{"title":"Emerson Ovation","description":"\u003cp\u003eEmerson Ovation is a distributed control system (DCS) specifically optimized for the power generation and water treatment industries. The architecture is built around high-speed controllers and a versatile range of I\/O modules, including the 1C31, 1B300, and 5X000 series, which are linked via a dedicated mission-critical network. Technical characteristics feature high-reliability hardware, integrated sequence of events (SOE) recording, and sophisticated cybersecurity protocols. Functionally, the Ovation platform manages complex boiler-turbine control, water distribution, and plant-wide optimization through high-performance logic execution. Its ability to integrate with legacy hardware while providing modern diagnostic capabilities makes it a vital component for maintaining the efficiency and safety of large-scale utility infrastructures.\u003c\/p\u003e","products":[{"product_id":"emerson-1c31194g01-ovation-valve-positioner-electronics-module","title":"Emerson 1C31194G01 Ovation Valve Positioner Electronics Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1C31194G01 (1C31194G01)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Valve Positioner Electronics Module designed for the Emerson Ovation distributed control system, providing a fixed excitation signal for LVDT position feedback in electro-hydraulic actuator control applications. This module is widely installed in steam turbine governing systems, boiler feedwater control loops, and refinery valve regulation systems where precise position control is required for safe plant operation. It generates a stable excitation signal and processes feedback data to maintain accurate valve positioning during dynamic load changes and protective shutdown sequences. Reliable excitation output is essential for preventing valve instability and maintaining system availability in high-demand industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe module provides a fixed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e17 V AC peak-to-peak excitation at 1 KHz\u003c\/strong\u003e, which defines its compatibility with standard-response LVDT-based servo valve actuators.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 1C31194G01 operates as the signal-conditioning and excitation generator component within the Ovation valve positioner subsystem.\u003c\/p\u003e\n\u003cp\u003eKey configuration features include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFixed 17 V AC peak-to-peak LVDT excitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable 1 KHz excitation frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifferential position feedback signal processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated shutdown digital input monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh isolation between field interface and logic bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for single actuator control channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull compatibility with 1C31197 personality modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe excitation signal characteristics determine the compatibility of the module with the specific servo actuator and feedback sensor configuration used in turbine and process control systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpecification\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\u003e1C31194G01\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eOvation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eValve Positioner Electronics Module\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\u003e0.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e178 x 102 x 25 mm\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\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\u003c\/td\u003e\n\u003ctd\u003e0 to 95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eTypical 4.3 W, Maximum 6.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLVDT Excitation Output\u003c\/td\u003e\n\u003ctd\u003e17 V AC peak-to-peak at 1 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition Feedback Input\u003c\/td\u003e\n\u003ctd\u003eMaximum 25 V AC peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e20 kOhm differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS-485, RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1000 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Capacity\u003c\/td\u003e\n\u003ctd\u003eOne electro-hydraulic actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Personality Module\u003c\/td\u003e\n\u003ctd\u003e1C31197 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main functional difference between 1C31194G01 and G02?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe difference is the excitation signal configuration. The G01 provides 17 V AC peak-to-peak at 1 KHz, while the G02 provides higher frequency and voltage excitation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module used in turbine control systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is specifically designed for turbine valve positioning and similar critical control applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be replaced without recalibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCalibration verification is recommended after replacement to ensure stable actuator response.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify LVDT wiring polarity before energizing the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain proper grounding to prevent signal noise in high-power turbine environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerform actuator stroke calibration after installation to confirm stable valve positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":52695180673387,"sku":"1C31194G01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/emerson-ovation-1c31194g01-valve-positioner-electronics-module-wo5f1mk31db_0ded8f8f-b34c-4442-b89e-74282e5120f1.jpg?v=1766114274"},{"product_id":"emerson-ovation-1c31194g03-valve-positioner-electronics-module","title":"Emerson Ovation 1C31194G03 Valve Positioner Electronics Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1C31194G03 (1C31194G03)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Valve Positioner Electronics Module used within the Emerson Ovation distributed control system for electro-hydraulic valve positioning in steam turbines, boiler control systems, and critical process regulation environments. This module generates the LVDT excitation signal and processes position feedback to maintain stable valve movement during load transitions, startup procedures, and protective shutdown events. It operates as the primary signal-conditioning component in the valve positioner subsystem and interfaces directly with the 1C31197 personality module to form a closed-loop actuator control channel. In turbine control applications, consistent excitation output ensures predictable servo valve behavior and prevents oscillation or position drift that can lead to mechanical stress or unplanned downtime.\u003c\/p\u003e\n\u003cp\u003eThe G03 revision belongs to the 1C31194 electronics module family and follows the same electrical performance envelope defined for the Ovation valve positioner subsystem.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 1C31194G03 functions as the electronics control layer responsible for generating LVDT excitation signals and processing actuator feedback signals within the Ovation valve positioning system.\u003c\/p\u003e\n\u003cp\u003eCore architecture characteristics include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLVDT excitation signal generator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifferential position feedback processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle actuator control interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundancy support within Ovation control architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh dielectric isolation between field interface and controller bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSerial communication interface for diagnostics and calibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with all 1C31197 personality modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module interfaces between the Ovation controller and one electro-hydraulic servo actuator in the field. It relies on the control system algorithm to manage calibration and tuning parameters for stable valve positioning.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"\"\u003eSpecification\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\u003e1C31194G03\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eOvation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eValve Positioner Electronics Module\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\u003e0.