6ES7531-7QF00-0AB0
SIMATIC S7-1500 Analog input module, AI 8xU/I/R/RTD BA, 16 bit resolution, Accuracy 0.5%, 8 channels in groups of 8; Common mode voltage 4 V DC, Diagnostics; Hardware interrupts; Delivery including infeed element, shield bracket and shield terminal: Front connector (screw terminals or push-in) to be ordered separately.
Product category
Analog modulesManufacturer
SIEMENSProduct series
S7-1500| General information | |
|---|---|
| Product type designation | AI 8xU/I/R/RTD BA |
| HW functional status | FS01 |
| Firmware version | V1.0.0 |
| FW update possible | Yes |
| Product function | |
| I&M data | Yes; I&M0 to I&M3 |
| Isochronous mode | No |
| Prioritized startup | No |
| Measuring range scalable | No |
| Scalable measured values | No |
| Adjustment of measuring range | No |
| Engineering with | |
| STEP 7 TIA Portal configurable/integrated from version | V15.1 / V16 |
| STEP 7 configurable/integrated from version | V5.5 SP3 / - |
| PROFIBUS from GSD version/GSD revision | V1.0 / V5.1 |
| PROFINET from GSD version/GSD revision | V2.3 / - |
| Operating mode | |
| Oversampling | No |
| MSI | Yes |
| CiR - Configuration in RUN | |
| Reparameterization possible in RUN | Yes |
| Calibration possible in RUN | No |
| Input current | |
| Current consumption, max. | 0 mA; no supply required |
| Power | |
| Power consumption from the backplane bus | 0.85 W |
| Power loss | |
| Power loss, typ. | 0.9 W |
| Address area | |
| Address space per module | |
| Inputs | 16 byte; typical, maximum 68 bytes, see manual for details |
| Outputs | 0 byte |
| Analog inputs | |
| Number of analog inputs | 8 |
| For current measurement | 8 |
| For voltage measurement | 8 |
| For resistance/resistance thermometer measurement | 8 |
| permissible input voltage for voltage input (destruction limit), max. | 12 V; 12 V continuous, 30 V for max. 1 s |
| permissible input current for current input (destruction limit), max. | 40 mA |
| Constant measurement current for resistance-type transmitter, typ. | 230 ... 370 µA |
| Technical unit for temperature measurement adjustable | Yes; °C/°F/K |
| Analog input with oversampling | No |
| Standardization of measured values | No |
| Input ranges (rated values), voltages | |
| 0 to +5 V | No |
| 0 to +10 V | No |
| 1 V to 5 V | Yes |
| Input resistance (1 V to 5 V) | 10 MΩ |
| -1 V to +1 V | Yes |
| Input resistance (-1 V to +1 V) | 10 MΩ |
| -10 V to +10 V | Yes |
| Input resistance (-10 V to +10 V) | 10 MΩ |
| -2.5 V to +2.5 V | No |
| -25 mV to +25 mV | No |
| -250 mV to +250 mV | No |
| -5 V to +5 V | Yes |
| Input resistance (-5 V to +5 V) | 10 MΩ |
| -50 mV to +50 mV | Yes |
| Input resistance (-50 mV to +50 mV) | 10 MΩ |
| -500 mV to +500 mV | Yes |
| Input resistance (-500 mV to +500 mV) | 10 MΩ |
| -80 mV to +80 mV | No |
| Input ranges (rated values), currents | |
| 0 to 20 mA | Yes |
| Input resistance (0 to 20 mA) | 25 Ω; Plus approx. 42 ohms for overvoltage protection by PTC |
| -20 mA to +20 mA | Yes |
| Input resistance (-20 mA to +20 mA) | 25 Ω; Plus approx. 42 ohms for overvoltage protection by PTC |
| 4 mA to 20 mA | Yes |
| Input resistance (4 mA to 20 mA) | 25 Ω; Plus approx. 42 ohms for overvoltage protection by PTC |
| Input ranges (rated values), thermocouples | |
| Type B | No |
| Type C | No |
| Type E | No |
| Type J | No |
