bürkert 8175 Bedienungsanleitung Seite 24

ON/OFF LEVEL CONTROL
Connection example between the 8175 level transmitter 18-32VDC and the
8631 Top Control on/off mounted on a diaphragm valve 2031 and pilot
valve 6012.
INSTALLATION
PLC
4-20 mA
V=
V
Top Control
on/off
24 V=
(*) If direct earthing is impossible,
(*)
connect a 100 nF/50 V-
condensator between the
negative terminal of the power
supply and the earth.
1 2 3 4
+ -
8175
V=
V
24
8175