3 INSTALLATION
3.3.13 Electrical wiring of transmitter 8025, wall-mounted, 12-30 VDC,
without relay
Before wiring the device, please read § 3.3.1, 3.3.3, 3.3.4 and 3.3.11 care-
fully.
Install the device as described in § 3.2.3. Unscrew the 4 screws of the cover and unscrew
the cable glands. Pass the cables through the cable glands by preferably respecting the
allocation indicated in § 3.3.12.
Connect the terminals according 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).
L+ (12-30 VDC)
Not connected
Flow sensor
connection
(see § 3.3.11)
Fig. 3.17
Wiring of the 8025, wall-mounted, 12-30 VDC, without relay
Connection of transmitter 8025, wall-mounted, 12-30 VDC, without relay, to a PLC
Connections of the 4-20 mA output and of the pulse output (in NPN or PNP mode wiring)
of the wall-mounted transmitter, 12-30 VDC, without relay are similar to these of the com-
pact transmitter, 12-30 VDC, without relay, with cable glands (see Fig. 3.7 in § 3.3.5).
Pulse output "minus"
L- (0V)
Pulse output "plus"
Without
With
Supply
PULSE
12..30Vdc
OUTPUT
COIL SENSOR
NPN SENSOR
FLOW SENSOR
1
1 PULSE INPUT
COIL
2
2 -
SUPPLY
3 NC
3 +
4 NC
4 NC
1
2
3
4 PE
E-27-
FLOW TRANSMITTER 8025
Connect the power supply cable shielding
Switch "Sensor Type" :
see § 3.3.4
NPN