{"product_id":"siemens-6es7431-0hh00-0ab0-sm-431-16ai-13-bit","title":"Siemens 6ES7431-0HH00-0AB0 SIMATIC S7-400 SM 431 16AI 13-Bit U\/I PLC I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7431-0HH00-0AB0 SIMATIC S7-400 SM 431 module provides 16 non-isolated analog inputs at 13-bit resolution, covering voltage ranges up to plus\/minus 10 V and current ranges up to plus\/minus 20 mA and 4-20 mA. An onboard 24 V DC supply powers up to 16 two-wire transmitters directly, and basic conversion time is 55 or 65 ms per channel depending on the interference-suppression setting.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad voltage L+ – Rated value (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V; Only required for supplying 2-wire transmitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad voltage L+ – Reverse polarity protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput current – from load voltage L+ (without load), max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 mA; for 16 connected, fully controlled 2-wire transmitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput current – from backplane bus 5 V DC, max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower loss – Power loss, typ.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs – Number of analog inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs – For voltage\/current measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs – permissible input voltage for voltage input (destruction limit), max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs – permissible input current for current input (destruction limit), max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog inputs – Constant measurement current for resistance-type transmitter, typ.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.67 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges – Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges – Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), voltages – 1 V to 5 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), voltages – Input resistance (1 V to 5 V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), voltages – -1 V to +1 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), voltages – Input resistance (-1 V to +1 V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), voltages – -10 V to +10 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), voltages – Input resistance (-10 V to +10 V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), currents – -20 mA to +20 mA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), currents – Input resistance (-20 mA to +20 mA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), currents – 4 mA to 20 mA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput ranges (rated values), currents – Input resistance (4 mA to 20 mA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length – shielded, max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration and conversion time\/resolution per channel – Resolution with overrange (bit including sign), max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration and conversion time\/resolution per channel – Integration time, parameterizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration and conversion time\/resolution per channel – Basic conversion time (ms)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e55 \/ 65 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration and conversion time\/resolution per channel – Integration time (ms)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration and conversion time\/resolution per channel – Interference voltage suppression for interference frequency f1 in Hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegration and conversion time\/resolution per channel – Basic execution time of the module (all channels released)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 040 ms; 880 \/ 1 040 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection of signal encoders – for voltage measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes; possible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection of signal encoders – for current measurement as 4-wire transducer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErrors\/accuracies – Temperature error (relative to input range), (+\/-)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01 %\/K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational error limit in overall temperature range – Voltage, relative to input range, (+\/-)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.65 %; 1.0 % at 1 to 5 V; 0.65 % at ±1 V, ±10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational error limit in overall temperature range – Current, relative to input range, (+\/-)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.65 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic error limit (operational limit at 25 °C) – Voltage, relative to input range, (+\/-)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 %; 0.5% at 1 to 5 V; 0.25% at ±1 V, ±10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasic error limit (operational limit at 25 °C) – Current, relative to input range, (+\/-)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 %; at ±20 mA, 4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation – Isolation tested with\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 V AC\/707 V DC, type test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions – Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions – Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e290 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions – Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeights – Weight, approx.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eSixteen non-isolated analog inputs share a common reference to the backplane, which fits applications where sensors share the same ground and channel count matters more than per-channel isolation. The onboard 24 V DC supply (up to 400 mA for all 16 channels) powers 2-wire, loop-current transmitters directly, so 4-20 mA sensors need no separate power source. Voltage ranges cover ±1 V, ±10 V and 1-5 V, and current ranges cover ±20 mA and 4-20 mA, all at 13-bit resolution with sign. Basic conversion time is 55 or 65 ms per channel depending on the 50\/60 Hz interference-suppression setting selected.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960597897499,"sku":"6ES7431-0HH00-0AB0","price":1562.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7431-0hh00-0ab0-sm-431-analog-input-module.png?v=1789782215","url":"https:\/\/stoklink.com\/products\/siemens-6es7431-0hh00-0ab0-sm-431-16ai-13-bit","provider":"Stoklink","version":"1.0","type":"link"}