{"product_id":"b-r-x20ai2622-x20-series-2-channel-multifunctional-analog-input-module","title":"B\u0026R X20AI2622 X20 Series 2-Channel Multifunctional Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20AI2622 (X20AI2622)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision analog input module within the B\u0026amp;R X20 system, designed for high-resolution signal acquisition in demanding industrial environments. This multifunctional module features 2 analog inputs that can be individually configured to measure either voltage (\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e10 V) or current (0 to 20 mA \/ 4 to 20 mA). With a 12-bit resolution and advanced filtering capabilities, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20AI2622\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an essential component for monitoring critical process variables such as pressure, temperature, and flow rate in sectors like pharmaceutical manufacturing, precision CNC machining, and power plant automation. Its compact X20 slice design allows for seamless integration into existing I\/O stacks, providing high-density data acquisition with minimal power overhead.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe hardware architecture of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20AI2622\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for versatility and low power consumption, drawing only 0.01 W from the internal bus. It features two independent channels that can handle bipolar voltage signals or unipolar current loops, providing flexibility for diverse sensor types. The module includes comprehensive status diagnostics, with dedicated LED indicators for the I\/O function of each channel, the overall operating state, and the module status. For current measurements, the module provides a low input resistance to ensure signal accuracy, while voltage measurements benefit from high input impedance to prevent signal loading. The integration of digital filters allows for the suppression of 50\/60 Hz interference, ensuring stable readings in electrically noisy environments.\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20AI2622\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eB\u0026amp;R (Bernecker + Rainer)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModule Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Input Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 (Multifunctional)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Ranges (Voltage)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10 V to +10 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Ranges (Current)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 20 mA or 4 to 20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eResolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12-bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption (Bus)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.01 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal I\/O Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.8 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStatus Indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePer-channel I\/O, Module status, Operating state\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard X20 Module Width\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I switch between voltage and current measurements on the X20AI2622?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe measurement mode for each channel is configured via software in B\u0026amp;R Automation Studio. No physical jumpers are required on the module; the hardware automatically adjusts the internal input circuit based on the parameters set in the I\/O configuration of your project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 12-bit resolution for industrial sensing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 12-bit resolution provides 4,096 distinct steps across the signal range. For a 4 to 20 mA signal, this allows the module to detect changes as small as approximately 0.0039 mA, ensuring high-precision control for sensitive process loops like proportional valve positioning or weight measurement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module detect a broken wire in a 4 to 20 mA sensor loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. When configured for the 4 to 20 mA range, the module can detect if the signal falls below the 4 mA threshold. This condition is reported via the module's diagnostic registers to the PLC, allowing for immediate identification of open circuits or sensor failures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielding and Noise Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maintain the precision of the 12-bit analog-to-digital conversion, always use twisted-pair shielded cables. The shield should be connected to the functional earth (FE) using the X20 system's shield terminals. This is particularly important when signal lines are routed near variable frequency drives (VFDs) or high-voltage relay banks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Block Selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20AI2622\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis typically used with a 12-pin terminal block (e.g., X20TB12). Ensure that the common reference point for current loops is correctly wired according to the B\u0026amp;R wiring diagram to prevent ground loops that could introduce offset errors into the measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation and Mounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the module consumes very little power (0.8 W internal), it should be mounted horizontally whenever possible to facilitate natural convection. In high-density racks, avoid placing the analog module immediately adjacent to high-current digital output modules to prevent thermal drift from affecting the analog accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53102124892523,"sku":"X20AI2622","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20ai2622-phlkrqlb5ed.png?v=1776138121","url":"https:\/\/www.plcprotech.com\/products\/b-r-x20ai2622-x20-series-2-channel-multifunctional-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}