{"product_id":"1c31227g02-emerson-analog-input-module-new-original-stock","title":"1C31227G02 Emerson Analog Input Module | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson 1C31227G02 Ovation Series\u003c\/h2\u003e\n\u003cp\u003eConfigured for digital-to-analog signal conversion in Ovation DCS, the \u003cstrong\u003eEmerson 1C31227G02\u003c\/strong\u003e (\u003cstrong\u003e1C31227G02\u003c\/strong\u003e Analog Input 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\u003e1C31227G02\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30 x 20 x 25 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\u003e24 VDC nominal (rack powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types\u003c\/td\u003e\n\u003ctd\u003e4-20 mA current loop, 0-10 VDC voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit or 16-bit A\/D 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\u003c\/td\u003e\n\u003ctd\u003e2500 VDC channel-to-backplane isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in fault detection, open-loop monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 samples per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Tolerance\u003c\/td\u003e\n\u003ctd\u003e5-95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, CSA, IEC 61131-2 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation\u003c\/h3\u003e\n\u003cp\u003eThe physical layer layout depends on a 4-20 mA HART loop protocol configuration to distribute linear control currents to external variable-impedance positioning elements. High galvanic channel-to-backplane isolation barriers limit systemic loop distortion and prevent field-side common-mode noise transfer to internal logic rings. The integration of localized loop diagnostics enables immediate determination of terminal impedance degradation, maintaining signal consistency through continuous open-circuit and output drift tracking.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1C31227G02 module provide physical isolation between the low-voltage processing circuitry and the field loops?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the internal hardware architecture provides a continuous galvanic isolation layer rated at 2500 VDC between the field channels and the controller backplane.\u003c\/p\u003e\n\u003cp\u003eQ: How does the open-loop monitoring diagnostic system handle a broken signal wire?\u003c\/p\u003e\n\u003cp\u003eA: The onboard tracking circuits detect whenever a 4-20 mA current loop drops below standard baseline tolerances, flagging an open-loop fault state via the communication registers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the hardware vertically into the designated backplane slot, pressing firmly to verify the structural mating of the low-resistance pin assemblies. Field-side actuator wires must use twisted-pair shielded cable configurations, keeping routing paths separate from heavy inductive industrial motor supply drops. Terminate all screen layers at the designated clean instrumentation ground bus bar, avoiding ground loop generation by leaving the actuator-end shield ungrounded. Maintain unimpeded vertical spacing below and above the slot structure to enforce ambient convection cooling.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43484112650330,"sku":"1C31227G02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/453._61a3222d-2e2b-4cf8-807b-971406acb385.jpg?v=1781227496","url":"https:\/\/www.spareoil.com\/es\/products\/1c31227g02-emerson-analog-input-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}