{"product_id":"x20cm8281","title":"B\u0026R X20CM8281 | Industrial Automation Component","description":"\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e I\/O systems \u0026gt; X20 System \u0026gt; Other functions\u003c\/p\u003e\n\u003cp\u003eDigital and analog channels Selectable current and voltage for AI and AO Counter functions The module is a universal mixed module.\u003c\/p\u003e\n\u003cp\u003eOn this module, digital I\/O and analog I\/O are combined.\u003c\/p\u003e\n\u003cp\u003eA current or voltage signal can be used for the analog I\/O as desired.\u003c\/p\u003e\n\u003cp\u003eCounter functions on two of the digital inputs expand the range of use.\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 = 4 digital inputs, 2 digital outputs, 1 analog input, 1 analog output, special functions\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\u003eAnalog inputs = Yes, using LED status indicator and software\u003c\/li\u003e\n\u003cli\u003eDigital outputs = Yes, using LED status indicator and software (output error status)\u003c\/li\u003e\n\u003cli\u003ePower consumption\u003c\/li\u003e\n\u003cli\u003eBus = 0.01 W\u003c\/li\u003e\n\u003cli\u003eInternal I\/O = 1.75 W\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\u003eKC = Yes\u003c\/li\u003e\n\u003cli\u003eB\u0026amp;R ID code = 0x24C3\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\u003eDigital inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInput filter\u003c\/li\u003e\n\u003cli\u003eHardware = ≤2 µs\u003c\/li\u003e\n\u003cli\u003eSoftware = Default 1 ms, configurable between 0 and 25 ms in 0.2 ms increments\u003c\/li\u003e\n\u003cli\u003eSwitching threshold\u003c\/li\u003e\n\u003cli\u003eLow = \u0026lt;5 VDC\u003c\/li\u003e\n\u003cli\u003eHigh = \u0026gt;15 VDC\u003c\/li\u003e\n\u003cli\u003eQuantity = 4\u003c\/li\u003e\n\u003cli\u003eNominal voltage = 24 VDC\u003c\/li\u003e\n\u003cli\u003eInput characteristics per EN 61131-2 = Type 1\u003c\/li\u003e\n\u003cli\u003eInput voltage = 24 VDC -15% \/ +20%\u003c\/li\u003e\n\u003cli\u003eInput current at 24 VDC = Typ. 3.3 mA\u003c\/li\u003e\n\u003cli\u003eInput circuit = Sink\u003c\/li\u003e\n\u003cli\u003eConnection type = 1-wire connections\u003c\/li\u003e\n\u003cli\u003eInput resistance = Typ. 7.18 kΩ\u003c\/li\u003e\n\u003cli\u003eAdditional functions = 20 kHz event counting, gate measurement\u003c\/li\u003e\n\u003cli\u003eInsulation voltage between channel and bus = 500 V eff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEvent counters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuantity = 2\u003c\/li\u003e\n\u003cli\u003eSignal form = Square wave pulse\u003c\/li\u003e\n\u003cli\u003eEvaluation = Each negative edge, cyclic counter\u003c\/li\u003e\n\u003cli\u003eInput frequency = Max. 20 kHz\u003c\/li\u003e\n\u003cli\u003eCounter 1 = Input 1\u003c\/li\u003e\n\u003cli\u003eCounter 2 = Input 3\u003c\/li\u003e\n\u003cli\u003eCounter frequency = Max. 20 kHz\u003c\/li\u003e\n\u003cli\u003eCounter size = 16-bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGate time measurement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCounter frequency\u003c\/li\u003e\n\u003cli\u003eInternal = 48 MHz, 24 MHz, 12 MHz, 6 MHz, 3 MHz, 1.5 MHz, 750 kHz, 375 kHz, 187.5 kHz\u003c\/li\u003e\n\u003cli\u003eQuantity = 1\u003c\/li\u003e\n\u003cli\u003eSignal form = Square wave pulse\u003c\/li\u003e\n\u003cli\u003eEvaluation = Positive edge - Negative