Electrical Wiring For The 8045 Flow Transmitter; Vdc Without Relay - Burkert 8045 Mode D'emploi

3.4

ELECTRICAL WIRING FOR THE 8045 FLOW TRANSMITTER

3.4.1 18-36 VDC without relays
Remove the cover via the screws on the front display and pull the cable through the
cable gland and wire according to one of the pin assignment diagrams below.
The electronics within the 8045 allows a PLC with a sourcing or sinking 4-20 mA entry
to be connected. Position A (Fig 3.3) provides a sourcing configuration and Position B
(Fig 3.4) a sinking configuration.
On a version with a stainless steel sensor, seal the unused cable gland
using the supplied obstructor to ensure the tightness of the transmitter.
Unscrew the cable gland nut, insert the obstructor and screw the nut back
on the cable gland.
Fig. 3.3 Sourcing
configuration
Position A
Unlock
Flat cable connection
Fig. 3.4 Sinking configuration
Position B
Unlock
Flat cable connection
Fluid Control Systems
INSTALLATION
PLC /
+
Valve
-
4-20 mA
POS A
Switch 1
Switch 2
ENTER
Lock
PLC /
+
Valve
-
4-20 mA
POS B
Switch 1
Switch 2
ENTER
Lock
Fuse
300 mA
Power
+
-
supply
I
18-36 VDC
1 2 3 4 5 6
+ -
P+ P-
Fuse
300 mA
Power
+
-
supply
I
18-36 VDC
1 2 3 4 5 6
+ -
P+ P-
12
Coax connections
Coax connections
8045