Wiring Of A Compact Version Without Relay, With Cable Glands - Burkert 8205 Manuel D'utilisation

3 INSTALLATION
3.2.4

Wiring of a compact version without relay, with cable glands

Lift the transparent lid after having unfastened the screw. Remove the cover of the device by
unscrewing the 4 screws, pass the cables through the cable glands and connect according
to the pin assignment below.
Always seal the unused cable gland using the supplied obstructor to ensu-
re the tightness of the device.
Unscrew the cable gland nut, insert the obstructor and screw the nut back
onto the cable gland.
L+ (12-30 VDC)
Not connected
Fig. 3.6 Wiring of the 8205, compact version, without relay, with cable glands
Connecting the 8205 to a PLC:
4-20 mA
+
-
PLC
1 2 3 4
Connection in sourcing mode
(*) If direct earthing is impossible, connect a 100 nF / 50 V-condensator between the negative terminal and the
earth.
Fig. 3.7 Connection to a PLC, 8205 compact, without relay
Earth (internally connected to the earth plug).
Connect the shielding of the power supply cable
1 2 3 4
250 mA
+
-
I
(*)
E-14-
PH TRANSMITTER 8205
pH sensor connection
Temperature sensor connection
4-20 mA
+
-
PLC
I
1 2 3 4
Connection in sinking mode
250 mA
+
-
(*)