Article number |
6ES7531-7NF10-0AB0
|
|
SIMATIC S7-1500 Analog input module AI 8xU/I HS, 16 bit resolution, Accuracy 0.3% 8 channels in groups of 8; Common mode voltage 10 V; Diagnostics; Hardware interrupts 8 channels in 0.0625 ms Oversampling; 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 HS |
HW functional status |
From FS01 |
Firmware version |
V2.1.0 |
● FW update possible |
Yes |
Product function |
● I&M data |
Yes; I&M0 to I&M3 |
● Isochronous mode |
Yes |
● Prioritized startup |
Yes |
● Measuring range scalable |
No |
● Scalable measured values |
No |
● Adjustment of measuring range |
No |
Engineering with |
● STEP 7 TIA Portal configurable/integrated from version |
V14 / - |
● 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 |
Yes |
● MSI |
Yes |
CiR - Configuration in RUN |
Reparameterization possible in RUN |
Yes |
Calibration possible in RUN |
Yes |
Supply voltage |
Rated value (DC) |
24 V |
permissible range, lower limit (DC) |
19.2 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. 47 mA per channel for a duration < 10 s |
Power |
Power available from the backplane bus |
1.15 W |
Power loss |
Power loss, typ. |
3.4 W |
Analog inputs |
Number of analog inputs |
8 |
● For current measurement |
8 |
● For voltage measurement |
8 |
permissible input voltage for voltage input (destruction limit), max. |
28.8 V |
permissible input current for current input (destruction limit), max. |
40 mA |
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) |
50 kΩ |
● -10 V to +10 V |
Yes |
— Input resistance (-10 V to +10 V) |
100 kΩ |
● -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) |
50 kΩ |
● -50 mV to +50 mV |
No |
● -500 mV to +500 mV |
No |
● -80 mV to +80 mV |
No |
Input ranges (rated values), currents |
● 0 to 20 mA |
Yes |
— Input resistance (0 to 20 mA) |
41 Ω; Plus approx. 42 ohms for overvoltage protection by PTC |
● -20 mA to +20 mA |
Yes |
— Input resistance (-20 mA to +20 mA) |
41 Ω; Plus approx. 42 ohms for overvoltage protection by PTC |
● 4 mA to 20 mA |
Yes |
— Input resistance (4 mA to 20 mA) |
41 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 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 |
No |
● Ni 100 according to GOST |
No |
● Ni 1000 |
No |
● Ni 1000 according to GOST |
No |
● LG-Ni 1000 |
No |
● 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 |
No |
● Pt 100 according to GOST |
No |
● Pt 1000 |
No |
● 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 |
No |
● 0 to 3000 ohms |
No |
● 0 to 6000 ohms |
No |
● PTC |
No |
Cable length |
● shielded, max. |
800 m |
Analog value generation for the inputs |
Integration and conversion time/resolution per channel |
● Resolution with overrange (bit including sign), max. |
16 bit |
● Basic execution time of the module (all channels released) |
62.5 µs; independent of number of activated channels |
Smoothing of measured values |
● 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 |
— Burden of 2-wire transmitter, max. |
820 Ω |
● for current measurement as 4-wire transducer |
Yes |
● for resistance measurement with two-wire connection |
No |
● for resistance measurement with three-wire connection |
No |
● for resistance measurement with four-wire connection |
No |
Errors/accuracies |
Linearity error (relative to input range), (+/-) |
0.02 % |
Temperature error (relative to input range), (+/-) |
0.005 %/K |
Crosstalk between the inputs, max. |
-60 dB |
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) |
0.02 % |
Operational error limit in overall temperature range |
● Voltage, relative to input range, (+/-) |
0.3 % |
● Current, relative to input range, (+/-) |
0.3 % |
Basic error limit (operational limit at 25 °C) |
● Voltage, relative to input range, (+/-) |
0.2 % |
● Current, relative to input range, (+/-) |
0.2 % |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency |
● common mode voltage / with interference voltage suppression / maximum |
10 V |
● Common mode interference, min. |
50 dB at 400 Hz; 60 dB at 60 / 50 / 10 Hz |
Isochronous mode |
Filtering and processing time (TCI), min. |
80 µs |
Bus cycle time (TDP), min. |
250 µs |
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 |
Yes |
● Wire-break |
Yes; only for 1 ... 5 V and 4 ... 20 mA |
● Overflow/underflow |
Yes |
Diagnostics indication LED |
● RUN LED |
Yes; green LED |
● ERROR LED |
Yes; red LED |
● Monitoring of the supply voltage (PWR-LED) |
Yes; green LED |
● 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 |
● between the channels and the power supply of the electronics |
Yes |
Permissible potential difference |
between the inputs (UCM) |
20 V DC |
Between the inputs and MANA (UCM) |
10 V DC |
Isolation |
Isolation tested with |
707 V DC (type test) |
product functions / security / header |
signed firmware update |
No |
data integrity |
No |
Ambient conditions |
Ambient temperature during operation |
● horizontal installation, min. |
-25 °C; From FS02 |
● horizontal installation, max. |
60 °C |
● vertical installation, min. |
-25 °C; From FS02 |
● 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 |
Dimensions |
Width |
35 mm |
Height |
147 mm |
Depth |
129 mm |
Weights |
Weight, approx. |
300 g |