1 × Pt100
Sensor 1
T
Sensor 2
T
Sensor 3
T
0/4...20 mA current
output from sensor 1
0/4...20 mA current
output from sensor 2
0/4...20 mA current
output from sensor 3
X506
1
2
3
4
5
6
7
8
9
10
11
12
...
41
42
43
44
45
Internal wiring for overheat indication.
46
Overtemperature = contact open.
47
48
...
Electrical installation 127