General information | | | | |
Product type designation | AI 4xU/I/RTD/TC ST | AI 8xU/I/RTD/TC ST | AI 8xU/I HS | AI 8xU/I HF |
Product function | | | | |
| Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 |
| No | No | No | No |
| No | No | No | Yes |
| No | No | No | Yes |
Engineering with | | | | |
| V13 / V13.0.2 | V12 / V12 | V14 / - | V14 / - |
| V5.5 SP3 / - | V5.5 SP3 / - | V5.5 SP3 / - | V5.5 SP3 / - |
| V1.0 / V5.1 | V1.0 / V5.1 | V1.0 / V5.1 | V1.0 / V5.1 |
| V2.3 / - | V2.3 / - | V2.3 / - | V2.3 / - |
Operating mode | | | | |
| No | No | Yes | No |
| Yes | Yes | Yes | Yes |
CiR – Configuration in RUN | | | | |
Reparameterization possible in RUN | Yes | Yes | Yes | Yes |
Calibration possible in RUN | Yes | Yes | Yes | Yes |
Supply voltage | | | | |
Type of supply voltage | DC | DC | DC | DC |
Rated value (DC) | 24 V | 24 V | 24 V | 24 V |
Reverse polarity protection | Yes | Yes | Yes | Yes |
Analog inputs | | | | |
Number of analog inputs | 4 | 8 | 8 | 8 |
| 4 | 8 | 8 | 8 |
| 4 | 8 | 8 | 8 |
| 2 | 4 | | |
| 4 | 8 | | |
permissible input voltage for voltage input (destruction limit), max. | 28.8 V | 28.8 V | 28.8 V | 28.8 V |
permissible input current for current input (destruction limit), max. | 40 mA | 40 mA | 40 mA | 40 mA |
Technical unit for temperature measurement adjustable | Yes; °C/°F/K | Yes; °C/°F/K | | |
Analog input with oversampling | No | | | |
Standardization of measured values | No | | | |
Input ranges (rated values), voltages | | | | |
| No | No | No | No |
| No | No | No | No |
| Yes | Yes | Yes | Yes |
| Yes | Yes | | |
| Yes | Yes | Yes | Yes |
| Yes | Yes | No | Yes |
| No | No | No | No |
| Yes | Yes | No | No |
| Yes | Yes | Yes | Yes |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
Input ranges (rated values), currents | | | | |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
Input ranges (rated values), thermocouples | | | | |
| Yes | Yes | No | No |
| No | No | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| No | No | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| No | | | |
| No | No | No | No |
Input ranges (rated values), resistance thermometer | | | | |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
| No | No | No | No |
| No | | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
| Yes; Standard/climate | Yes; Standard/climate | No | No |
| No | No | No | No |
Input ranges (rated values), resistors | | | | |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
| No | No | No | No |
| Yes | Yes | No | No |
| Yes | Yes | No | No |
Thermocouple (TC) | | | | |
Temperature compensation | | | | |
| Yes | Yes | | |
Cable length | | | | |
| 800 m; for U/I, 200 m for R/RTD, 50 m for TC | 800 m; for U/I, 200 m for R/RTD, 50 m for TC | 800 m | 800 m |
Analog value generation for the inputs | | | | |
Integration and conversion time/resolution per channel | | | | |
| 16 bit | 16 bit | 16 bit | 24 bit; When using the function "Scaling of the measured values" or "Measuring range adaptation" (32-bit REAL format); 16 bits when using the S7 format (16-bit INTEGER) |
| Yes | Yes | | Yes |
| 2,5 / 16,67 / 20 / 100 ms | 2,5 / 16,67 / 20 / 100 ms | | Fast mode: 2.5 / 16.67 / 20 / 100 ms, standard mode: 7.5 / 50 / 60 / 300 ms |
| 9 / 23 / 27 / 107 ms | 9 / 23 / 27 / 107 ms | | Fast mode: 4 / 18 / 22 / 102 ms; Standard mode: 9 / 52 / 62 / 302 ms |
| 9 ms (to be considered in R/RTD/TC measurement) | 9 ms (to be considered in R/RTD/TC measurement) | | |
| 150 ohm, 300 ohm, 600 ohm, Pt100, Pt200, Ni100: 2 ms, 6000 ohm, Pt500, Pt1000, Ni1000, LG-Ni1000, PTC: 4 ms | 150 ohm, 300 ohm, 600 ohm, Pt100, Pt200, Ni100: 2 ms, 6000 ohm, Pt500, Pt1000, Ni1000, LG-Ni1000, PTC: 4 ms | | |
| 400 / 60 / 50 / 10 | 400 / 60 / 50 / 10 Hz | | 400 / 60 / 50 / 10 Hz |
| | | | Corresponds to the channel with the highest basic conversion time |
| | | 62.5 µs; independent of number of activated channels | |
Smoothing of measured values | | | | |
| Yes | Yes | Yes | Yes |
Encoder | | | | |
Connection of signal encoders | | | | |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes; with external transmitter supply |
