Data Sheet

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Data sheet 6ES7531-7KF00-0AB0

SIMATIC S7-1500 analog input module AI 8xU/I/RTD/TC ST, 16 bit

resolution, accuracy 0.3%, 8 channels in groups of 8; 4 channels for

RTD measurement, common mode voltage 10 V; Diagnostics;

Hardware interrupts; Delivery including infeed element, shield

bracket and shield terminal: Front connector (screw terminals or

push-in) to be ordered separately

General information

Product type designation AI 8xU/I/RTD/TC ST

HW functional status FS04

Firmware version V2.0.0

● FW update possible

Yes

Product function

● I&M data

Yes; I&M0 to I&M3

● Measuring range scalable

● Scalable measured values

● Adjustment of measuring range

Engineering with

● STEP 7 TIA Portal configurable/integrated as of

version

V12 / V12

● STEP 7 configurable/integrated as of version

V5.5 SP3 / -

● PROFIBUS as of GSD version/GSD revision

V1.0 / V5.1

● PROFINET as of GSD version/GSD revision

V2.3 / -

Operating mode

● Oversampling

● MSI

Yes

6ES7531-7KF00-0AB0 Subject to change without notice

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Summary of content (8 pages)

PAGE 1
Data sheet 6ES7531-7KF00-0AB0 SIMATIC S7-1500 analog input module AI 8xU/I/RTD/TC ST, 16 bit resolution, accuracy 0.3%, 8 channels in groups of 8; 4 channels for RTD measurement, common mode voltage 10 V; Diagnostics; Hardware interrupts; Delivery including infeed element, shield bracket and shield terminal: Front connector (screw terminals or push-in) to be ordered separately General information Product type designation AI 8xU/I/RTD/TC ST HW functional status FS04 Firmware version V2.0.
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CiR – Configuration in RUN Reparameterization possible in RUN Yes Calibration possible in RUN Yes Supply voltage Type of supply voltage DC Rated value (DC) 24 V permissible range, lower limit (DC) 20.4 V permissible range, upper limit (DC) 28.8 V Reverse polarity protection Yes Input current Current consumption, max. 240 mA; with 24 V DC supply Encoder supply 24 V encoder supply ● Short-circuit protection Yes ● Output current, max. 20 mA; Max.
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● Input resistance (-1 V to +1 V) 10 MΩ ● -10 V to +10 V Yes ● Input resistance (-10 V to +10 V) 100 kΩ ● -2.5 V to +2.5 V Yes ● Input resistance (-2.5 V to +2.
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● Input resistance (Type T) 10 MΩ ● 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 10
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● 0 to 150 ohms Yes ● Input resistance (0 to 150 ohms) 10 MΩ ● 0 to 300 ohms Yes ● Input resistance (0 to 300 ohms) 10 MΩ ● 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 Thermocouple (TC) Temperature compensation — parameterizable Yes — internal temperature compensation Yes — external temperature compensation via RTD Yes — Compensation for 0 °C
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● Step: High Yes Encoder Connection of signal encoders ● for voltage measurement Yes ● for current measurement as 2-wire transducer Yes — Burden of 2-wire transmitter, max.
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● Common mode voltage, max. 10 V ● Common mode interference, min.
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● horizontal installation, max. 60 °C ● vertical installation, min. 0 °C ● 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 Decentralized operation Prioritized startup No Dimensions Width 35 mm Height 147 mm Depth 129 mm Weights Weight, approx. 310 g Other Note: Additional basic error and noise for integration time = 2.