{"product_id":"emerson-1c31164g01-ovation-rtd-input-module","title":"Emerson 1C31164G01 Ovation RTD Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson 1C31164G01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1C31164G01\u003c\/strong\u003e RTD Input Module, operates as a dedicated hardware component for temperature sensor signal conditioning and analog resistance acquisition within Emerson Ovation DCS platforms.\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\u003e1C31164G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Westinghouse Ovation\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\u003e1.50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O module footprint\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\u003e5 VDC logic power from backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Inputs\u003c\/td\u003e\n\u003ctd\u003eRTD (Resistance Temperature Detector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eOvation Distributed Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eAnalog-to-Digital Conversion with CJC\/Linearization\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 Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module integrates high-resolution analog front-end conditioning circuits engineered with robust channel-to-channel isolation to prevent electrical cross-talk across adjacent sensor lines. High-speed signal isolation barriers suppress common-mode voltage spikes up to 1500 VAC, protecting internal backplane logic from severe ground loops. Cold junction compensation (CJC) profiles and precision RTD excitation current sources preserve temperature measurement accuracy over wide field operating ranges.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What precautions should be observed when inserting or replacing the 1C31164G01 in an active Ovation rack?\u003c\/p\u003e\n\u003cp\u003eA: Ensure anti-static ESD grounding wrist straps are attached before handling the module housing. Confirm that all physical retaining latches are fully disengaged prior to extraction to avoid mechanical stress on the backplane connector pins.\u003c\/p\u003e\n\u003cp\u003eQ: How should RTD sensor wiring shields be terminated to minimize signal noise?\u003c\/p\u003e\n\u003cp\u003eA: Instrument cable shields must be bonded to a single cabinet ground point on the entry bus bar. Dual-ended shield grounding must be avoided to prevent ground circulation currents from corrupting sensitive millivolt analog readings.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the card vertically into the designated slot of the Ovation I\/O base chassis, sliding the printed circuit board along the guide rails until the rear multi-pin DIN connector seats into the backplane. Tighten the front panel retention screws to a torque of 0.5 Nm to secure the assembly against operational vibration and ensure chassis grounding continuity.\u003c\/p\u003e\n\u003cp\u003eRTD signal wiring must be routed through dedicated low-voltage instrument raceways, separated from AC power cables by at least 300 mm. Verify that three-wire or four-wire RTD lead resistance balancing is correctly set up in the system configuration to ensure linear temperature conversion across all active channels.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48394875535475,"sku":"1C31164G01","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1C31113G06_Cocoai_39e95eb2-25d2-4283-b144-28f26089a7d2.jpg?v=1790058845","url":"https:\/\/www.dcssupplier.com\/products\/emerson-1c31164g01-ovation-rtd-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}