{"product_id":"8-channel-analog-input-module-emerson-ovation-1c31224g01","title":"8-Channel Analog Input Module | Emerson Ovation 1C31224G01","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eEmerson 1C31224G01 Ovation Series Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-precision field signal digitizing in Ovation distributed control systems, the \u003cstrong\u003eEmerson 1C31224G01\u003c\/strong\u003e (\u003cstrong\u003e1C31224G01\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1C31224G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O Module Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O Chassis Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C (-4 deg F to +140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowered via standard 24 VDC Ovation I\/O bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Type Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-20 mA current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-bit analog-to-digital conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRack-mounted module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, UL, RoHS compliant\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 HART Loop Integrity\u003c\/h3\u003e\n\u003cp\u003eTo ensure maximum signal fidelity across its 8 channels, this module features robust channel-to-channel and channel-to-ground electrical isolation. This physical separation prevents noise coupling from neighboring field circuits and breaks ground loops that commonly occur on distributed 4-20 mA HART loop protocol installations. By keeping the measurement circuits electrically isolated, the integrated 16-bit analog-to-digital converter can resolve fine signal changes down to the rated +\/-0.1% full-scale accuracy limit, even in high common-mode voltage environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 1C31224G01 module be hot-swapped during active DCS operations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The module features mechanical alignment guides and keying to support full online hot-swappable replacement. Maintenance personnel can insert or extract the card without interrupting power to the backplane or disrupting other active I\/O cards in the same chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module indicate channel faults or out-of-range loop currents?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Onboard status LEDs provide physical indication of module health and channel states. Built-in digital diagnostics continually monitor the 4-20 mA current loops, reporting open circuit, short circuit, and out-of-bounds parameters directly to the Ovation controller database.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require individual external power wiring for each transmitter loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module runs on the backplane-supplied 24 VDC, but the actual loop-power distribution depends on whether active 2-wire or passive 4-wire transmitters are connected to the marshalling terminal block.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the module into its designated rack-mount slot on the Ovation I\/O chassis and engage the retention latches to secure the backplane connection.\u003c\/li\u003e\n\u003cli\u003eWire all 4-20 mA current inputs using high-quality shielded twisted-pair (STP) cabling to minimize environmental electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eTerminate the drain wire of each cable shield at the cabinet instrument ground bar, ensuring the shield remains isolated at the transmitter end to prevent circular ground currents.\u003c\/li\u003e\n\u003cli\u003eLeave sufficient space in the marshalling ductwork to allow easy extraction of the module should a hot-swap operation be necessary.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43745541390435,"sku":"1C31224G01","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/46_72a63d88-06d5-4dae-ab68-247f4ac66ffe.jpg?v=1758619023","url":"https:\/\/www.autocontrolglobal.com\/products\/8-channel-analog-input-module-emerson-ovation-1c31224g01","provider":"AutoControl Global","version":"1.0","type":"link"}