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General information
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Product type designation
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AI 4xU/I 2-wire ST
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AI 4xI 2-/4-wire ST
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AI 4xI 2-wire 4 ... 20 mA HART
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Product function
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Yes
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Yes
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Yes; I&M0 to I&M3
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No
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Engineering with
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V11 SP2 with HSP0024 / -
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V11 SP2 with HSP0024 / -
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V13 SP1
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V5.5 SP2 with GSD file / -
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V5.5 SP2 with GSD file / -
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V5.5 SP4 and higher
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V8.1 SP1
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GSD Revision 5
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GSDML V2.3
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Operating mode
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No
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No
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CiR – Configuration in RUN
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Reparameterization possible in RUN
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Yes
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Calibration possible in RUN
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No
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Supply voltage
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Type of supply voltage
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DC
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Rated value (DC)
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24 V
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24 V
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24 V
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Reverse polarity protection
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Yes
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Yes
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Yes
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Analog inputs
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Number of analog inputs
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4; > 60 ?C max. 1x /- 20 mA or 4x /- 10 V permissible
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4; > 60 ?C max. 1x /- 20 mA permissible
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4; Differential inputs
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permissible input voltage for voltage input (destruction limit), max.
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30 V
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permissible input current for current input (destruction limit), max.
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50 mA
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50 mA
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50 mA
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Cycle time (all channels), min.
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Sum of the basic conversion times and additional processing times (depending on the parameterization of the active channels)
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Sum of the basic conversion times and additional processing times (depending on the parameterization of the active channels)
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Input ranges (rated values), voltages
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Yes; 15 bit
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Yes; 15 bit
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Yes; 16 bit incl. sign
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Yes; 16 bit incl. sign
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Input ranges (rated values), currents
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Yes; 15 bit
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Yes; 15 bit
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No
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Yes; 16 bit incl. sign
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No
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Yes; 15 bit
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Yes; 15 bit
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Yes; 15 bit sign
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Cable length
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200 m
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200 m
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800 m
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Analog value generation for the inputs
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Integration and conversion time/resolution per channel
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16 bit
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16 bit
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16 bit
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Yes
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Yes
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Yes; channel by channel
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16.6 / 50 / 60 Hz
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16.6 / 50 / 60 Hz
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10 / 50 / 60 Hz
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180 / 60 / 50 ms
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180 / 60 / 50 ms
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Smoothing of measured values
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4; None; 4/8/16 times
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Yes
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Yes
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Yes
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Encoder
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Connection of signal encoders
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Yes
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No
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Yes
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Yes
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Yes
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650 ?
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650 ?
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Yes
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Errors/accuracies
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Basic error limit (operational limit at 25 ?C)
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0.3 %
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0.3 %
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0.3 %
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0.3 %
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Interference voltage suppression for f = n x (f1 /- 1 %), f1 = interference frequency
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70 dB
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70 dB
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60 dB
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10 V
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10 V
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90 dB
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90 dB
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Isochronous mode
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Isochronous operation (application synchronized up to terminal)
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No
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Interrupts/diagnostics/status information
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Diagnostics function
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Yes
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Yes
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Yes
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Alarms
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Yes
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Yes
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Yes
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Yes
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Diagnostic messages
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Yes
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Yes
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Yes
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Yes; at 4 to 20 mA
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Yes; at 4 to 20 mA
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Yes; channel by channel
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Yes; with 1 to 5 V or 2-wire mode: Short-circuit of the encoder supply to ground or of an input to the encoder supply
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Yes; 2-wire mode: Short-circuit of the encoder supply to ground or of an input to the encoder supply
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Yes; Channel-by-channel, short-circuit of the encoder supply to ground or of an input to the encoder supply
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Yes
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Yes
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Yes
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Yes; channel by channel
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Diagnostics indication LED
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Yes; Green LED
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Yes; Green LED
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Yes; green PWR LED
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Yes; Green LED
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Yes; Green LED
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Yes; Green LED
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Yes; Red LED
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Yes; Green/red LED
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Yes; Green/red LED
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Yes; green/red DIAG LED
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Potential separation
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Potential separation channels
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Yes
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Yes
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Yes
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Isolation
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Isolation tested with
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707 V DC
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707 V DC
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707 V DC (type test)
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Ambient conditions
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Ambient temperature during operation
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-40 ?C; = Tmin
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-40 ?C; = Tmin
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-40 ?C; = Tmin; Startup @ -25 ?C
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70 ?C; = Tmax; > 60 ?C max. 1x /- 20 mA or 4x /- 10 V permissible
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70 ?C; = Tmax; > 60 ?C max. 1x /- 20 mA permissible
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60 ?C
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-40 ?C; = Tmin
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-40 ?C; = Tmin
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-40 ?C; = Tmin; Startup @ -25 ?C
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50 ?C; = Tmax
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50 ?C; = Tmax
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50 ?C
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Extended ambient conditions
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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)
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Relative humidity
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100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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Resistance
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Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
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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!
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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!
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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!
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Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
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Dimensions
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Width
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15 mm
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15 mm
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15 mm
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Height
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73 mm
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73 mm
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Depth
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58 mm
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58 mm
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Weights
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Weight, approx.
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31 g
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31 g
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31 g
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