{"product_id":"1c31227g01-analog-current-input-module-emerson","title":"1C31227G01 Analog Current Input Module | Emerson","description":"\u003cp\u003eConfigured for high-density signal conditioning in Ovation distributed control systems, the \u003cstrong\u003eEmerson 1C31227G01\u003c\/strong\u003e (\u003cstrong\u003e1C31227G01\u003c\/strong\u003e Analog Input PMOD) provides direct physical execution of 8-channel analog signal acquisition with 14-bit resolution.\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\u003e1C31227G01\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\u003eManufacturer-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eSystem-dependent weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard PMOD form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1 % full scale\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\u003c\/h3\u003e\n\u003cp\u003eThe 1C31227G01 facilitates the acquisition of analog process variables through configurable inputs, supporting 4-20 mA or 0-10 V signals. The module architecture ensures channel-to-channel isolation, maintaining signal integrity and preventing common-mode noise propagation in multi-loop control environments. Data is converted via a 14-bit resolution A\/D converter, providing the precision required for stable loop control. The inputs are field-configurable for 0-5 V, 1-5 V, or 4-20 mA, with a maximum input range capability of ±20 mA. Cold junction compensation (CJC) logic is integrated for system-level accuracy when interfacing with diverse instrumentation signal types.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1C31227G01 be hot-swapped while the Ovation system is energized?\u003c\/p\u003e\n\u003cp\u003eA: The module supports hot-swap operations within a powered I\/O chassis. To ensure system stability, inhibit the affected I\/O points in the engineering software before physical removal to prevent the propagation of invalid process data.\u003c\/p\u003e\n\u003cp\u003eQ: How is the input range configuration modified?\u003c\/p\u003e\n\u003cp\u003eA: Input signal scaling and configuration are managed via the Ovation engineering workstation software, which interfaces with the module through the backplane bus to set the internal impedance and gain for each channel.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the I\/O slot is de-energized and inhibited prior to module installation.\u003c\/li\u003e\n\u003cli\u003eAlign the PMOD with the backplane connector guide rails and apply firm, steady pressure until the module is fully seated.\u003c\/li\u003e\n\u003cli\u003eTerminate signal cabling to the corresponding terminal block, ensuring proper polarity and secure connections to minimize loop resistance variations.\u003c\/li\u003e\n\u003cli\u003eRoute signal wires through dedicated non-metallic cable conduits, maintaining separation from high-voltage AC lines to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify operational status through the module faceplate indicators and confirm input signal accuracy against reference values via the controller diagnostic console.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52952872517941,"sku":"1C31227G01","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1C31227G01.png?v=1780388199","url":"https:\/\/www.5gplc.com\/products\/1c31227g01-analog-current-input-module-emerson","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}