User guide

33
Wiring
Type 8025 / 8035
Wiring of the pulse output in NPN mode
Supply
12..36Vdc
FLOW SENSOR
COIL NPN
L+
L-
PE
P-
P+
NC
L+
L-
PE
P-
P+
Iout
PULSE
OUTPUT
Without
With
Relays
300 mA
+
-
12-36 V DC
(*)
+
-
8025:
NPN
P+
P-
+
-
5-36 V DC
PE
PLC
Power supply
Wiring of the pulse output in PNP mode
Supply
12..36Vdc
FLOW SENSOR
COIL NPN
L+
L-
PE
P-
P+
NC
L+
L-
PE
P-
P+
Iout
PULSE
OUTPUT
Without
With
Relays
+
-
300 mA
+
-
12-36 V DC
(*)
P+
P-
8025:
PNP
+
-
5-36 V DC
PE
PLC
Power supply
(*) If direct earthing is not possible, insert a 100 nF / 50 V condensator between the negative terminal of the voltage supply and the earth.
Fig. 29: Wiring, in NPN or PNP mode, of the pulse output of a compact version, 12-36 V DC, without relays, with cable
glands
8.4.4. Wiring the 8025 compact version and the 8035, 12-36 V DC, with relays,
with cable glands
→ Before wiring the device, configure the selectors on the electronic board (see chap. "8.3").
Supply
12..36Vdc
FLOW SENSOR
COIL NPN
SOURCESINK
L+
L-
PE
P-
P+
NC
L+
L-
PE
P-
P+
Iout
PULSE
OUTPUT
Without
With
Relays
A
2
1
B
3
4
5
6
PE
Switch
A
: see chap. "8.3.1"
Switch
B
: see chap. "8.3.2"
Terminal block 1
Iout: 4-20 mA output
L+: positive power supply
L-: negative power supply
PE: wiring of the PE between the main board and the
protection board
P-: negative pulse output
P+: positive pulse output
Terminal block 2 PE
Wiring of the cable shields
Connector 3: connection of the flow sensor
Terminal block 4: wiring of relay 1, see chap. "8.4.2"
Terminal block 5: wiring of relay 2:, see chap. "8.4.2"
Jumper wire 6: jumper wire to be removed if the 4-20 mA
output is connected
Fig. 30: Terminal assignment of a 12-36 V DC compact version with relays, with cable glands
English