{"product_id":"b-r-x20ai4222-x20-analog-input-module-1","title":"Module d'entrée analogique B\u0026R X20AI4222 X20","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eB\u0026amp;R X20AI4222 (X20 AI 4222)\u003c\/strong\u003e is a high-performance analog input module designed for the X20 system, providing 4 differential analog inputs for precise voltage signal acquisition. Engineered for demanding industrial control environments—including automation lines and machine monitoring—this module offers a voltage range of ±10 V and a 13-bit digital converter resolution (including sign). By integrating a configurable 3rd-order low-pass input filter with a 1 kHz cutoff frequency, the X20AI4222 effectively mitigates high-frequency interference, ensuring reliable data fidelity for complex closed-loop control tasks and reducing the risk of system downtime caused by signal noise.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe module architecture is optimized for seamless X20 system integration, requiring the X20TB12 terminal block and X20BM11 bus module for operation. The inputs utilize a Successive Approximation Register (SAR) conversion procedure to deliver high-speed data capture. Diagnostics are comprehensive, featuring dedicated status LEDs for channel-specific I\/O functions and module-wide error states, which are also fully accessible via the host software. Electrical isolation is maintained between the I\/O channels and the backplane bus, providing a robust barrier against electrical transients and ground loops in noise-sensitive applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eX20AI4222\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eB\u0026amp;R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003e4 Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eResolution\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e13-bit (including sign)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eInput Range\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003e±10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eConversion Time\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e400 µs (all inputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eBus Power Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e0.01 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eInternal I\/O Power\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e1.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e20 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the X20AI4222 compatible with current (mA) signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the X20AI4222 is specifically designed for ±10 V voltage signals. If you require current measurement, consider modules such as the X20AI4322 or X20AI4622 which support current loop inputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the configurable input filter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3rd-order low-pass filter with a 1 kHz cutoff frequency is used to suppress high-frequency noise or signal spikes. This helps maintain stable analog readings in environments with electromagnetic interference, such as areas near large motors or frequency drives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the terminal block and bus module included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, these are mandatory accessories. You must order 1x X20TB12 terminal block and 1x X20BM11 bus module separately to install the module in an X20 rack.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Operational Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e To achieve maximum signal accuracy, use shielded, twisted-pair cabling for all analog input lines. Ensure the shield is properly grounded at a single point, ideally at the cabinet entrance, to avoid ground loops that could interfere with the 13-bit conversion precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Conditions:\u003c\/strong\u003e The module supports both horizontal and vertical mounting. For horizontal mounting, the operational temperature range is -25 to 60 deg C. If installing the module at an altitude above 2000 m, ensure the maximum ambient temperature is derated by 0.5 deg C per 100 m to prevent thermal degradation of the internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection:\u003c\/strong\u003e The module is protected against accidental connection to supply voltage. However, for maximum longevity, ensure that input signals do not exceed the permissible limit of ±30 V to avoid damaging the input stage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53086366204267,"sku":"X20A14222","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20a14222-chygsv1woiz.png?v=1776138119","url":"https:\/\/www.plcprotech.com\/fr\/products\/b-r-x20ai4222-x20-analog-input-module-1","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}