Burkert Type 8025 - Manual (Page 33)

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
SOURCE SINK 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