Siemens SIMATIC ET 200AL System Manual page 667

Parameters/address space
4.1 Measurement types and measuring ranges
The table below indicates which measuring range is configurable.
Table 4- 1
Measurement type
Deactivated
Voltage
•
•
•
•
•
•
Thermocouple
Analog input module AI 4xRTD/TC 4xM12 (6ES7144-5KD50-0BA0)
Equipment Manual, 08/2021, A5E48753535-AB
Measurement type and measuring ranges
Measuring range
–
+/- 80 mV
Resistance •
(2-wire connection)
•
Resistance
(3-wire connection)
Resistance
(4-wire connection)
Thermal resistor •
(2-wire connection)
Thermal resistor •
(3-wire connection)
Thermal resistor •
(4-wire connection)
•
•
•
•
•
Type: B, C, E, J, K, L, N,
R, S, T, U
Temperature coeffi-
cient
–
–
–
150 Ω
300 Ω
Pt 100 climatic •
range
Pt 100 standard •
range
•
Pt 1000 climatic
•
range
•
Pt 1000 standard
range
Ni 100 climatic •
range
•
Ni 100 standard
range
Ni 1000 climatic
range
Ni 1000 standard
range
–
Resolution
–
Max. 16-bit
Max. 15-bit
Max. 16-bit incl. sign
Pt 0.003851
(EN 60751)
Pt 0.003916
Pt 0.003902
Pt 0.00392
Pt 0.00385
Max. 16-bit incl. sign
Ni 0.00618
Ni 0.00672
Max. 16-bit incl. sign
4
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