{"product_id":"buy-new-1756-ir6i-allen-bradley-controllogix-rtd-input-card","title":"Buy New 1756-IR6I Allen Bradley ControlLogix RTD Input Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1756-IR6I\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision temperature-measuring module for the ControlLogix platform. It provides six\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindividually isolated\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echannels designed specifically for Resistance Temperature Detectors (RTD) and direct resistance signals. By isolating each channel from the others and the backplane, this module eliminates ground loops and maintains signal integrity in electrically noisy industrial environments. We deliver this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal stock to ensure the highest accuracy for your thermal process monitoring.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 Individually Isolated RTD\/Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported RTD Types\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePt100, Pt200, Pt500, Pt1000, Ni120, Ni1000, Cu10, Cu50\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResistance Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 3000 Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.1% of Full Scale (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250V (Continuous) Channel-to-Channel \u0026amp; Channel-to-System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConversion Method\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSigma-Delta\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIEEE 32-bit Floating Point or Integer Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNoise Rejection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 dB at 60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOvervoltage Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V AC\/DC (Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndividual Channel Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1756-IR6I features 250V continuous isolation between every channel. This architecture prevents common-mode noise and ground loops from affecting adjacent readings, which is critical when sensors are located far from the PLC chassis across different ground potentials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Sigma-Delta Conversion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module utilizes Sigma-Delta conversion technology to filter out high-frequency noise and provide stable, 16-bit resolution. This ensures precise temperature data for applications requiring tight PID control loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBroad Resistance Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBeyond standard Platinum RTDs, the module measures general resistance up to 3000 Ohms. This allows engineers to interface specialized sensors or potentiometers without requiring dedicated conversion hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1756-IR6I continuously monitors each channel for \"Open Wire\" or \"Short Circuit\" conditions. The module flags these faults in the controller software, allowing for rapid identification of cable damage or sensor failure without physical probing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the \"I\" suffix in 1756-IR6I compared to standard modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"I\" stands for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIndividually Isolated\u003c\/strong\u003e. While standard modules may group inputs together, the 1756-IR6I isolates every channel. This setup allows you to connect RTDs from different power zones or equipment without worrying about cross-channel interference or damage from potential differences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different RTD types on a single module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You can configure each of the six channels independently within the Studio 5000 software. For example, you can monitor a Pt100 sensor on channel 0 and a Ni120 sensor on channel 1 simultaneously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a specific Removable Terminal Block (RTB)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, for 1756 Analog modules, we recommend using the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-TBNH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(20-pin Cage Clamp) or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-TBSH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(20-pin Spring Clamp). Ensure you use shielded twisted-pair cable to maintain the accuracy specifications listed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1756-IR6I measure thermocouples?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This module is strictly for RTD and resistance-based measurements. If your application requires thermocouple inputs, you should select the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IT6I\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IRT8I\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules instead.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43355582333018,"sku":"1756-IR6I","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/497._e1133861-1c3e-4df5-a879-d3e1181bf80f.jpg?v=1778579587","url":"https:\/\/www.spareoil.com\/products\/buy-new-1756-ir6i-allen-bradley-controllogix-rtd-input-card","provider":"SpareOil Automation","version":"1.0","type":"link"}