Burkert 8025 Series Operating Instructions Manual page 34

Type of signal
emitted by the
flow sensor
→
"on/off" signal
(Reed relay for
example)
Table 2: Default positions of selectors "SENSOR SUPPLY", "LOAD" and "SENSOR TYPE"
Selector
SENSOR SUPPLY ( B )
LOAD ( C )
SENSOR TYPE ( D )
32
Selector Selector
"SENSOR "SENSOR
TYPE" SUPPLY"
( D ) ( B )
Set the
→
Set the
selector on
selector as
"NPN/PNP"
shown in
("Figure
"Figure 26".
25")
Default position
L+
2.2KOhms
NPN/PNP
English
Selector "LOAD"
470
C
2.2K
39K
→
Set selector "LOAD":
• either on "2.2k": the load
resistance R is then 2,2 kW
• either on "470": the load
resistance R is then 470 W
Type 8025 UNIVERSAL
Installationandwiring
Terminal assignment of
terminal block "FLOW
SENSOR"
SUPPLY
- +
COIL
NC
1 2 3 PE
FLOW
SENSOR
8025
+3 V
R
1 2 3 PE
...
Flow sensor