Vega VEGATOR 631 Ex Operating Instructions Manual page 15

Two-point control (min./
max. control)
VEGATOR 631 Ex • Signal conditioning instrument
1
1
Fig. 6: Two-point control
Relay output
1
Power supply
2
Transistor output
3
4 Mass
5 Max.
Min.
6
Probe, e.g. EL3
7
Note:
Mutiple rod probes connected to several signal conditioning instru-
ments or to a multiple channel instrument need a ground rod to keep
the signal conditioning instruments from influencing each other.
5 Connecting to power supply
4
5
6
2
3
1 2
7
5 6
9 10 12
L N
2 3
(+) (–)
3 4
7 8
13 14
1
2
3
15