{"product_id":"emerson-ovation-1c31116g03-analog-input-module","title":"Emerson Ovation 1C31116G03 Analog Input Module","description":"\u003ch2\u003eEmerson 1C31116G03 Ovation Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 1C31116G03\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1C31116G03\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for high-accuracy analog signal digitization within Ovation Distributed Control System networks. It directly interfaces with field transmitters to convert 4-20 mA current loops and VDC signals into digital variables for controller evaluation.\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\u003e1C31116G03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O Module Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\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\u003eStandard Ovation Backplane Bus Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog (4-20 mA \/ VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eOvation Controller Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Resolution\u003c\/td\u003e\n\u003ctd\u003eHigh-resolution A\/D conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Galvanic Isolation\u003c\/h3\u003e\n\u003cp\u003eEngineers utilize the 1C31116G03 module to interface field sensors directly to the Ovation backplane. Integrated signal conditioning circuits process incoming 4-20 mA current loops and analog voltage levels, suppressing electrical noise and EMI before analog-to-digital conversion occurs. Robust channel-to-channel isolation prevents ground loop current propagation across adjacent I\/O channels, protecting internal controller bus architecture and ensuring accurate process variable delivery to the main system CPU.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module prevent ground loops from affecting measurement accuracy across channels?\u003c\/p\u003e\n\u003cp\u003eA: Integrated channel-to-channel isolation decouples field wiring from the internal backplane bus, suppressing common-mode noise and eliminating unwanted ground potential differences between sensor loops.\u003c\/p\u003e\n\u003cp\u003eQ: What procedures should technicians follow during hot-swapping or backplane insertion?\u003c\/p\u003e\n\u003cp\u003eA: Personnel must engage field terminal block locks securely and adhere to static discharge precautions prior to seating the module into the energized Ovation chassis.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the unit directly into the target Ovation I\/O slot until the retention mechanism fully engages. Wire all 4-20 mA and VDC loops using twisted shielded pairs, maintaining a dedicated single-point ground connection at the control cabinet terminal strip. Maintain at least 5 full thread engagements on NPT conduit fittings to ensure proper mechanical strain relief. Keep low-voltage signal wiring isolated from high-voltage AC lines to prevent inductive coupling.\u003c\/p\u003e","brand":"OVATION","offers":[{"title":"Default Title","offer_id":51217355505976,"sku":"1C31116G03","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/603._e041c31c-ea15-4a95-9923-a9130612f99f.jpg?v=1789699676","url":"https:\/\/www.automodulexpert.com\/products\/emerson-ovation-1c31116g03-analog-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}