Burkert Type 8025 - Manual (Page 29)

29
Installation and wiring
Type 8025 UNIVERSAL
Selector▶ D ▶makes▶it▶possible▶to▶configure▶the▶type▶of▶sig-
nal▶the▶8025▶Universal▶receives▶from▶the▶flow▶sensor.
▶ →
Set▶the▶selector▶on▶the▶right▶
(default▶position)▶when▶the▶
signal▶from▶the▶flow▶sensor▶
which▶is▶connected▶to▶the▶▶
8025▶Universal▶is▶either:
•▶ a▶pulse▶signal,▶NPN▶or▶PNP
•▶ an▶"on/off"▶signal▶(Reed▶relay▶for▶
example)
•▶ a▶0-5▶V▶DC▶standard▶voltage▶
signal▶(TTL,▶for▶example)
▶ →
Set▶the▶selector▶on▶the▶
left▶when▶the▶signal▶
from▶the▶flow▶sensor▶
which▶is▶connected▶to▶
the▶▶8025▶Universal▶is▶a▶
sine-wave▶signal▶(coil).
D
SENSOR TYPE
COIL NPN/PNP
SENSOR TYPE
COIL NPN/PNP
Fig. 25: Using selector "SENSOR TYPE"
When▶selector▶"SENSOR▶TYPE"▶above▶is▶set▶on▶"NPN/PNP",▶
selector▶
B
▶▶makes▶it▶possible▶to▶configure▶the▶supply▶voltage▶for▶
the▶flow▶sensor.
SENSOR
SUPP
LY
+5V
L+
(L+)-12V
B
▶ →
If▶the▶8025▶Universal▶is▶energized▶with▶a▶115/230▶V▶AC▶power▶
supply,▶set▶selector▶"SENSOR▶SUPPLY"▶on▶"L+"▶(default▶
position).
▶ →
If▶the▶8025▶Universal▶is▶energized▶with▶a▶12-36▶V▶DC▶
power▶supply,▶set▶the▶voltage▶selector▶"SENSOR▶SUPPLY"▶
depending▶on▶the▶voltage▶supply▶needed▶by▶the▶remote▶flow▶
sensor:▶"+5V",▶"L+"▶or▶"(L+)-12V"▶(default▶position).
Fig. 26: Using selector "SENSOR SUPPLY"
Tab. 1: Default positions of selectors "SENSOR SUPPLY",
"LOAD" and "SENSOR TYPE"
Selector Default▶position
SENSOR▶SUPPLY▶(
B
)▶
L+
LOAD▶(
C
)
2.2KOhms
SENSOR▶TYPE▶(
D
)
NPN/PNP
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