Data Sheet

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Data sheet 6ES7531-7PF00-0AB0

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

resolution, up to 21 bit Resolution at RT and TC, accuracy 0.1%, 8

channels in groups of 1; common mode voltage: 30 V AC/60 V DC,

Diagnostics; Hardware interrupts Scalable temperature measuring

range, thermocouple type C, Calibrate in RUN; 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/R/RTD/TC HF

HW functional status FS01

Firmware version V1.1.0

● FW update possible

Yes

Product function

● I&M data

Yes; I&M0 to I&M3

● Measuring range scalable

Yes

● Scalable measured values

● Adjustment of measuring range

Engineering with

● STEP 7 TIA Portal configurable/integrated as of

version

V14 / -

● 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

6ES7531-7PF00-0AB0 Subject to change without notice

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Summary of content (8 pages)

PAGE 1
Data sheet 6ES7531-7PF00-0AB0 SIMATIC S7-1500 analog input module AI 8xU/R/RTD/TC HF, 16 bit resolution, up to 21 bit Resolution at RT and TC, accuracy 0.
PAGE 2
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. 55 mA; with 24 V DC supply Power Power available from the backplane bus 0.85 W Power loss Power loss, typ. 1.
PAGE 3
● -5 V to +5 V No ● -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 Yes ● Input resistance (-80 mV to +80 mV) 10 MΩ Input ranges (rated values), currents ● 0 to 20 mA No ● -20 mA to +20 mA No ● 4 mA to 20 mA No Input ranges (rated values), thermocouples ● Type B Yes ● Input resistance (Type B) 10 MΩ ● Type C Yes ● Input resistance (Type C) 10 MΩ ● Type E Yes ● Input resist
PAGE 4
● Input resistance (Cu 50 according to GOST) 10 MΩ ● Cu 100 Yes; Standard/climate ● Input resistance (Cu 100) 10 MΩ ● Cu 100 according to GOST Yes; Standard/climate ● Input resistance (Cu 100 according to GOST) 10 MΩ ● Ni 10 Yes; Standard/climate ● Input resistance (Ni 10) 10 MΩ ● Ni 10 according to GOST Yes; Standard/climate ● Input resistance (Ni 10 according to GOST) 10 MΩ ● Ni 100 Yes; Standard/climate ● Input resistance (Ni 100) 10 MΩ ● Ni 100 according to GOST Yes; Standard/clim
PAGE 5
● Pt 100 according to GOST Yes; Standard/climate ● Input resistance (Pt 100 according to GOST) 10 MΩ ● Pt 1000 Yes; Standard/climate ● Input resistance (Pt 1000) 10 MΩ ● Pt 1000 according to GOST Yes; Standard/climate ● Input resistance (Pt 1000 according to GOST) 10 MΩ ● Pt 200 Yes; Standard/climate ● Input resistance (Pt 200) 10 MΩ ● Pt 200 according to GOST Yes; Standard/climate ● Input resistance (Pt 200 according to GOST) 10 MΩ ● Pt 500 Yes; Standard/climate ● Input resistance (Pt
PAGE 6
● Resolution with overrange (bit including sign), max. 21 bit; For measuring mode RTC and TC when using the function "Scalable temperature measuring range" (32 bit REAL format); 16 bit for measuring mode R and U; 16 bit for all measuring modes when using the S7 format (16 bit INTEGER) ● Integration time, parameterizable Yes ● Integration time (ms) Fast mode: 2.5 / 16.67 / 20 / 100 ms, standard mode: 7.
PAGE 7
● Resistance thermometer, relative to input range, (+/-) Cuxxx Standard: ±0.5 K, Cuxxx Klima: ±0.5 K, Ptxxx Standard: ±1 K, Ptxxx Klima: ±0.5 K, Nixxx Standard: ±0.5 K, Nixxx Klima: ±0.
PAGE 8
● between the channels Yes ● between the channels, in groups of 1 ● between the channels and backplane bus Yes ● between the channels and the power supply of the electronics Yes Permissible potential difference between different circuits 60 V DC/30 V AC; insulation rated for 120 V AC basic insulation: between the channels and the supply voltage L+; between the channels and the backplane bus; between the channels Isolation Isolation tested with 2 000 V DC between the channels and the supply voltag