{"product_id":"emerson-1c31174g01-ovation-loop-interface-module","title":"Emerson 1C31174G01 Ovation Loop Interface Module","description":"\u003cp\u003eConfigured for current loop signal processing and field instrument interfacing in Emerson Ovation distributed control systems, the \u003cstrong\u003eEmerson 1C31174G01\u003c\/strong\u003e (\u003cstrong\u003e1C31174G01\u003c\/strong\u003e Loop Interface Module) provides direct physical\/electrical execution. The module converts incoming analog transmitter loop signals into digitized telemetry for real-time backplane register mapping. Designed to handle continuous process variable monitoring, the hardware executes signal filtering and loop excitation without introducing execution latency across control cycles.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1C31174\u003c\/strong\u003e: Base Ovation electronic circuit card assembly and housing designator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG01\u003c\/strong\u003e: Group hardware revision specifying primary channel impedance, signal range calibration, and component configuration.\u003c\/li\u003e\n\u003c\/ul\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\u003e1C31174G01\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\u003e0.90 lbs (0.41 kg)\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\u003eController backplane logic supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eLoop Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Interface\u003c\/td\u003e\n\u003ctd\u003eAnalog current loop interface\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 1C31174G01 module incorporates robust channel-to-channel isolation circuits to block common-mode noise transfer and suppress ground loop transients across process wiring. Onboard signal conditioning circuitry supports 4-20 mA HART loop protocol digital signal pass-through, permitting bidirectional extraction of field device diagnostic data without interrupting primary control signals. Integrated cold junction compensation (CJC) algorithms and thermal noise filters preserve analog conversion stability under changing ambient control panel conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the main functional difference between the G01 group variant and other 1C31174 revisions?\u003c\/p\u003e\n\u003cp\u003eA: The G01 group designation defines specific hardware component revisions, terminal pinouts, and internal calibration parameters tailored for standard current loop configurations on Ovation base units.\u003c\/p\u003e\n\u003cp\u003eQ: Is field loop power provided directly by the 1C31174G01 module card?\u003c\/p\u003e\n\u003cp\u003eA: Loop power distribution depends on base unit wiring jumpers; the module can interface with either self-powered field transmitters or loop-powered devices fed via external 24 VDC auxiliary supplies.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect all incoming rack power feeds and external field loop voltage sources prior to inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003eWear an ESD grounding wrist strap connected to panel earth ground when handling the module assembly.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the targeted Ovation base slot guide rails and push firmly until the mechanical locking tab snaps into position.\u003c\/li\u003e\n\u003cli\u003eRoute low-level analog current loop wiring in dedicated, shielded raceways physically isolated from AC power conductors.\u003c\/li\u003e\n\u003cli\u003eGround all cable shielding drain wires at a single point on the enclosure cabinet earth ground bus bar.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":66751380586611,"sku":"1C31174G01","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1C31174G01_Cocoai.jpg?v=1790754669","url":"https:\/\/www.dcssupplier.com\/products\/emerson-1c31174g01-ovation-loop-interface-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}