Data sheet 6ES7231-4HF32-0XB0

1 6ES72314HF320XB0 Page 1 to change without notice Copyright Siemens Data sheet6ES7231-4HF32-0XB0 SIMATIC S7-1200, Analog input, SM 1231, 8 AI, +/-10 V, +/-5 V, + V, or 0-20 mA/4-20 mA, 12 bit+sign or (13 bit ADC)General informationProduct type designationSM 1231, AI 8x13 bitSupply voltageRated value (DC)24 VInput currentCurrent consumption, mAfrom backplane bus 5 V DC, mAPower lossPower loss, WAnalog inputsNumber of analog inputs8; Current or voltage differential inputspermissible input voltage for voltage input (destruction limit), Vpermissible input current for current input (destruction limit), mACycle time (all channels) sInput ranges VoltageYes; 10V, 5V, CurrentYes; 4 to 20 mA, 0 to 20 mA ThermocoupleNo Resistance thermometerNo ResistanceYesInput ranges (rated values), voltages -10 V to +10 VYes Input resistance (-10 V to +10 V) 9 MOhm V to + VYes Input resistance ( V to + V) 9 MOhm -5 V to +5 VYes Input resistance (-5 V to +5 V) 9 MOhmInput ranges (rated values), currents 0 to 20 mAYes Input resistance (0 to 20 mA)280 4 mA to 20 mAYes Input resistance (4 mA to 20 mA)280 Thermocouple (TC)Temperature compensation parameterizableNoAnalog value generation for the inputs6ES72314HF320XB0 Page 2 to change without notice Copyright Siemens Integration and conversion time/resolution per channel Resolution with overrange (bit including sign), bit.

2 + sign Integration time, parameterizableYes Interference voltage suppression for interference frequency f1 in Hz40 dB, DC to 60 V for interference frequency 50 / 60 HzSmoothing of measured values parameterizableYes Step: NoneYes Step: lowYes Step: MediumYes Step: HighYesErrors/accuraciesTemperature error (relative to input range), (+/-)25 C , to 55 C total measurement rangeBasic error limit (operational limit at 25 C) Voltage, relative to input range, (+/-) % Current, relative to input range, (+/-) %Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency Common mode voltage, VInterrupts/diagnostics/status informationAlarmsYesDiagnostics functionYesAlarms Diagnostic alarmYesDiagnoses Monitoring the supply voltageYes Wire-breakYesDiagnostics indication LED for status of the inputsYes for maintenanceYesStandards, approvals, certificatesCE markYesCSA approvalYesUL approvalYescULusYesFM approvalYesRCM (formerly C-TICK)YesKC approvalYesMarine approvalYesAmbient conditionsFree fall Fall height, m.

3 Five times, in product packageAmbient temperature during operation C C horizontal installation, C horizontal installation, C vertical installation, C vertical installation, CAmbient temperature during storage/transportation C CAir pressure acc. to IEC 60068-2-13 Operation, hPa Operation, 080 hPa Storage/transport, hPa Storage/transport, 080 hPaRelative humidity Operation at 25 C without condensation, %6ES72314HF320XB0 Page 3 to change without notice Copyright Siemens Connection methodrequired front connectorYesMechanics/materialEnclosure material (front) PlasticYesDimensionsWidth45 mmHeight100 mmDepth75 mmWeightsWeight, glast modified:3/14/2020