{"product_id":"5a26141g09-emerson-ovation-dcs-datasheet-technical-manual","title":"5A26141G09 Emerson Ovation DCS Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eEmerson 5A26141G09 Ovation DCS I\/O Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for precise data communication between controllers and field devices in process networks, the \u003cstrong\u003eEmerson 5A26141G09\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e5A26141G09\u003c\/strong\u003e 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\u003e5A26141G09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Automation Solutions\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\u003e0.4 - 0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12 x 5 x 16 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRack powered via 24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 - 32 channels (variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Configurations\u003c\/td\u003e\n\u003ctd\u003eAnalog (4-20 mA, 0-10 VDC), Digital I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit or 16-bit conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2500 VDC channel-to-backplane isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Board Diagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in fault detection, LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Response Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe hardware interfaces directly via standard 4-20 mA HART loop protocols to maintain signal integrity across long-distance field wiring. It utilizes high-density channel-to-channel isolation parameters to prevent ground loop currents from corrupting the internal analog-to-digital converter (ADC) stages. Cold junction compensation (CJC) circuits are embedded within the terminal blocks to stabilize thermocouple input readings against ambient termination temperature fluctuations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the physical constraints and signal limitations when using the local bus cable assembly with this module?\u003c\/p\u003e\n\u003cp\u003eA: The dedicated local I\/O bus cable requires specific length restrictions and correct termination to prevent signal reflections. Electromagnetic interference is mitigated through integrated industrial shielding, which must be grounded according to standard backplane specifications to avoid data corruption.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module execute diagnostics when a channel fault occurs?\u003c\/p\u003e\n\u003cp\u003eA: The module runs continuous built-in fault detection loops. When an input or output deviation exceeds the predefined thresholds, the internal logic triggers the corresponding front-panel LED indicator and transmits the diagnostic error bit across the 2500 VDC isolated backplane bus to the controller.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Cable Termination\u003c\/strong\u003e: Secure the local I\/O bus cable using the integrated compatible connectors. Ensure the specified termination resistance is maintained across the local bus line to prevent signal attenuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding\u003c\/strong\u003e: Connect the industrial communication cable shield directly to the designated chassis ground bar. Do not loop the shield wire or allow it to contact the signal lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Maintain free convection airflow around the rack assembly. Verify that the ambient operating temperature does not exceed +70 deg C under maximum channel load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation\u003c\/strong\u003e: Route low-voltage 4-20 mA and 0-10 VDC analog signal lines in separate conduits away from high-voltage AC power distribution cables to minimize electromagnetic coupling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43484032008282,"sku":"5A26141G09","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/356_99232992-93ba-4965-8935-37d2d5d505cf.jpg?v=1781225688","url":"https:\/\/www.spareoil.com\/products\/5a26141g09-emerson-ovation-dcs-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}