6ES72317PF220XA0

Data sheet 6ES7231-7PF22-0XA0 SIMATIC S7-200, Analog input EM 231, only for S7-22X CPU, 8 AI, +/-80 MV a. thermocouples Type J, K, S, T, R, E, N; 15 bit+sign Input current from load voltage L+ (without load), max. 60 mA from backplane bus 5 V DC, max. 87 mA Power loss Power loss, typ. 1.8 W Analog inputs Number of analog inputs 8 permissible input voltage for voltage input (destruction limit), max. 30 V Loop resistance cable 100 Ω Updating time (all channels) 810 ms Input ranges ● Voltage Yes ● Current No ● Thermocouple Yes ● Resistance thermometer No ● Resistance No Input ranges (rated values), voltages ● -80 mV to +80 mV — Input resistance (-80 mV to +80 mV) Yes 1 MΩ Input ranges (rated values), thermocouples ● Type E — Input resistance (Type E) ● Type J — Input resistance (type J) ● Type K — Input resistance (Type K) ● Type N — Input resistance (Type N) ● Type R — Input resistance (Type R) ● Type S — Input resistance (Type S) ● Type T — Input resistance (Type T) Yes 1 MΩ Yes 1 MΩ Yes 1 MΩ Yes 1 MΩ Yes 1 MΩ Yes 1 MΩ Yes 1 MΩ Cable length ● shielded, max. 6ES72317PF220XA0 Page 1/2 100 m; to the sensor 1.20.2021 Subject to change without notice © Copyright Siemens Analog value generation for the inputs Measurement principle Sigma Delta Integration and conversion time/resolution per channel ● Resolution with overrange (bit including sign), max. 16 bit; Temperature 0.1 °C / 0.1 °F ● Interference voltage suppression for interference frequency f1 in Hz 85 dB at 50 / 60 / 400 Hz Displayable conversion value range ● bipolar signals -27 648 to +27 648 Errors/accuracies Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) 0.05 % Operational error limit in overall temperature range ● Voltage, relative to input range, (+/-) 0.1 % Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency ● Common mode voltage, max. 120 V; AC ● Common mode interference, min. 120 dB; At 120 V AC Interrupts/diagnostics/status information Diagnostics indication LED ● external fault EXTF (red) Yes ● Group error SF (red) Yes Potential separation Potential separation analog inputs ● Potential separation analog inputs Yes Permissible potential difference Between the inputs and MANA (UCM) 500 V AC between M internally and the inputs 500 V AC Connection method Plug-in I/O terminals No Dimensions Width 71.2 mm Height 80 mm Depth 62 mm Weights Weight, approx. 210 g last modified: 1/20/2021 6ES72317PF220XA0 Page 2/2 1.20.2021 Subject to change without notice © Copyright Siemens