12
5 Connecting to power supply
VEGATOR 131 •
46836-EN-191010
5.3 Wiring plan
1
2
5
4
3
10 11 12
13 1415
-
+
16 17
EL MA/SL
1 2 3
OPEN
1
2
1
2
Fig. 1: Wiring plan VEGATOR 131
1 Sensor circuit (terminal 1 + 2) and Master/Slave connection (terminal 3)
2 Relay output
3 Fail safe relay/second relay output (optional)
4 Voltage supply
5 Sensor
When using a single-rod electrode, terminal 1 is connected to the
metallic vessel and terminal 2 to the electrode. When using double-
rod electrodes, terminal 1 is connected to the longer rod and terminal
2 to the shorter.
Information:
The connection terminals can be detached towards the front, if
necessary. This can be useful when working in tight spaces or when
exchanging an instrument.
