Electrical Installation - Level Pro 300 Series Installation Manual

Levelpro-Sensors Manual
Heavy Duty Industrial Level Transmitter

4. ELECTRICAL INSTALLATION

WARNING! Install the device only when the unit is not connected!
Establish the electrical connection of the device according to the technical data shown on the
manufacturing label, the following table and the wiring diagram.
Wiring Diagram
24VDC
Supply +
P
Supply -
I
4-20mA
5 VDC
Supply +
P
Supply -
I
Signal
0.5-4.5VDC
Prevent the damage or removal of the PTFE filter which is fixed over the end of the air tube on
devices with cable outlet and integrated air tube.
Gauge / relative devices are equipped with cable with integrated air tube for atmospheric pressure
reference. Install cable end in a control cabinet or suitable terminal box in dry area which is free of
aggressive gasses to avoid damages.
For the electrical connection a shielded and twisted multicore cable is recommended.
Red
+
A
V s
Blue
Red
+
Blue
Yellow
Levelpro Wiring Diagram
Source for
Relays output, depends
on the instalation
17 16 15 14 13 12 11 10 9
VDC
Transmitter
Levelpro Level Sensor
24V
DC
Display
Provides
24VDC Power
to Sensor
100 Series with Sentinel Telemetry Device
Load no.1
Power supply
85.280V
8 7 6 5 4 3 2
4-20
+ -
VDC
Output
- +
AL R1 R2
24V
-
ESC ENTER
MENU
DC
External
Display
-
+
SENTINEL
1
+
6