214.1 mm x 59.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRack Backplane Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Channels\u003c\/td\u003e\n\u003ctd\u003e34 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermocouple Inputs\u003c\/td\u003e\n\u003ctd\u003e24 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTD Inputs\u003c\/td\u003e\n\u003ctd\u003e10 channels (Resistance Temperature Detector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Inputs\u003c\/td\u003e\n\u003ctd\u003e4-20 mA configurable support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-bus isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eActuator Loop Feedback Response and Thermal Dissipation Profiles\u003c\/h3\u003e\n\u003cp\u003eConfigured to process high-density analog multiplexing across 34 discrete input channels, the 5503-279 HDVIM conditions real-time thermal and process variables for fast controller execution. The board layout balances internal thermal heat sink dissipation profiles across 24 thermocouple and 10 RTD channels to minimize cold-junction drift and maintain measurement linearity. High-speed channel sampling preserves rapid actuator loop feedback response when providing temperature and process feedback to primary governor logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What signal types are supported across the 34 input channels of the 5503-279 module?\u003c\/p\u003e\n\u003cp\u003eA: The card accepts 24 thermocouple channels, 10 RTD channels, and standard 4-20 mA analog current loops.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module isolate sensitive analog measurement logic from field noise?\u003c\/p\u003e\n\u003cp\u003eA: The hardware incorporates full channel-to-channel and channel-to-bus electrical isolation to prevent common-mode voltage interference and eliminate ground loops.\u003c\/p\u003e\n\u003cp\u003eQ: What are the physical housing dimensions and mass of the HDVIM unit?\u003c\/p\u003e\n\u003cp\u003eA: The module measures 273.6 mm x 214.1 mm x 59.2 mm and weighs 1.5 kg.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDe-energize chassis backplane power prior to inserting or seating the 5503-279 card into the control rack slot.\u003c\/li\u003e\n\u003cli\u003eUse twisted-shielded pair extension wire for thermocouple inputs and 3-wire\/4-wire shielded cabling for RTD elements.\u003c\/li\u003e\n\u003cli\u003eTerminate all cable shielding to a dedicated cabinet earth grounding bus bar using short, low-impedance grounding straps.\u003c\/li\u003e\n\u003cli\u003eEnsure the module retaining screws are fully tightened into the rack frame to guarantee physical grounding continuity and structural stability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50730114810108,"sku":"5503-279","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/5503-2791.jpg?v=1785203760","url":"https:\/\/www.electronicplc.com\/products\/5503-279-hdvim-input-module-woodward","provider":"Electronic PLC","version":"1.0","type":"link"}