Burkert 8025 Notice D'utilisation page 70

3 INSTALLATION
3.3.8 Electrical wiring of transmitter 8025, compact, 115/230 VAC, with
relays and 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.
black wire * L-
red wire * L+
4-20 mA output
Switch [1]
(see fig. 3.8)
SOURCE SINK
Strap to be removed
if the
4-20 mA output
is used.
Connection of relay 2
(see ex. fig. 3.8)
* Factory prewired
Fig. 3.12
Wiring of the 8025, 115/230 VAC, with relays and cable glands
Pulse output "minus"
Pulse output "plus"
yellow wire* PE
Without
With
Supply PULSE
12..30Vdc OUTPUT
FLOW SENSOR
COIL NPN
Flow sensor
cable
Connection of relay 1
(see ex. fig. 3.8)
Relay cables must be fitted here to the board
using the supplied cable clips
(see § 3.3.3)
E-22-
FLOW TRANSMITTER 8025
115 VAC or 230 VAC selection switch
voir § 3.3.4
T 125 mA
L N PE
Earth (internally connected to the
earth plug)
Connection of the 115/230 VAC
power supply
Fuse