| 820 ? | 820 ? | 820 ? | |
| Yes | Yes | Yes | Yes |
| Yes; Only for PTC | Yes; Only for PTC | No | No |
| Yes; All measuring ranges except PTC; internal compensation of the cable resistances | Yes; All measuring ranges except PTC; internal compensation of the cable resistances | No | No |
| Yes; All measuring ranges except PTC | Yes; All measuring ranges except PTC | No | No |
Errors/accuracies | | | | |
Basic error limit (operational limit at 25 °C) | | | | |
| 0.1 % | 0.1 % | 0.2 % | 0.05 % |
| 0.1 % | 0.1 % | 0.2 % | 0.05 % |
| 0.1 % | 0.1 % | | |
| 0.1 %; Ptxxx standard: ±0.7 K, Ptxxx climate: ±0.2 K, Nixxx standard: ±0.3 K, Nixxx climate: ±0.15 K | Ptxxx standard: ±0.7 K, Ptxxx climate: ±0.2 K, Nixxx standard: ±0.3 K, Nixxx climate: ±0.15 K | | |
| 0.1 %; Type B: > 600 °C ±1.7 K, type E: > -200 °C ±0.7 K, type J: > -210 °C ±0.8 K, type K: > -200 °C ±1.2 K, type N: > -200 °C ±1.2 K, type R: > 0 °C ±1.9 K, type S: > 0 °C ±1.9 K, type T: > -200 °C ±0.8 K | Type B: > 600 °C ±1.7 K, type E: > -200 °C ±0.7 K, type J: > -210 °C ±0.8 K, type K: > -200 °C ±1.2 K, type N: > -200 °C ±1.2 K, type R: > 0 °C ±1.9 K, type S: > 0 °C ±1.9 K, type T: > -200 °C ±0.8 K | | |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | | | | |
| 40 dB | 40 dB | | 80 dB; in the Standard operating mode, 40 dB in the Fast operating mode |
| 10 V | 10 V | 10 V | 60 V DC/30 V AC |
| 60 dB | 60 dB | 50 dB at 400 Hz; 60 dB at 60 / 50 / 10 Hz | 80 dB |
Isochronous mode | | | | |
Isochronous operation (application synchronized up to terminal) | No | No | Yes | No |
Filtering and processing time (TCI), min. | | | 80 µs | |
Bus cycle time (TDP), min. | | | 250 µs | |
Interrupts/diagnostics/status information | | | | |
Diagnostics function | Yes | Yes | Yes | Yes |
Alarms | | | | |
| Yes | Yes | Yes | Yes |
| Yes; two upper and two lower limit values in each case | Yes; two upper and two lower limit values in each case | Yes; two upper and two lower limit values in each case | Yes; two upper and two lower limit values in each case |
Diagnostic messages | | | | |
| Yes | Yes | Yes | Yes |
| Yes; Only for 1 to 5 V, 4 to 20 mA, TC, R, and RTD | Yes; Only for 1 to 5 V, 4 to 20 mA, TC, R, and RTD | Yes; only for 1 ... 5 V and 4 ... 20 mA | Yes; only for 1 ... 5 V and 4 ... 20 mA |
| Yes | Yes | Yes | Yes |
Diagnostics indication LED | | | | |
| Yes; Green LED | Yes; Green LED | Yes; Green LED | Yes; Green LED |
| Yes; Red LED | Yes; Red LED | Yes; Red LED | Yes; Red LED |
| Yes; Green LED | Yes; Green LED | Yes; Green LED | Yes; Green LED |
| Yes; Green LED | Yes; Green LED | Yes; Green LED | Yes; Green LED |
| Yes; Red LED | Yes; Red LED | Yes; Red LED | Yes; Red LED |
| Yes; Red LED | Yes; Red LED | Yes; Red LED | Yes; Red LED |
Potential separation | | | | |
Potential separation channels | | | | |
| Yes | Yes | Yes | Yes |
Isolation | | | | |
Isolation tested with | 707 V DC (type test) | 707 V DC (type test) | 707 V DC (type test) | 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 | | | | |
| 0 °C | 0 °C | 0 °C | 0 °C |
| 60 °C | 60 °C | 60 °C | 60 °C |
| 0 °C | 0 °C | 0 °C | 0 °C |
| 40 °C | 40 °C | 40 °C | 40 °C |
Decentralized operation | | | | |
Prioritized startup | No | No | Yes | Yes |
Dimensions | | | | |
Width | 25 mm | 35 mm | 35 mm | 35 mm |
Height | 147 mm | 147 mm | 147 mm | 147 mm |
Depth | 129 mm | 129 mm | 129 mm | 129 mm |
Weights | | | | |
Weight, approx. | 210 g | 310 g | 300 g | 280 g |
Other | | | | |
Note: | Supplied incl. 40-pole push-in front connectors. Additional basic error and noise for integration time = 2.5 ms: Voltage: ±250 mV (±0.02%), ±80 mV (±0.05%), ±50 mV (±0.05%); resistance: 150 Ohms (±0.02%); resistance thermometer: Pt100 climate: ±0.08 K, Ni100 climate: ±0.08 K; thermoelement: Type B, R, S: ±3 K, type E, J, K, N, T: ±1 K | Additional basic error and noise for integration time = 2.5 ms: Voltage: ±250 mV (±0.02%), ±80 mV (±0.05%), ±50 mV (±0.05%); resistance: 150 ohms ±0.02%; resistance thermometer: Pt100 climate: ±0.08 K, Ni100 climate: ±0.08 K; thermocouple: Type B, R, S: ±3 K, type E, J, K, N, T: ±1 K | | |