
Analog modules
5.19 Analog input module SM 431; AI 8 x 13 Bit (6ES7431-1KF00-0AB0)
S7-400 Automation System Module Data
254 Reference Manual, Edition 09/2009, A5E00850736-06
5.19.2 Commissioning the SM 431; AI 8 x 13 Bit
Setting the operating mode
You set the mode of operation of the SM 431; AI 8 x13 Bit in STEP 7.
Parameters
You will find a description of the general procedure for assigning parameters to analog
modules in the respective sections.
The table below provides an overview of configurable parameters, including defaults.
Table 5- 45 Parameters of the SM 431; AI 8 x 13 Bit
Parameters Value range Default
1
Parameter
type
Scope
Measurement
Measuring
method
Disabled U
U
4DMU
2DMU
R-4L
Voltage
Current (4-wire sensor)
Current (2-wire sensor)
Resistance (4-conductor
connection)
Measuring
range
Refer to respective section for the
measuring ranges of the input channels that
you can set.
± 10 V
Static Channel
Interference
frequency
suppression
60 Hz; 50 Hz 50 Hz
1
Only in the CR (central rack) is it possible to start up the analog modules with the default settings.
See also
General information about parameter assignment (Page 216)
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