4 Installation TAC Xenta, TAC Xenta® 400 I/O Modules
36 (48) TAC AB, Dec 2004
0-004-7771-3 (EN)
Thermistor Input 1.8 kohm @25 °C
Fig. 4.6: Thermistor Input 1.8 kohm - voltage and resistance values
Fig. 4.7: Thermistor curve type a- Xenta 420A and 450A
Fig. 4.8: Thermistor curve type b - Xenta 450
Table 4.4:
Unit
U
b
V
R
b
ohm
Char
Xenta 420A 1 1.5k a*
Xenta 450 0.85 1.22k b*
Xenta 450A 1 1.5k a*
* Thermistor curves are shown below