User Manual

40
Installation and wiring
Table 5: Position of selectors "SENSOR TYPE" and "LOAD" of a panel- or wall-mounted version, and terminal
assignment of terminal block "FLOW SENSOR" depending on the signal emitted by the remote flow sensor
Type of signal
emitted by the
remote flow
sensor
Selector
"SENSOR
TYPE"
(
C
)
Selector
"SENSOR
SUPPLY"
(
A
)
Selector "LOAD"
B
LOAD
COIL/PNP
39K
470
2.2K
Terminal assignment of
terminal block "FLOW
SENSOR"
FLOW
SENSOR
SUPPLY
NC
COIL
PULSE
INPUT
NPN/PNP
2
13
PE
+-
sine-wave
(coil)
→ Set the
selector
on "COIL"
(“Figure
29”)
→ Any
position.
→ Set selector "LOAD" on
"39K": the input impedance
on terminals 1 and 2 of
terminal block "FLOW
SENSOR" will then be
39 kW
213PE
NC
39 kΩ
8025
Flow sensor
pulse, PNP
→ Set the
selector on
"NPN/PNP"
(“Figure
29”)
→ Set the
selector as
shown in
“Figure 30”.
→ Set selector "LOAD" on
"39K": the input impedance
on terminals 1 and 2 of
terminal block "FLOW
SENSOR" will then be
39 kW
213PE
39 kΩ
8025
Flow sensor
0-5 V DC
standard
voltage signal
(TTL, for
example)
→ Set the
selector on
"NPN/PNP"
(“Figure
29”)
→ Set the
selector as
shown in
“Figure 30”.
→ Set selector "LOAD" on
"39K": the input impedance
on terminals 1 and 2 of
terminal block "FLOW
SENSOR" will then be
39 kW
213PE
39 kΩ
8025
Flow sensor
English
Type 8025 - 8035 BATCH