Data Sheet for Product
12
Siemens
A6V11417931_en--_b
Smart Infrastructure
2020-07-08
DC 0…10 V inputs
X1, X2, X3 (T2)
DC 0…10 V
Operating range
0…10 V
Resolution
10 mV
Accuracy at 0 V
Accuracy at 5 V
Accuracy at 10 V
50 mV
80 mV
100 mV
Internal resistance
> 100 KΩ
Avoid negative voltages at the analog
inputs, as conversion leads to
undetermined results.
Digital inputs: pulse measurement
X1, X2 (T2)
Pulse measurement
For open collector sensor
● Max. speed: 18000 RPM
● Pulse frequency: max. 300 Hz
Contact resistance
● Max. 800 Ω (closed)
● Min. 50 KΩ (open)
For fan speed visualization and error detection
1 pulse per revolution