{"product_id":"1c31232g02-emerson-ovation-differential-digital-input-module","title":"1C31232G02 Emerson Ovation Differential Digital Input Module","description":"\u003ch2\u003eEmerson 1C31232G02 Ovation Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete signal acquisition in Ovation DCS networks, the \u003cstrong\u003eEmerson 1C31232G02\u003c\/strong\u003e (\u003cstrong\u003e1C31232G02\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution. It receives differential binary status signals from field components such as limit switches, proximity sensors, pushbuttons, and protective relay contacts, processing input state changes across current sinking or current sourcing wiring schemes.\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\u003e1C31232G02\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 Compact I\/O 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\u003eDifferential Digital Input (Sinking\/Sourcing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eOvation I\/O Base Unit \/ DIN-rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eIndividual Channel Status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Noise Immunity\u003c\/h3\u003e\n\u003cp\u003eEngineers insert the 1C31232G02 module into an Ovation I\/O Base Unit slot to process high-density field logic signals without cross-channel electrical interference. The differential input architecture evaluates potential differences between paired field conductors rather than relying on a common system ground reference, significantly increasing common-mode noise rejection. Integrated galvanic channel-to-channel isolation safeguards the internal controller bus against field transients, high voltage spikes, and common-mode earth loops. Dedicated channel status LEDs provide instant visual verification of signal states for field diagnostic troubleshooting.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the differential signal topology enhance channel stability in noisy environments?\u003c\/p\u003e\n\u003cp\u003eA: Differential measurement senses the voltage delta between two dedicated input conductors rather than referencing system ground, effectively canceling out common-mode electromagnetic interference (EMI) induced across field wiring.\u003c\/p\u003e\n\u003cp\u003eQ: Can maintenance personnel hot-swap the 1C31232G02 module during active controller operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports live insertion and removal on the active Ovation base unit, provided technicians observe electrostatic discharge protocols and release side locking latches prior to extraction.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module assembly securely into its assigned slot on the Ovation I\/O base unit mounted on the DIN rail. Route field input leads using twisted pair wiring inside grounded metal conduits, maintaining physical isolation from high-voltage AC cables to prevent inductive noise coupling. Connect field cable shields to a single grounding point at the cabinet entry bulkhead. Ensure all standard NPT conduit fittings engage at least 5 full threads to guarantee continuous structural earthing and mechanical strain relief.\u003c\/p\u003e","brand":"OVATION","offers":[{"title":"Default Title","offer_id":51217397645624,"sku":"1C31232G02","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/1C31179G012.jpg?v=1759977359","url":"https:\/\/www.automodulexpert.com\/products\/1c31232g02-emerson-ovation-differential-digital-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}