| Type K | No |
| Type L | No |
| Type N | No |
| Type R | No |
| Type S | No |
| Type T | No |
| Type U | No |
| Type TXK/TXK(L) to GOST | No |
| Input ranges (rated values), resistance thermometer | |
| Cu 10 | No |
| Cu 10 according to GOST | No |
| Cu 50 | No |
| Cu 50 according to GOST | No |
| Cu 100 | No |
| Cu 100 according to GOST | No |
| Ni 10 | No |
| Ni 10 according to GOST | No |
| Ni 100 | Yes; Standard/climate |
| Input resistance (Ni 100) | 10 MΩ |
| Ni 100 according to GOST | No |
| Ni 1000 | Yes; Standard/climate |
| Input resistance (Ni 1000) | 10 MΩ |
| Ni 1000 according to GOST | No |
| LG-Ni 1000 | Yes; Standard/climate |
| Input resistance (LG-Ni 1000) | 10 MΩ |
| Ni 120 | No |
| Ni 120 according to GOST | No |
| Ni 200 | No |
| Ni 200 according to GOST | No |
| Ni 500 | No |
| Ni 500 according to GOST | No |
| Pt 10 | No |
| Pt 10 according to GOST | No |
| Pt 50 | No |
| Pt 50 according to GOST | No |
| Pt 100 | Yes; Standard/climate |
| Input resistance (Pt 100) | 10 MΩ |
| Pt 100 according to GOST | No |
| Pt 1000 | Yes; Standard/climate |
| Input resistance (Pt 1000) | 10 MΩ |
| Pt 1000 according to GOST | No |
| Pt 200 | No |
| Pt 200 according to GOST | No |
| Pt 500 | No |
| Pt 500 according to GOST | No |
| Input ranges (rated values), resistors | |
| 0 to 150 ohms | No |
| 0 to 300 ohms | No |
| 0 to 600 ohms | Yes |
| Input resistance (0 to 600 ohms) | 10 MΩ |
| 0 to 3000 ohms | No |
| 0 to 6000 ohms | Yes |
| Input resistance (0 to 6000 ohms) | 10 MΩ |
| PTC | Yes |
| Input resistance (PTC) | 10 MΩ |
| Cable length | |
| shielded, max. | 200 m; 50 m at 50 mV |
| Analog value generation for the inputs | |
| Measurement principle | integrating |
| Integration and conversion time/resolution per channel | |
| Resolution with overrange (bit including sign), max. | 16 bit |
| Integration time, parameterizable | Yes |
| Integration time (ms) | 2,5 / 16,67 / 20 / 100 ms |
| Basic conversion time, including integration time (ms) | 10 / 24 / 27 / 107 ms |
| additional conversion time for wire-break monitoring | 4 ms (to be considered in R/RTD/U 1 to 5 V measurement) |
| additional conversion time for resistance measurement | 8 ms |
| Interference voltage suppression for interference frequency f1 in Hz | 400 / 60 / 50 / 10 Hz |
| Smoothing of measured values | |
| Number of smoothing levels | 4 |
| parameterizable | Yes |
| Step: None | Yes |
| Step: low | Yes |
| Step: Medium | Yes |
| Step: High | Yes |
| Encoder | |
| Connection of signal encoders | |
| for voltage measurement | Yes |
| for current measurement as 2-wire transducer | Yes; with external supply |
| for current measurement as 4-wire transducer | Yes |
| for resistance measurement with two-wire connection | Yes; Only for PTC |
| for resistance measurement with three-wire connection | Yes; All measuring ranges except PTC; internal compensation of the cable resistances |
| for resistance measurement with four-wire connection | No |
| Errors/accuracies | |
| Linearity error (relative to input range), (+/-) | 0.1 % |
| Temperature error (relative to input range), (+/-) | 0.006 %/K |
| Crosstalk between the inputs, max. | -50 dB |
| Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.1 % |
| Operational error limit in overall temperature range | |
| Voltage, relative to input range, (+/-) | 0.5 % |
