Siemens Simatic S7-300 Technical Data Manual page 154

Technical data of CPU 31xC
6.6 Technical data of the integrated I/O
Figure 6-8
Parameter for technological functions
The parameters for the respective function are found in the Manual
6-44
Output range of channel AO 0
(setting see byte 12)
Output range of channel AO 0
(setting see byte 12)
Output range of channel AO 1
0 :
deactivated
H
2 : 0 ... 20 mA
H
3 :
4 ... 20 mA
H
4 : +/- 20 mA
H
0 ... 10 V
8 :
H
9 : +/- 10 V
H
Default setting:
Output range of channel AO 1
0 :
deactivated
H
1 : V voltage
H
3 : I current
H
Default setting:
9
H
Structure of record 1 for standard AI/AO (length of 13 bytes)
9
H
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
Technological Functions
.