{"product_id":"siemens-6es7531-7kf00-0ab0-ai-8xu-i-rtd-tc-st","title":"Siemens 6ES7531-7KF00-0AB0 SIMATIC S7-1500 AI 8xU\/I\/RTD\/TC ST 16-Bit PLC I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7531-7KF00-0AB0 is a SIMATIC S7-1500 AI 8xU\/I\/RTD\/TC ST analog input module providing 8 universal channels at 16-bit resolution, accepting voltage, current, RTD and thermocouple signals on the same module. Supply is 24V DC (19.2-28.8V) and the module draws 255mA max at 19.2V. Reparameterization and calibration are both possible while the CPU is in RUN.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7531-7KF00-0AB0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAI 8xU\/I\/RTD\/TC ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHW functional status \/ firmware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFS04 \/ V2.0.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC (19.2-28.8 V), reverse polarity protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent consumption, max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e255 mA at 19.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower loss, typ.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 total: 8 current, 8 voltage, 4 RTD, 8 thermocouple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-10V, +\/-5V, +\/-2.5V, +\/-1V, +\/-500mV, +\/-250mV, +\/-80mV, +\/-50mV, 1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-20mA, +\/-20mA, 4-20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermocouple types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB, E, J, K, N, R, S, T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTD types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePt100, Pt200, Pt500, Pt1000, Ni100, Ni1000, LG-Ni1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 \/ 16.67 \/ 20 \/ 100 ms, parameterizable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAddress space\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 byte inputs, 0 byte outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCiR (config in RUN)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReparameterization and calibration possible in RUN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length, shielded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 m (U\/I), 200 m (R\/RTD), 50 m (TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngineering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTEP 7 TIA Portal from V12, STEP 7 from V5.5 SP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.413 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eBecause the AI 8xU\/I\/RTD\/TC ST reads current, voltage, RTD and thermocouple signals on one module, it avoids a separate RTD\/TC purchase when a station mixes standard 4-20mA transmitters with temperature channels on the same rack. The 4 dedicated RTD channels and 8 thermocouple channels cover most furnace, bearing or ambient temperature monitoring needs without a second card. CiR support for reparameterization and calibration in RUN lets a range be changed on a live line, which matters when a channel needs to switch from current to RTD input without stopping the CPU.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eSuited to mixed analog and temperature measurement on continuous process or machine lines built on S7-1500, where RTD or thermocouple channels for thermal monitoring sit on the same module as standard current\/voltage transmitter inputs.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960652161307,"sku":"6ES7531-7KF00-0AB0","price":845.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7531-7kf00-0ab0-ai-8xu-i-rtd-tc-st-plc-io-module.png?v=1789664340","url":"https:\/\/stoklink.com\/products\/siemens-6es7531-7kf00-0ab0-ai-8xu-i-rtd-tc-st","provider":"Stoklink","version":"1.0","type":"link"}