| Current, relative to input range, (+/-) | 0.5 % |
| Resistance, relative to input range, (+/-) | 0.5 % |
| Resistance thermometer, relative to input range, (+/-) | Ptxxx Standard: ±1.2 K, Ptxxx Climate: ±0.8 K, Nixxx Standard: ±0.8 K, Nixxx Climate: ±0.8 K |
| Basic error limit (operational limit at 25 °C) | |
| Voltage, relative to input range, (+/-) | 0.3 % |
| Current, relative to input range, (+/-) | 0.3 % |
| Resistance, relative to input range, (+/-) | 0.3 % |
| Resistance thermometer, relative to input range, (+/-) | Ptxxx Standard: ±1.0 K, Ptxxx Climate: ±0.5 K, Nixxx Standard: ±0.5 K, Nixxx Climate: ±0.5 K |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | |
| Series mode interference (peak value of interference < rated value of input range), min. | 40 dB |
| Common mode voltage, max. | 4 V |
| Common mode interference, min. | 60 dB |
| Interrupts/diagnostics/status information | |
| Diagnostics function | Yes |
| Alarms | |
| Diagnostic alarm | Yes |
| Limit value alarm | Yes; two upper and two lower limit values in each case |
| Diagnoses | |
| Monitoring the supply voltage | No |
| Wire break | Yes; Only for 1 ... 5 V, 4 ... 20 mA, R, and RTD |
| Short-circuit | No |
| Group error | No |
| Overflow/Underflow | Yes |
| Diagnostics indication LED | |
| RUN LED | Yes; green LED |
| ERROR LED | Yes; red LED |
| MAINT LED | No |
| Monitoring of the supply voltage (PWR-LED) | No |
| Channel status display | Yes; green LED |
| for channel diagnostics | Yes; red LED |
| for module diagnostics | Yes; red LED |
| Potential separation | |
| Potential separation channels | |
| between the channels | No |
| between the channels, in groups of | 8 |
| between the channels and backplane bus | Yes |
| Permissible potential difference | |
| between the inputs (UCM) | 8 V DC |
| Between the inputs and MANA (UCM) | 4 V DC |
| Isolation | |
| Isolation tested with | 707 V DC (type test) |
| Standards, approvals, certificates | |
| Siemens Eco Profile (SEP) | Siemens EcoTech |
| Suitable for applications according to AMS 2750 | No |
| Suitable for applications according to CQI-9 | No |
| Ecological footprint | |
| environmental product declaration | Yes |
| Global warming potential | |
| global warming potential, (total) [CO2 eq] | 38.6 kg |
| global warming potential, (during production) [CO2 eq] | 14.4 kg |
| global warming potential, (during operation) [CO2 eq] | 24.6 kg |
| global warming potential, (after end of life cycle) [CO2 eq] | -0.44 kg |
| Security | |
| signed firmware update | No |
| securely removing data | No |
| data integrity | No |
| Ambient conditions | |
| Ambient temperature during operation | |
| horizontal installation, min. | -30 °C; From FS05 |
| horizontal installation, max. | 60 °C |
| vertical installation, min. | -30 °C; From FS05 |
| vertical installation, max. | 40 °C |
| Altitude during operation relating to sea level | |
| Installation altitude above sea level, max. | 5 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
| Absolute humidity | |
| dew point, min. | -60 °C; suitable for dry room applications |
| Dimensions | |
| Width | 35 mm |
| Height | 147 mm |
| Depth | 129 mm |
| Weights | |
| Weight, approx. | 250 g |
| Other | |
| Note: | please order front connectors (screw-in/push-in) separately |
| Approvals / Certificates | |