Siemens CPU 31 Series Technical Data Manual page 152

Technical data of CPU 31xC
6.6 Technical data of the integrated I/O
Parameters of standard AI
The table below gives you an overview of the parameters for standard analog inputs.
Table 6-9
Parameters
Integration time (ms)
Interference suppression
(Hz)
(channel 0 to 3)
Measurement range
(channel 0 to 3)
Type of measurement
(channel 0 to 3)
Unit of measurement
(channel 4)
Measurement range
(Pt 100 input; channel 4)
Type of measurement
(Pt 100 input; channel 4)
Reference
See also Chapter 4.3 in the
Parameters of standard AO
The table below gives you an overview of standard analog output parameters (see also
Chapter 4.3 in the
Table 6-10
Parameters
Output range
(channel 0 to 1)
Type of output
(channel 0 to 1)
6-40
Parameters of standard AI
Value range
2,5/16,6/20
400/60/50
deactivated/
+/- 20 mA/
0 ... 20 mA/
4 ... 20 mA/
+/- 10 V/
0 ... 10 V
deactivated/
U voltage/
I current
Celsius/Fahrenheit/
Kelvin
deactivated/
Pt 100/600 Ω
deactivated/
Resistance/
Thermal resistance
Module Data
Module Data
Reference Manual).
Parameters of standard AO
Value range
deactivated/
+/- 20 mA/
0 ... 20 mA/
4 ... 20 mA/
+/- 10 V/
0 ... 10 V
deactivated/
U voltage/
I current
Default
20
50
+/- 10 V
U voltage
Celsius
600 Ω
Resistance
Reference Manual.
Default
+/- 10 V
U voltage
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
Range of efficiency
Channel
Channel
Channel
Channel
Channel
Channel
Channel
Range of efficiency
Channel
Channel