Burkert 8025 Notice D'utilisation page 73

3 INSTALLATION
3.3.10 Electrical wiring of transmitter 8025, panel-mounted, 12-30 VDC,
with relays
Before wiring the device, please read § 3.3.1, 3.3.3, 3.3.4 and 3.3.11 care-
fully.
Install the transmitter as described in § 3.2.2. Connect the terminals acording to the pin
assignment described below.
- Only manipulate the switch when device is not powered.
- Make sure switch "FLOW SENSOR" is correctly positioned
according to the separate sensor version (see § 3.3.4).
4-20 mA output
Switch [1]
(see fig. 3.8)
Strap to be removed
if the 4-20 mA
output is used.
Flow sensor connection
(see § 3.3.11)
Connection relay 2
(see ex. fig. 3.8)
Fig. 3.15
Wiring of the 8025, panel-mounted, 12-30 VDC, with relays
Connection of transmitter 8025, panel-mounted, 12-30 VDC, with relays to a PLC
Connections of the 4-20 mA output and of the pulse output (in NPN or PNP mode wiring)
of the panel-mounted transmitter, 12-30 VDC, with relays are similar to these of the com-
pact transmitter, 12-30 VDC, with relays and cable glands (see Fig. 3.9 in § 3.3.6).
L- (0V)
L+ (12-30 VDC)
Without
With
Supply PULSE
12..30Vdc OUTPUT
COIL SENSOR NPN SENSOR
1 1 PULSE INPUT
2 2 -
SUPP LY
3 NC 3 +
4 NC 4 NC
1 2 3 4 PE
E-25-
FLOW TRANSMITTER 8025
Pulse output "minus"
Pulse output "plus"
Connect the shielding of the power supply cable
Switch "Sensor Type" :
see § 3.3.4
FLOW SENSOR
COIL NPN
Connection 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)