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e178 x 102 x 25 mm\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\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\u003c\/td\u003e\n\u003ctd\u003e0 to 95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eTypical 4.3 W, Maximum 6.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLVDT Excitation Output\u003c\/td\u003e\n\u003ctd\u003eDefined by system configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition Feedback Input\u003c\/td\u003e\n\u003ctd\u003eMaximum 25 V AC peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e20 kOhm differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS-485, RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1000 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Capacity\u003c\/td\u003e\n\u003ctd\u003eOne electro-hydraulic actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Personality Module\u003c\/td\u003e\n\u003ctd\u003e1C31197 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese specifications are derived directly from the valve positioner subsystem definition in the Ovation engineering documentation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs 1C31194G03 electrically different from 1C31194G01 or G02?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The core hardware architecture remains the same. The difference typically relates to internal revision or production configuration rather than excitation signal characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many actuators can this module control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne electro-hydraulic servo valve actuator per module channel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan 1C31194G03 be used in turbine control systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is commonly used in steam turbine governing and feedwater valve positioning applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the most common field configuration mistake?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstalling a mismatched personality module for the servo coil impedance, which can cause unstable valve response.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAlways verify the installed personality module matches the servo coil impedance before system startup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain cabinet ventilation to keep internal temperature below 60 deg C during continuous turbine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerform calibration verification after module replacement to confirm stable valve positioning behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":52695187128683,"sku":"1C31194G03","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/emerson-1c31194g03-positioner-personality-model-f2zpqmudsxs_702b39df-4b4a-44e2-9614-d700f54bf267.jpg?v=1766114497"},{"product_id":"ovation-1c31197g01-emerson-valve-positioner-personality-module","title":"Ovation 1C31197G01 Emerson Valve Positioner Personality Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1C31197G01 (1C31197G01)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated Valve Positioner Personality Module designed for the Emerson Ovation distributed control system, widely deployed in steam turbine control, power generation units, and refinery process regulation environments. This module provides precision current drive capability to electro-hydraulic servo valves, ensuring stable valve positioning during load changes, turbine startup, and emergency shutdown conditions. It integrates directly with the Valve Positioner Electronics Module to form a complete closed-loop actuator interface, minimizing response latency and improving system reliability. In turbine governing and boiler feedwater control loops, this module plays a critical role in maintaining actuator stability and reducing unplanned downtime caused by unstable servo coil output or signal mismatch. It supports multiple servo coil configurations and maintains consistent output accuracy across continuous industrial duty cycles.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe 1C31197G01 functions as a Personality Module within the Ovation valve positioning subsystem, providing the electrical interface characteristics required for specific servo coil impedance profiles.\u003c\/p\u003e\n\u003cp\u003eKey architecture characteristics include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFixed 330 Ohm resistor network optimized for 82 Ohm servo coils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrives up to three servo coils simultaneously\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully compatible with Electronics Modules 1C31194G01 and 1C31194G02\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifferential output architecture for stable coil excitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh dielectric isolation between field interface and logic bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for single electro-hydraulic actuator control per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis modular separation between electronics and personality functions allows engineers to standardize hardware while adjusting field behavior through interchangeable personality modules, simplifying maintenance and spare parts management in critical rotating machinery systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e1C31197G01\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eValve Positioner Personality Module\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\u003e178 x 102 x 25 mm\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\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\u003c\/td\u003e\n\u003ctd\u003e0 to 95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem dependent, typically under 6.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Drive Capability\u003c\/td\u003e\n\u003ctd\u003eUp to plus minus 24.9 mA into 82 Ohm coils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.4 percent of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1000 V DC field to logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Electronics Module\u003c\/td\u003e\n\u003ctd\u003e1C31194G01, 1C31194G02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS-485 via SLIM interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 1C31197G01 compatible with all Ovation valve positioner electronics modules?\u003c\/strong\u003e\u003cbr\u003eYes. This personality module operates with both 1C31194G01 and 1C31194G02 electronics modules without firmware modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of actuator does this module typically control?\u003c\/strong\u003e\u003cbr\u003eIt is engineered for electro-hydraulic servo valve actuators used in turbine governing, boiler control, and feedwater regulation systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module replace other personality module variants such as 1C31197G02 or G03?\u003c\/strong\u003e\u003cbr\u003eReplacement depends on servo coil impedance. Incorrect substitution may result in unstable current output or actuator response deviation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the most common field failure symptom associated with this module?\u003c\/strong\u003e\u003cbr\u003eUnstable valve positioning or reduced actuator response usually indicates resistor network degradation or coil mismatch during maintenance replacement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify servo coil impedance before installation. The 1C31197G01 is specifically tuned for 82 Ohm coils, and mismatch will affect actuator stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain proper cabinet airflow when installed near turbine control racks, especially in environments exceeding 45 deg C ambient temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse shielded twisted pair wiring for servo output lines to prevent electromagnetic interference from nearby generator excitation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlways perform functional loop testing after module replacement to confirm stable valve movement during startup and shutdown sequences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":52695188865387,"sku":"1C31197G01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/emerson-1c31197g01-dcs-control-system-plc-module-teghvzsszrd_a5aac383-35c1-4cd1-ac86-85224388d1f0.jpg?v=1766114557"}],"url":"https:\/\/www.plcprotech.com\/collections\/emerson-ovation.oembed","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}