{"product_id":"b-r-x20ai8321","title":"B\u0026R X20AI8321","description":"\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e I\/O systems \u0026gt; X20 System \u0026gt; Analog inputs\u003c\/p\u003e\n\u003cp\u003e8 analog inputs, 0 to 20 mA or 4 to 20 mA 12-bit digital converter resolution The module is equipped with 8 inputs with 12-bit digital converter resolution.\u003c\/p\u003e\n\u003cp\u003eIt is possible to select between the two current ranges 0 to 20 mA and 4 to 20 mA .\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShort description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eI\/O module = 8 analog inputs 0 to 20 mA \/ 4 to 20 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiagnostics\u003c\/li\u003e\n\u003cli\u003eModule run\/error = Yes, using LED status indicator and software\u003c\/li\u003e\n\u003cli\u003eInputs = Yes, using LED status indicator and software\u003c\/li\u003e\n\u003cli\u003ePower consumption\u003c\/li\u003e\n\u003cli\u003eBus = 0.01 W\u003c\/li\u003e\n\u003cli\u003eInternal I\/O = 1.37 W (Rev. ≥D0), 1.24 W (Rev. \u0026lt;D0)\u003c\/li\u003e\n\u003cli\u003eCertifications\u003c\/li\u003e\n\u003cli\u003eCE = Yes\u003c\/li\u003e\n\u003cli\u003eUKCA = Yes\u003c\/li\u003e\n\u003cli\u003eCRA (Cyber Resilience Act) = In preparation\u003c\/li\u003e\n\u003cli\u003eATEX = Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X\u003c\/li\u003e\n\u003cli\u003eUL = cULus E115267 Industrial control equipment\u003c\/li\u003e\n\u003cli\u003eHazLoc = cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5\u003c\/li\u003e\n\u003cli\u003eDNV = Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck)\u003c\/li\u003e\n\u003cli\u003eCCS = Yes\u003c\/li\u003e\n\u003cli\u003eLR = ENV1\u003c\/li\u003e\n\u003cli\u003eKR = Yes\u003c\/li\u003e\n\u003cli\u003eABS = Yes\u003c\/li\u003e\n\u003cli\u003eBV = EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck\u003c\/li\u003e\n\u003cli\u003eB\u0026amp;R ID code = 0xD831\u003c\/li\u003e\n\u003cli\u003eStatus indicators = I\/O function per channel, operating state, module status\u003c\/li\u003e\n\u003cli\u003eAdditional power dissipation caused by actuators (resistive) [W] = -\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput format\u003c\/li\u003e\n\u003cli\u003eData type = INT\u003c\/li\u003e\n\u003cli\u003eCurrent = INT 0x0000 - 0x7FFF \/ 1 LSB = 0x0008 = 4.883 µA\u003c\/li\u003e\n\u003cli\u003eMax. error\u003c\/li\u003e\n\u003cli\u003eGain = 0.08%\u003c\/li\u003e\n\u003cli\u003eOffset = 0.03%\u003c\/li\u003e\n\u003cli\u003eCommon-mode rejection\u003c\/li\u003e\n\u003cli\u003eDC = 70 dB\u003c\/li\u003e\n\u003cli\u003e50 Hz = 70 dB\u003c\/li\u003e\n\u003cli\u003eInput = 0 to 20 mA \/ 4 to 20 mA\u003c\/li\u003e\n\u003cli\u003eInput type = Differential input\u003c\/li\u003e\n\u003cli\u003eDigital converter resolution = 12-bit\u003c\/li\u003e\n\u003cli\u003eConversion time = 1 ms for all inputs\u003c\/li\u003e\n\u003cli\u003eLoad = \u0026lt;300 Ω\u003c\/li\u003e\n\u003cli\u003eInput protection = Protection against wiring with supply voltage\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection = Yes\u003c\/li\u003e\n\u003cli\u003ePermissible input signal = Max. ±50 mA\u003c\/li\u003e\n\u003cli\u003eOutput of digital value during overload = Configurable\u003c\/li\u003e\n\u003cli\u003eConversion procedure = SAR\u003c\/li\u003e\n\u003cli\u003eInput filter = Third-order low-pass filter \/ Cutoff frequency 1 kHz\u003c\/li\u003e\n\u003cli\u003eMax. gain drift = 0.009%\/°C\u003c\/li\u003e\n\u003cli\u003eMax. offset drift = 0.005 %\/°C\u003c\/li\u003e\n\u003cli\u003eCommon-mode range = ±12 V\u003c\/li\u003e\n\u003cli\u003eCrosstalk between channels = -70 dB\u003c\/li\u003e\n\u003cli\u003eNonlinearity = \u0026lt;0.05%\u003c\/li\u003e\n\u003cli\u003eInsulation voltage between channel and bus = 500 VDC, 1 min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical isolation = Channel isolated from bus Channel not isolated from channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOperating conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMounting orientation\u003c\/li\u003e\n\u003cli\u003eHorizontal = Yes\u003c\/li\u003e\n\u003cli\u003eVertical = Yes\u003c\/li\u003e\n\u003cli\u003eInstallation elevation above sea level\u003c\/li\u003e\n\u003cli\u003e0 to 2000 m = No limitation\u003c\/li\u003e\n\u003cli\u003e\u0026gt;2000 m = Reduction of ambient temperature by 0.5°C per 100 m\u003c\/li\u003e\n\u003cli\u003eDegree of protection per EN 60529 = IP20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAmbient conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature\u003c\/li\u003e\n\u003cli\u003eOperation\u003c\/li\u003e\n\u003cli\u003eHorizontal mounting orientation = -25 to 60°C\u003c\/li\u003e\n\u003cli\u003eVertical mounting orientation = -25 to 50°C\u003c\/li\u003e\n\u003cli\u003eDerating = -\u003c\/li\u003e\n\u003cli\u003eStorage = -40 to 85°C\u003c\/li\u003e\n\u003cli\u003eTransport = -40 to 85°C\u003c\/li\u003e\n\u003cli\u003eRelative humidity\u003c\/li\u003e\n\u003cli\u003eOperation = 5 to 95%, non-condensing\u003c\/li\u003e\n\u003cli\u003eStorage = 5 to 95%, non-condensing\u003c\/li\u003e\n\u003cli\u003eTransport = 5 to 95%, non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNote = Order 1x terminal block X20TB1F separately. Order 1x bus module X20BM11 separately.\u003c\/li\u003e\n\u003cli\u003ePitch = 12.5 +0.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":70970905919741,"sku":"X20AI8321","price":710.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5665\/3309\/files\/X20AI8321.right-7cbbd969.jpg?v=1785317931","url":"https:\/\/shanghailianyou.com\/products\/b-r-x20ai8321","provider":"Lianyou PLC","version":"1.0","type":"link"}