Using Switches "Flow Sensor - Burkert 8025 Notice D'utilisation

3 INSTALLATION
3.3.4 Using switch FLOW SENSOR
Before wiring the device, make sure that the switch of the electronic board is correctly
positioned.
Transmitter
8025,
compact,
panel-mounted,
wall-mounted
3.3.5 Electrical wiring of transmitter 8025, compact, 12-30 VDC, without
relay, with cable glands
Before wiring the device, please read § 3.3.1, 3.3.3 and 3.3.4 carefully.
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 en-
sure the tightness of the device.
Unscrew the cable gland nut, insert the obstructor and screw the nut back
onto the cable gland.
Only manipulate the switches when the device is not powered.
L- (0V)
L+ (12-30 VDC)
Not connected
Without
With
Supply
12..30Vdc
Fig. 3.6
Wiring of the 8025, 12-30 VDC, without relay, with cable glands
Output signal of
the flow sensor
Pulse NPN
Sinus (coil)
Pulse output "minus"
Pulse output "plus"
Connect the shielding of the power supply cable
Earth (internally connected to the
earth plug)
Switch "Sensor Type" :
PULSE
see § 3.3.4
OUTPUT
FLOW SENSOR
COIL NPN
Flow sensor connection
E-16-
FLOW TRANSMITTER 8025
"FLOW SENSOR"
FLOW SENSOR
COIL NPN
Switch
NPN
COIL