{"product_id":"1c31129g01-emerson-ovation-analog-output-module","title":"1C31129G01 Emerson Ovation Analog Output Module","description":"\u003ch2\u003eEmerson 1C31129G01 Ovation Analog Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 1C31129G01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1C31229G01\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for Digital-to-Analog signal conversion within Emerson Ovation DCS platforms. It converts digital control commands sent across the Ovation controller bus into continuous analog current loops or voltage signals to drive actuators, control valves, and signal recorders.\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\u003e1C31129G01\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 Chassis Module Assembly\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\u003eSignal Type\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\u003eConversion Mechanism\u003c\/td\u003e\n\u003ctd\u003eHigh-Resolution Digital-to-Analog (D\/A)\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and 4-20 mA HART Loop Performance\u003c\/h3\u003e\n\u003cp\u003eEngineers seat the 1C31129G01 module directly into standard slots on the Ovation I\/O base assembly to govern critical modulating control loops. The internal D\/A converter stages process high-resolution bit streams to generate proportional 4-20 mA current outputs with minimal signal drift over wide thermal operating ranges. The onboard circuit design incorporates channel-to-channel isolation barriers that isolate field loop wiring from logic backplanes, preventing common-mode voltage offsets and ground loop propagation. Furthermore, low output impedance maintains signal fidelity across extended 4-20 mA HART loop wiring lengths, preserving overall feedback accuracy at final control elements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 1C31129G01 module mitigate thermal signal drift over continuous operation?\u003c\/p\u003e\n\u003cp\u003eA: Internal precision reference circuitry and continuous DAC self-calibration compensate for temperature variations across the 0 to 60 deg C operating range, keeping output signal drift within tight engineering tolerances.\u003c\/p\u003e\n\u003cp\u003eQ: Can maintenance personnel hot-swap the 1C31129G01 module during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports online insertion and removal (hot-swapping) on the Ovation I\/O base unit, allowing field replacement without interrupting power or communication on adjacent backplane slots.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlot the module firmly into its designated location on the Ovation base assembly until side-locking mechanisms seat completely. Wire field actuators using shielded twisted-pair cables, routing signal lines away from high-voltage AC conductors to prevent inductive crosstalk. Terminate cable drain shields at a single ground bus bar within the control enclosure. When installing conduit connections, ensure all standard NPT fittings maintain at least 5 full thread engagements to preserve structural grounding continuity.\u003c\/p\u003e","brand":"OVATION","offers":[{"title":"Default Title","offer_id":51217394172216,"sku":"1C31129G01","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/1C31129G012.jpg?v=1759977359","url":"https:\/\/www.automodulexpert.com\/products\/1c31129g01-emerson-ovation-analog-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}