User Manual

Triac data
(Assembled in POL422.70)
Switching voltage
AC 24…230 V (-20%, +10%)
Switching capacity Max. 500 mA
Min. 30 mA
1)
Max. external supply line fusing
2.0 A slow wire fuse or circuit breaker
1)
The minimum value depends on environment temperature.
Do not mix SELV / PELV
and line voltage on the
same terminal.
Use external protection
for inductive load.
NTC 10k (B
25/85
=3977 K)
(Assembled in POL421.70, POL422.70)
Sensor current
120 μA at 25 °C
Temperature range
-50…100 °C
Accuracy and resolution of input
See diagram below
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
0,00
0,50
1,00
1,
50
2,00
2,50
3,00
3,
50
-50,00 -25,00
0,00 25,00 50,00 75,00
100,00
Temperature [°C]
Accuracy [k]
0,00
0,10
0,20
0,
30
0,
40
0,
50
0,60
0,70
0,
80
0,
90
-50,00 -
25,00 0,
00 25
,00 50
,00 75,00
100,00
Temperature
[°C]
Resolution [
k]
Triac outputs
DO1, DO2 (T11)
Analog inputs
B1…B3 (T1)
13 / 24
Siemens Climatix controllers POL42X.70/STD A6V10421228_en--_b
Building Technologies 2016-04-07