General information | | | | |
Product type designation | AI 2xU/I 2-/4-wire HF | AI 2xU/I 2-/4-wire HS | AI 8xRTD/TC 2-wire HF | AI 4xRTD/TC 2-/3-/4-wire HF |
Firmware version | V1.0 | V2.0 | | |
| Yes | Yes | Yes | |
usable BaseUnits | BU type A0, A1 | BU type A0, A1 | BU type A0, A1 | |
Color code for module-specific color identification plate | CC03 | CC00 | CC00 | |
Product function | | | | |
| Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 | Yes |
| No | No | | |
Engineering with | | | | |
| GSD Revision 5 | GSD Revision 5 | GSD Revision 5 | |
| GSDML V2.3 | GSDML V2.3 | GSDML V2.3 | |
Operating mode | | | | |
| No | Yes; 2 channels per module | No | |
| No | No | No | |
CiR – Configuration in RUN | | | | |
Reparameterization possible in RUN | Yes | Yes | Yes | |
Calibration possible in RUN | Yes | No | Yes | |
Supply voltage | | | | |
Rated value (DC) | 24 V | 24 V | 24 V | 24 V |
permissible range, lower limit (DC) | 19.2 V | 19.2 V | 19.2 V | 19.2 V |
permissible range, upper limit (DC) | 28.8 V | 28.8 V | 28.8 V | 28.8 V |
Reverse polarity protection | Yes | Yes | Yes | Yes |
Input current | | | | |
Current consumption (rated value) | 39 mA; without sensor supply | 39 mA; without sensor supply | | |
Current consumption, max. | | | 35 mA | 35 mA |
24 V encoder supply | | | | |
| Yes | Yes | | |
| Yes | Yes | | |
| 20 mA; max. 50 mA per channel for a duration < 10 s (two-wire) | 20 mA; max. 50 mA per channel for a duration < 10 s | | |
Additional 24 V encoder supply | | | | |
| 100 mA; max. 150 mA for a duration of < 10 s (four-wire) | | | |
Power loss | | | | |
Power loss, typ. | 0.95 W; without sensor supply | 0.95 W; without sensor supply | 0.75 W | 0.75 W |
Address area | | | | |
Address space per module | | | | |
| 4 byte; + 1 byte for QI information | 4 byte; + 1 byte for QI information (32 bytes in the oversampling operating mode) | 16 byte; + 1 byte for QI information | 8 byte |
Analog inputs | | | | |
Number of analog inputs | 2; Differential inputs | 2; Differential inputs | 8 | 4 |
permissible input voltage for voltage input (destruction limit), max. | 30 V | 30 V | 30 V | 30 V |
permissible input current for current input (destruction limit), max. | 50 mA | 50 mA | | |
Constant measurement current for resistance-type transmitter, typ. | | | 2 mA | 2 mA |
Cycle time (all channels), min. | | 125 µs | Sum of the basic conversion times and additional processing times (depending on the parameterization of the active channels) | Sum of the basic conversion times and additional processing times (depending on the parameterization of the active channels); for line compensation in case of a three-wire connection, an additional cycle is necessary |
Technical unit for temperature measurement adjustable | | | Yes; °C/°F/K | Yes; °C/°F/K |
Analog input with oversampling | | Yes | | |
| | 16 | | |
| | 50 µs | | |
Input ranges (rated values), voltages | | | | |
| Yes; 15 bit | Yes; 15 bit | | |
| 75 kΩ | 75 kΩ | | |
| Yes; 15 bit | Yes; 13 bit | | |
| 75 kΩ | 75 kΩ | | |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 10 MΩ |
| Yes; 16 bit incl. sign | Yes; 16 bit incl. sign | | |
| 75 kΩ | 75 kΩ | | |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 10 MΩ |
| Yes; 16 bit incl. sign | Yes; 15 bit incl. sign | | |
| 75 kΩ | 75 kΩ | | |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 10 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 10 MΩ |
Input ranges (rated values), currents | | | | |
| Yes; 15 bit | Yes; 15 bit | | |
| 130 Ω | 130 Ω | | |
| Yes; 16 bit incl. sign | Yes; 16 bit incl. sign | | |
| 130 Ω | 130 Ω | | |
| Yes; 15 bit | Yes; 14 bit | | |
| 130 Ω | 130 Ω | | |
Input ranges (rated values), thermocouples | | | | |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
Input ranges (rated values), resistance thermometer | | | | |
| | | | Yes; 16 bit incl. sign |
| | | | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 16 bit incl. sign | Yes; 16 bit incl. sign |
| | | 1 MΩ | 1 MΩ |
Input ranges (rated values), resistors | | | | |
| | | Yes; 15 bit | Yes; 15 bit |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 15 bit | Yes; 15 bit |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 15 bit | Yes; 15 bit |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 15 bit | Yes; 15 bit |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 15 bit | Yes; 15 bit |
| | | 1 MΩ | 1 MΩ |
| | | Yes; 15 bit | Yes; 15 bit |
| | | 1 MΩ | 1 MΩ |
Thermocouple (TC) | | | | |
Temperature compensation | | | | |
| | | Yes | Yes |
| | | Yes | Yes |
| | | Yes; with BaseUnit type A1 | Yes |
| | | Yes | Yes |
| | | 4; Group 0 to 3 | |
| | | Yes | Yes |
Cable length | | | | |
| 1 000 m; 200 m for voltage measurement | 1 000 m; 200 m for voltage measurement | 200 m; 50 m with thermocouples | 200 m; 50 m with thermocouples |
