Digital inputs (X1...X4) | |
---|---|
0/1 digital signal (binary) | For potential-free contacts |
Sampling voltage/current | DC 24 V / 8 mA |
Contact resistance | Max. 200 Ω (closed) Min. 50 kΩ (open) |
Delay | 10 ms |
Pulse frequency | Max. 30 Hz |
Connecting floating contacts |
X1, X2 (T1)
NTC 10k (B25/85 = 3977 K) | ||
---|---|---|
Sensor current | 60 μA at 25 °C | |
Measure range | 660 Ω…688 kΩ | |
Temperature | Accuracy | Resolution |
-50 °C | 2.5 K | 0.6 K |
-40 °C | 1.4 K | 0.4 K |
-30 °C | 0.9 K | 0.2 K |
-10 °C | 0.5 K | 0.1 K |
50 °C | 0.7 K | 0.2 K |
70 °C | 1.3 K | 0.4 K |
90 °C | 2.5 K | 0.7 K |
100 °C | 3.4 K | 0.9 K |
NTC 100k (B25/85 = 3977 K) | ||
---|---|---|
Sensor current | 15 μA at 25 °C | |
Measure range | 1805 Ω…330 kΩ | |
Temperature | Accuracy | Resolution |
0 °C | 1.8 K | 0.5 K |
10 °C | 1.2 K | 0.3 K |
30 °C | 0.7 K | 0.2 K |
70 °C | 0.5 K | 0.2 K |
110 °C | 0.8 K | 0.2 K |
120 °C | 1.0 K | 0.3 K |
140 °C | 1.5 K | 0.4 K |
150 °C | 1.9 K | 0.5 K |
Connecting thermistor to analog input |
X3, X4 (T1)
DC 0…5 V input for ratiometric sensors | |
---|---|
Resolution | 10 mV |
Accuracy at 0 V | 50 mV |
Accuracy at 5 V | 100 mV |
Input resistance | 100 kΩ |
Connecting ratiometric sensor to analog input |