Siemens S7-400PLC Especificaciones Pagina 273

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Analog modules
5.20 Analog input module SM 431; AI 8 x 14 Bit (6ES7431-1KF10-0AB0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
273
Selected measuring method Measuring range
(type of sensor)
Measuring range module
settings
Description
R-4L: Resistance
(4-conductor connection)
48 Ω
150 Ω
300 Ω
600 Ω
6000 Ω
R-3L: Resistance
(3-conductor connection)
300 Ω
600 Ω
6000 Ω
A The digitized analog values are
listed in the section
"Representation of analog values
for analog input channels" in the
resistance measuring range.
TCL: Thermocouple (linear)
(temperature measurement)
Type B
Type N
Type E
Type R
Type S
Type J
Type L
Type T
Type K
Type U
A
RTD-4L: Thermal resistance
(linear, 4-wire connection)
(temperature measurement)
RTD-3L: Thermal resistance
(linear, 3-wire connection)
(temperature measurement)
Pt 100 Climatic
Pt 200 Climatic
Pt 500 Climatic
Pt 1000 Climatic
Ni 100 Climatic
Ni 1000 Climatic
Pt 100 Standard
Pt 200 Standard
Pt 500 Standard
Pt 1000 Standard
Ni 100 Standard
Ni 1000 Standard
A
The digitized analog values are
listed in the section
"Representation of analog values
for analog input channels" in the
temperature range.
Defaults
The module has the following default settings in
STEP 7
:
Channels 0 to 7: "Voltage" measuring method ; "± 10 V" measuring range
You can use these measuring methods and measuring ranges without configuring the
SM 431; AI 8 x 14 Bit in STEP 7.
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