{"product_id":"schneider-dau-104-analog-i-o-modules","title":"Schneider DAU 104 Analog I\/O Modules","description":"\u003cp\u003eConfigured for analog signal processing in Modicon control architectures, the \u003cstrong\u003eSchneider DAU 104\u003c\/strong\u003e (\u003cstrong\u003eDAU104\u003c\/strong\u003e VDC Logic I\/O Module) provides direct physical\/electrical execution.\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\u003eDAU 104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.95 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Modicon Module Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVDC Logic Analog I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e4 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity Licences and I\/O Density\u003c\/h3\u003e\n\u003cp\u003eThe DAU 104 manages accurate signal acquisition and output execution across high-density I\/O configurations. To guarantee high backplane bus communication velocity and firmware flash compatibility, the module executes analog-to-digital conversions locally before transferring channel status to the controller CPU. High channel density allows 8 analog inputs and 4 analog outputs to be handled within a single rack slot, reducing cabinet footprint while maintaining signal fidelity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the DAU 104 require external field power for analog loop excitation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, dependent on the sensor wiring configuration, external DC field power must be routed to the terminal block to energize connected loops.\u003c\/p\u003e\n\u003cp\u003eQ: Can channels on the DAU 104 be hot-swapped while the rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Standard rack power must be shut down prior to module insertion or removal to protect backplane pin connections.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Insert the module vertically into the target backplane slot until the top and bottom retaining clips engage securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring and Shielding:\u003c\/strong\u003e Route analog input\/output cables through dedicated conduits separated from high-voltage AC lines. Ground cable shields at one end only to prevent ground loop noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Attachment:\u003c\/strong\u003e Ensure all field wiring screws are torqued to specified limits before applying system power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":66852656382067,"sku":"DAU 104","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/DAU104_Cocoai_daf60273-d2b4-4a4e-a5f8-515698921694.jpg?v=1791872594","url":"https:\/\/www.dcssupplier.com\/products\/schneider-dau-104-analog-i-o-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}