Burkert 8225 Notice D'utilisation page 65

3 INSTALLATION
Equipotentiality skeleton diagram of a compact version
Metallic pipes
Metallic devices
(valve, pump,...)
Plastic pipes
(*) If direct earthing is impossible, connect a 100 nF/50 V capacitor between the negative terminal and the earth.
Version with EN 175301-803 cable plug
1
3
2
Version with cable glands
E-17-
CONDUCTIVITY 8225
Power supply
Shield
F1
(*)
connection to be made on
the connection strip of the
electronic board
12-30VDC
-
+
Power supply
12-30VDC
F1
+
-
(*)
Power supply
12-30VDC
F1
+
-
(*)
connection to be made on
the connection strip of the
electronic board