Siemens SIMATIC S7-1200 - A.14.3 Measurement ranges for analog inputs and outputs; A.14.3.1 Step response of the analog inputs; A.14.3.2 Sample time and update times for the analog inputs; A.14.3.3 Measurement ranges of the analog inputs for voltage and current (SB and SM)

Technical specifications
A.14 Analog signal boards (SBs)
S7-1200 Programmable controller
1516 System Manual, V4.2, 09/2016, A5E02486680-AK
A.14.3
Measurement ranges for analog inputs and outputs
A.14.3.1
Step response of the analog inputs
Table A- 216 Step response (ms), 0 V to 10 V measured at 95%
Smoothing selection (sample averaging)
Integration time selection
400 Hz (2.5 ms)
60 Hz (16.6 ms)
50 Hz (20 ms)
10 Hz (100 ms)
None (1 cycle): No averaging
4.5 ms
18.7 ms
22.0 ms
102 ms
Weak (4 cycles): 4 samples
10.6 ms
59.3 ms
70.8 ms
346 ms
Medium (16 cycles): 16 samples 33.0 ms 208 ms 250 ms 1240 ms
Strong (32 cycles): 32 samples
63.0 ms
408 ms
490 ms
2440 ms
Sample time
0.156 ms
1.042 ms
1.250 ms
6.250 ms
A.14.3.2
Sample time and update times for the analog inputs
Table A- 217 Sample time and update time
Selection
Sample time
SB update time
400 Hz (2.5 ms)
0.156 ms
0.156 ms
60 Hz (16.6 ms)
1.042 ms
1.042 ms
50 Hz (20 ms)
1.250 ms
1.25 ms
10 Hz (100 ms)
6.250 ms
6.25 ms
A.14.3.3
Measurement ranges of the analog inputs for voltage and current (SB and SM)
Table A- 218 Analog input representation for voltage (SB and SM)
System
Voltage Measuring Range
Decimal
Hexadecimal
±10 V
±5 V
±2.5 V
±1.25 V
32767
7FFF
1
11.851 V
5.926 V
2.963 V
1.481 V
Overflow
32512
7F00
32511
7EFF
11.759 V
5.879 V
2.940 V
1.470 V
Overshoot range
27649
6C01
27648
6C00
10 V
5 V
2.5 V
1.250 V
Rated range
20736
5100
7.5 V
3.75 V
1.875 V
0.938 V
1
1
361.7 μV
180.8 μV
90.4 μV
45.2 μV
0
0
0 V
0 V
0 V
0 V
-1
FFFF
-20736
AF00
-7.5 V
-3.75 V
-1.875 V
-0.938 V
-27648
9400
-10 V
-5 V
-2.5 V
-1.250 V