Burkert 8045 - Page 12

12
8045
ENGLISH
INSTALLATION
P+
250 mA
4-20 mA
+
-
18-30 VDC
+
-
-
+
I
I
P-
POS A
3.4 ELECTRICAL WIRING FOR THE 8045 FLOW TRANSMITTER
3.4.1 18-30 VDC without relays
Remove the cover via the screws on the front display and pull the cable through the
PG 13.5 and wire according to one of the pin assignment diagrams below.
The electronics within the 8045 allows a sourcing or sinking PLC to be connected.
Position A (Fig 3.3) provides a sourcing configuration and Position B (Fig 3.4) a
sinking configuration.
Fig. 3.3 Sourcing configuration
Position A
Switch 1
Switch 2
Fig. 3.4 Sinking configuration
Position B
Switch 1
Switch 2
250 mA
4-20 mA
+
-
18-30 VDC
+
-
-
+
I
I
P+
P-
POS B
Fuse
Fuse
PLC /
Valve
PLC /
Valve
Sensor connections
Unlock
Lock
ENTER
Unlock
Lock
ENTER
3.4
Power
supply
Power
supply