Technical specifications
A.4 CPU 1211C
A.4.4.1
Step response of the built-in analog inputs of the CPU
Table A- 19
Step Response (ms), 0 V to 10 V measured at 95%
Smoothing selection (sample averaging)
None (1 cycle): No averaging
Weak (4 cycles): 4 samples
Medium (16 cycles): 16 samples
Strong (32 cycles): 32 samples
Sample time
A.4.4.2
Sample time for the built-in analog ports of the CPU
Table A- 20
Sample time for built-in analog inputs of the CPU
Rejection frequency (Integration time selection)
60 Hz (16.6 ms)
50 Hz (20 ms)
10 Hz (100 ms)
A.4.4.3
Measurement ranges of the analog inputs for voltage (CPUs)
Table A- 21
Analog input representation for voltage (CPUs)
System
Decimal
Hexadecimal
32767
7FFF
32512
7F00
32511
7EFF
27649
6C01
27648
6C00
20736
5100
34
22
0
0
Negative values
1378
60 Hz
50 ms
60ms
200 ms
400 ms
4.17 ms
Voltage Measuring Range
0 to 10 V
11.852 V
11.759 V
10 V
7.5 V
12 mV
0 V
Negative values are not sup-
ported
Rejection frequency (Integration time)
50 Hz
50 ms
70 ms
240 ms
480 ms
5 ms
Sample time
4.17 ms
5 ms
25 ms
Overflow
Overshoot range
Rated range
System Manual, V4.2, 09/2016, A5E02486680-AK
10 Hz
100 ms
200 ms
1150 ms
2300 ms
25 ms
S7-1200 Programmable controller