Burkert Type 8025 - Manual (Page 21)

21
Installation and wiring
Type 8025 UNIVERSAL
Use▶switch▶ A ▶to▶configure▶the▶wiring▶of▶the▶4-20▶mA▶cur-
rent▶output▶in▶sinking▶or▶sourcing▶mode.
A
SOURCE SINK
CURRENT
SOURCE SINK
CURRENT
▶ →
Wire▶the▶current▶output▶in▶
sinking▶mode.
▶ →
Wire▶the▶current▶output▶
in▶sourcing▶mode.
Fig. 15: Using the sink/source switch
A
12-36 V DC
+
-
300 mA
I
+
-
(*)
CURRENT
SOURCE SINK
PE PE PE
L+ L- PE P- P+
NC
Iout
PULSE
DO1
Supply
12..36Vdc
Univ
Batch
(AO1)
Power▶supply
4-20mA▶input▶at▶external▶
instrument
Set▶the▶
A
▶ switch▶on▶the▶left.▶
*)▶If▶a▶direct▶earth▶connection▶is▶not▶possible,▶fit▶a▶100▶nF/50▶V▶
capacitor▶between▶the▶negative▶power▶supply▶terminal▶and▶the▶earth
Fig. 16: Wiring of the 4-20 mA output (AO1) in sourcing mode
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