Step Response Of Built-In Analog Inputs Of The Cpu; Sample Time For The Built-In Analog Ports Of The Cpu - Siemens S7-1200 System Manual

Technical specifications
A.6 CPU 1217C
Technical data
Impedance
Isolation (field side to logic)
Accuracy (25 °C / 0 to 55 °C)
Cable length (meters)
A.6.4.2

Step response of built-in analog inputs of the CPU

Table A- 99 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.6.4.3

Sample time for the built-in analog ports of the CPU

Table A- 100 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)
888
Description
≥100 KΩ
None
3.0% / 3.5% of full-scale
100 m, shielded twisted pair
Rejection frequency (Integration time)
60 Hz
50 ms
60ms
200 ms
400 ms
4.17 ms
50 Hz
50 ms
70 ms
240 ms
480 ms
5 ms
Sample time
4.17 ms
5 ms
25 ms
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
10 Hz
100 ms
200 ms
1150 ms
2300 ms
25 ms