Siemens SIPART PS100, Краткое руководство по эксплуатации

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Technical specifications
9
9.1 Input
Analog input (AI), terminal 6 and 7
Nominal signal range 4 ... 20 mA
Minimum current to maintain the operation 3.8 mA
Maximum load voltage 4 ... 20 mA 6.5 V corresponds to 325 Ω at 20 mA
Maximum load voltage HART 8.4 V corresponds to 420 Ω at 20 mA
Static destruction limit ± 40 mA
Type of communication HART 7
Digital input (DI), terminals 9 and 10
Galvanic isolation Galvanically connected to analog input
Galvanically isolated from the outputs
Signal status 0, floating contact open > 300 kΩ
Signal status 1, floating contact closed < 3 kΩ
Contact load Can only be used for floating contact;
Max. contact load < 20 μA, 3 V
9.2 Output
Analog output (AO), terminals 61 and 62
Wiring configuration 2-wire connection
Nominal signal range 4 ... 20 mA
Fault current < 3.6 mA
Supply voltage U
H
12 ... 30 V
External load R
B
[kΩ] ≤ (U
H
[V] - 12 V)/20 mA
Resolution in relation to the nominal signal range 0.05%
Maximum transmission error in relation to the nominal signal
range ± 0.3%
Maximum effect of ambient temperature ± 0.1 %/10 K
Maximum residual ripple ± 0.5%
Galvanic isolation Galvanically isolated from the other electrical inputs and
outputs
SIPART PS100
Compact Operating Instructions, 05/2021, A5E50188940-AA
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