edge\u003c\/li\u003e\n\u003cli\u003eCounter size = 16-bit\u003c\/li\u003e\n\u003cli\u003eLength of pause between pulses = ≥100 µs\u003c\/li\u003e\n\u003cli\u003ePulse length = ≥20 µs\u003c\/li\u003e\n\u003cli\u003eSupported inputs = Input 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital converter resolution\u003c\/li\u003e\n\u003cli\u003eVoltage = ±12-bit\u003c\/li\u003e\n\u003cli\u003eCurrent = 12-bit\u003c\/li\u003e\n\u003cli\u003eOutput format\u003c\/li\u003e\n\u003cli\u003eVoltage = INT 0x8001 - 0x7FFF \/ 1 LSB = 0x0008 = 2.441 mV\u003c\/li\u003e\n\u003cli\u003eCurrent = INT 0x0000 - 0x7FFF \/ 1 LSB = 0x0008 = 4.883 µA\u003c\/li\u003e\n\u003cli\u003eInput impedance in signal range\u003c\/li\u003e\n\u003cli\u003eVoltage = \u0026gt;1 MΩ\u003c\/li\u003e\n\u003cli\u003eCurrent = -\u003c\/li\u003e\n\u003cli\u003eLoad\u003c\/li\u003e\n\u003cli\u003eVoltage = -\u003c\/li\u003e\n\u003cli\u003eCurrent = \u0026lt;300 Ω\u003c\/li\u003e\n\u003cli\u003ePermissible input signal\u003c\/li\u003e\n\u003cli\u003eVoltage = Max. ±15 V\u003c\/li\u003e\n\u003cli\u003eCurrent = Max. ±50 mA\u003c\/li\u003e\n\u003cli\u003eOutput of digital value during overload\u003c\/li\u003e\n\u003cli\u003eUndershoot\u003c\/li\u003e\n\u003cli\u003eVoltage = 0x8001\u003c\/li\u003e\n\u003cli\u003eCurrent = 0x0000\u003c\/li\u003e\n\u003cli\u003eOvershoot\u003c\/li\u003e\n\u003cli\u003eVoltage = 0x7FFF\u003c\/li\u003e\n\u003cli\u003eCurrent = 0x7FFF\u003c\/li\u003e\n\u003cli\u003eMax. error\u003c\/li\u003e\n\u003cli\u003eVoltage\u003c\/li\u003e\n\u003cli\u003eGain = 0.08%\u003c\/li\u003e\n\u003cli\u003eOffset = 0.02%\u003c\/li\u003e\n\u003cli\u003eCurrent\u003c\/li\u003e\n\u003cli\u003eGain = 0 to 20 mA = 0.08% \/ 4 to 20 mA = 0.1%\u003c\/li\u003e\n\u003cli\u003eOffset = 0 to 20 mA = 0.03% \/ 4 to 20 mA = 0.16%\u003c\/li\u003e\n\u003cli\u003eMax. gain drift\u003c\/li\u003e\n\u003cli\u003eVoltage = 0.01%\/°C\u003c\/li\u003e\n\u003cli\u003eCurrent = 0 to 20 mA = 0.009 %\/°C 4 to 20 mA = 0.0113 %\/°C\u003c\/li\u003e\n\u003cli\u003eMax. offset drift\u003c\/li\u003e\n\u003cli\u003eVoltage = 0.002%\/°C\u003c\/li\u003e\n\u003cli\u003eCurrent = 0 to 20 mA = 0.004 %\/°C 4 to 20 mA = 0.005 %\/°C\u003c\/li\u003e\n\u003cli\u003eNonlinearity\u003c\/li\u003e\n\u003cli\u003eVoltage = \u0026lt;0.02%\u003c\/li\u003e\n\u003cli\u003eCurrent = \u0026lt;0.02%\u003c\/li\u003e\n\u003cli\u003eQuantity = 1\u003c\/li\u003e\n\u003cli\u003eInput = ±10 V or 0 to 20 mA \/ 4 to 20 mA, via different terminal connections\u003c\/li\u003e\n\u003cli\u003eInput type = Single-ended\u003c\/li\u003e\n\u003cli\u003eConversion time = 400 µs, conversion runs asynchronous to the X2X Link cycle\u003c\/li\u003e\n\u003cli\u003eOutput format = INT\u003c\/li\u003e\n\u003cli\u003eInput protection = Protection against wiring with supply voltage\u003c\/li\u003e\n\u003cli\u003eConversion procedure = Successive approximation\u003c\/li\u003e\n\u003cli\u003eInput filter = Second-order low-pass filter \/ Cutoff frequency 1 kHz\u003c\/li\u003e\n\u003cli\u003eInsulation voltage between channel and bus = 500 V eff\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B\u0026R","offers":[{"title":"New","offer_id":46160982606077,"sku":"X20CM8281","price":344.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5665\/3309\/files\/X20CM8281.jpg?v=1785723680","url":"https:\/\/shly-plc.com\/products\/x20cm8281","provider":"Lianyou PLC","version":"1.0","type":"link"}