| General information |
| Product type designation |
AI 8xU/I 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 |
No |
| ● Scalable measured values |
Yes |
| ● Adjustment of measuring range |
Yes |
| 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 |
No |
| ● MSI |
Yes |
| 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. |
50 mA; with 24 V DC supply |
| Power |
| Power available from the backplane bus |
0.85 W |
| Power loss |
| Power loss, typ. |
1.9 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) |
100 kΩ |
| ● -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 +2.5 V) |
100 kΩ |
| ● -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) |
100 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) |
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 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. |
24 bit; When using the function "Scaling of the measured values" or "Measuring range adaptation" (32 bit REAL format); 16 bit 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: 7.5 / 50 / 60 / 300 ms |
| ● Basic conversion time, including integration time (ms) |
Fast mode: 4 / 18 / 22 / 102 ms; Standard mode: 9 / 52 / 62 / 302 ms |
| ● Interference voltage suppression for interference frequency f1 in Hz |
400 / 60 / 50 / 10 Hz |
| ● Basic execution time of the module (all channels released) |
Corresponds to the channel with the highest basic conversion time |
| 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; with external transmitter supply |
| ● 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. |
-80 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, (+/-) |
0.1 % |
| ● Current, relative to input range, (+/-) |
0.1 % |
| Basic error limit (operational limit at 25 °C) |
| ● Voltage, relative to input range, (+/-) |
0.05 % |
| ● Current, relative to input range, (+/-) |
0.05 % |
| 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. |
80 dB; in the Standard operating mode, 40 dB in the Fast operating mode |
| ● Common mode voltage, max. |
60 V DC/30 V AC |
| ● Common mode interference, min. |
80 dB |
| Isochronous mode |
| Isochronous operation (application synchronized up to terminal) |
No |
| 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 |
| Diagnostic messages |
| ● 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 |
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 voltage L+; 2 000 V DC between the channels and the backplane bus; 2 000 V DC between the channels; 707 V DC (type test) between the supply voltage L+ and the backplane bus |
| Ambient conditions |
| Ambient temperature during operation |
| ● horizontal installation, min. |
0 °C |
| ● horizontal installation, max. |
60 °C |
| ● vertical installation, min. |
0 °C |
| ● vertical installation, max. |
40 °C |
| Decentralized operation |
| Prioritized startup |
Yes |
| Dimensions |
| Width |
35 mm |
| Height |
147 mm |
| Depth |
129 mm |
| Weights |
| Weight, approx. |
280 g |
| last modified: |
03/13/2019 |
