Task: | Program |
---|---|
Structure: | Combination |
Mathematical Model: | Linear |
Signal: | Continuous |
Function: | Automatic Control, Protection, Monitoring, Measurement |
Certification: | CE |
Samples: |
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Customization: |
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General information | |
Product type designation | CPU 1211C DC/DC/DC V4.5 |
Firmware version | |
Engineering with | |
|
STEP 7 V17 or higher |
Supply voltage | |
Rated value (DC)
|
Yes 20.4 V 28.8 V Yes |
permissible range, lower limit (DC) | |
permissible range, upper limit (DC) | |
Reverse polarity protection | |
Load voltage L+ | |
|
24 V 20.4 V 28.8 V |
Input current | |
Current consumption (rated value) | 300 mA; CPU only 900 mA; CPU with all expansion modules 12 A; at 28.8 V DC 0.5 A²·s |
Current consumption, max. | |
Inrush current, max. | |
I²t | |
Output current | |
for backplane bus (5 V DC), max. | 750 mA; Max. 5 V DC for CM |
Encoder supply | |
24 V encoder supply | |
|
L+ minus 4 V DC min. |
Power loss | |
Power loss, typ. | 8 W |
Memory | |
Work memory | |
|
50 kbyte No |
Load memory | |
|
1 Mbyte with SIMATIC memory card |
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