Burkert Type 8025 - Manual (Page 34)

34
Wiring
Type 8025 / 8035
Wiring of the current output in sourcing mode
Source/Sink selector
(see chap. "8.3.2")
Power supply
4-20mA input at exter-
nal instrument
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
Iout
300 mA
+
-
12-36 V DC
+
-
(*)
PE
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
Iout
300 mA
+
-
12-36 V DC
+
-
(*)
PE
Wiring of the current output in sinking mode
Power supply
4-20mA input at exter-
nal instrument
Source/Sink selector
(see chap. "8.3.2")
(*) If direct earthing is not possible, insert a 100 nF / 50 V condensator between the negative terminal of the voltage supply and the earth.
If the current output is wired, remove the jumper wire between the terminals Iout and L-.
Fig. 31: Wiring, in sourcing or sinking mode, of the current output of a compact version, 12-36 V DC, with relays, with cable
glands
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
300 mA
+
-
12-36 V DC
(*) +
-
8025:
NPN
P+ P-
+
- 5-30 V DC
PE
Wiring of the pulse output in npn mode
PLC
Power supply
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
+
-
300 mA
+
-
12-36 V DC
(*)
P+ P-
8025:
PNP
+
- 5-30 V DC
PE
Wiring of the pulse output in pnp mode
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. 32: Wiring in NPN or PNP mode, of the pulse output of a compact version, 12-36 V DC, with relays, with cable glands,
English