Analog value generation for the inputs | | | | |
Measurement principle | Sigma Delta | Actual value encryption (successive approximation) | integrating (Sigma-Delta) | integrating (Sigma-Delta) |
Integration and conversion time/resolution per channel | | | | |
| 16 bit | 16 bit | 16 bit | 16 bit |
| Yes | | Yes | Yes |
| | | | |
| | | 2 ms; In the ranges resistance thermometers, resistors and thermocouples | 2 ms; In the ranges resistance thermometers, resistors and thermocouples |
| | | | 2 ms; for 3/4 wire transducer (resistance thermometer and resistor) |
| 16.6 / 50 / 60 / 300 / 600 / 1 200 / 2 400 / 4 800 | No | 16.6 / 50 / 60 Hz | 16.6 / 50 / 60 Hz |
| | 10 µs | 180 / 60 / 50 ms | 180 / 60 / 50 ms |
| 1 ms | | | |
Smoothing of measured values | | | | |
| 6; none; 2-/4-/8-/16-/32-fold | 7; none; 2-/4-/8-/16-/32-/64-fold | 4; None; 4/8/16 times | |
| Yes | Yes | Yes | Yes |
| | | | Yes |
| | | | Yes |
| | | | Yes |
| | | | Yes |
Encoder | | | | |
Connection of signal encoders | | | | |
| Yes | Yes | Yes | Yes |
| Yes | Yes | | |
| 650 Ω | 650 Ω | | |
| Yes | Yes | | |
| | | Yes | Yes |
| | | No | Yes |
| | | No | Yes |
Errors/accuracies | | | | |
Linearity error (relative to input range), (+/-) | 0.02 % | 0.03 % | 0.01 %; ±0.1 % for resistance thermometers and resistance | 0.01 %; ±0.1 % for resistance thermometers and resistance |
Temperature error (relative to input range), (+/-) | 0.005 %/K | 0.01 %/K | 0.0009 %/K; ±0.005 % / K at thermocouple | 0.0009 %/K; ±0.005 % / K at thermocouple |
Crosstalk between the inputs, min. | -50 dB | -50 dB | -50 dB | -50 dB |
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.01 % | 0.1 % | 0.05 % | 0.05 % |
Operational error limit in overall temperature range | | | | |
| 0.2 % | 0.5 % | 0.2 % | 0.1 % |
| 0.2 % | 0.5 % | | |
| | | 0.2 % | 0.1 % |
Basic error limit (operational limit at 25 °C) | | | | |
| 0.05 %; 0.1 % at SFU 4.8 kHz | 0.2 % | 0.05 % | 0.05 % |
| 0.05 %; 0.1 % at SFU 4.8 kHz | 0.2 % | | |
| | | 0.05 % | 0.05 % |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | | | | |
| | | 70 dB | 70 dB |
| 35 V | 35 V | 10 V | 10 V |
| 90 dB | 90 dB | 90 dB | 90 dB |
Isochronous mode | | | | |
Isochronous operation (application synchronized up to terminal) | Yes | Yes | No | |
Filtering and processing time (TCI), min. | 800 µs | 80 µs | | |
Bus cycle time (TDP), min. | 1 ms | 125 µs | | |
Jitter, max. | 5 µs | | | |
Interrupts/diagnostics/status information | | | | |
Diagnostics function | 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; Measuring range 4 to 20 mA only | Yes; channel-by-channel, at 4 to 20 mA only | Yes; channel by channel | Yes |
| Yes; For 1 to 5 V or for current measuring ranges short-circuit in encoder supply | Yes; channel-by-channel, at 1 to 5 V or for current measuring ranges short-circuit in encoder supply | | |
| Yes | Yes | Yes | |
| Yes | Yes | Yes; channel by channel | Yes |
Diagnostics indication LED | | | | |
| Yes; green PWR LED | Yes; green PWR LED | Yes; green PWR 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; green/red DIAG LED | Yes; green/red DIAG LED | Yes; green/red DIAG LED | Yes; Green/red LED |
Potential separation | | | | |
Potential separation channels | | | | |
| Yes | Yes | No | No |
| Yes | Yes | Yes | Yes |
| Yes | Yes | Yes | Yes |
Permissible potential difference | | | | |
between different circuits | 75 V DC/60 V AC (base isolation) | 75 V DC/60 V AC (base isolation) | 75 V DC/60 V AC (base isolation) | 75 V DC/60 V AC |
between the inputs (UCM) | 75 V DC/60 V AC | 75 V DC/60 V AC | 10 V DC | 10 V DC |
Isolation | | | | |
Isolation tested with | 707 V DC (type test) | 707 V DC (type test) | 707 V DC (type test) | 707 V DC |
Ambient conditions | | | | |
Ambient temperature during operation | | | | |
| -40 °C; = Tmin; Startup @ -25 °C | -40 °C; = Tmin; Startup @ -25 °C | -40 °C; = Tmin; Startup @ -25 °C | -40 °C; = Tmin; Startup @ -25 °C |
| 60 °C; = Tmax | 60 °C; = Tmax | 60 °C | 60 °C; = Tmax |
| | | -40 °C; = Tmin; Startup @ -25 °C | -40 °C; = Tmin; Startup @ -25 °C |
| | | 50 °C | 50 °C; = Tmax |
Altitude during operation relating to sea level | | | | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m) | |
Relative humidity | | | | |
| 100 %; RH incl. condensation / frost (no commissioning in bedewed state), horizontal installation | 100 %; RH incl. condensation / frost (no commissioning in bedewed state), horizontal installation | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Use in stationary industrial systems | | | | |
| Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
Dimensions | | | | |
Width | 15 mm | 15 mm | 15 mm | 15 mm |
Height | 73 mm | 73 mm | | 73 mm |
Depth | 58 mm | 58 mm | | 58 mm |
Weights | | | | |
Weight, approx. | 32 g | 32 g | 32 g | 30 g |