VEGA VEGATOR 256C - Manual (Page 11)

0 10
8
7
6
5
4
N
L1
3
2
1
max.
min.
1
3
2
1
1 3
2
2
3
4
5
6
Fig. 4: Pump control
1 Supply
2 Relay output
3 Mass
4 max.
5 min.
6 Probe, e.g. EL3
Note:
Mutiple rod probes connected to several signal conditioning
instruments or to a multiple channel instrument need a ground
rod to keep the signal conditioning instruments from influenc-
ing each other.
If there are several VEGATOR 256C, it is absolutely necessary
that they be connected identically, i.e. the first supply line to all
no. 7 terminals and the second supply line to all no. 8
terminals. Exchanging no. 7 and no. 8 or connecting to
different phases is not permitted.
If you want to replace a VEGATOR 256B by a VEGATOR
256C or if you want to use a VEGATOR 256C as well as a
VEGATOR 256B on a multiple rod probe, the supply voltage
must be wired as follows.
VEGATOR 256C VEGATOR 256B
L1 7 7
N 8 5
Keep in mind that the function of the relay control lamp on
VEGATOR 256C is inverted to that of VEGATOR 256B.
Pump control (min./max. con-
trol)
Exchange of a VEGATOR
256B
VEGATOR 256C - Signal conditioning instrument 11
Connecting to power supply
23409
-EN
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