Burkert 8025 Series Operating Instructions Manual page 33

Type 8025 UNIVERSAL
Installationandwiring
Selector
Type of signal
"SENSOR
emitted by the
TYPE"
flow sensor
( D )
→
0-5 V DC Set the
standard selector on
voltage signal "NPN/PNP"
(TTL, for ("Figure
example) 25")
→
Set the
selector on
pulse, NPN "NPN/PNP"
("Figure
25")
Selector "LOAD"
Selector
"SENSOR
SUPPLY"
C
2.2K
( B )
→
Set selector "LOAD" on
→
Set the "39K": the input impedance
selector as on terminals 1 and 2 of
shown in terminal block "FLOW
"Figure 26". SENSOR" will then be
39 kW
→
Set selector "LOAD":
→
Set the
• either on "2.2k": the load
selector as
resistance R is then 2,2 kW
shown in
"Figure 26".
• either on "470": the load
resistance R is then 470 W
Terminal assignment of
terminal block "FLOW
470
39K
39 kΩ
Flow sensor
8025
R
Flow sensor
English
SENSOR"
SUPPLY
- +
COIL
NC
1 2 3 PE
FLOW
SENSOR
8025
1 2 3 PE
+3 V
1 2 3 PE
31