Belimo LF-2 Series - Examples of Control Modes LF24-3

ENG-93001-93227-01.00 • ZSD • Subject to technical changes
L
0
.2
.4
.6
.8
1
R
0
.2
.4
.6
.8
1
LF24-3
Open/Close mode with single-wire control
Parallel connection of several
actuators is possible. Power
consumption must be observed.
!
T
~
AC 24 V
-
+
DC 24 V
Y
1234
1
Y
2
T
~
-
+
a
a
( Y
2
)
Connect via safety
isolating transformer
R
L
R
L
Reversing switch
Mounting side
L
0
.2
.4
.6
.8
1
R
0
.2
.4
.6
.8
1
LF24-3
3-point control by switch
Parallel connection of sev-
eral actuators is possible.
Power consumption must
be observed.
Connect via safety
isolating transformer
!
T
~
AC 24 V
-
+
DC 24 V
Y
1234
1
Y
2
T
~
-
+
stop
stop
stop
stop
Y
2
R
L
R
L
Reversing switch
Y
1
Mounting side
Parallel connection of several actuators is
possible. Power consumption must be observed.
!
T
~
AC 24 V
-
LF24-3
Y
1234
1
Y
2
T
~
+
A
B
3-point control by controller with triac outputs
(reference potential AC 24 V)
controller
Connect via safety
isolating transformer
~
L
0
.2
.4
.6
.8
1
R
0
.2
.4
.6
.8
1
A
B
(Y
1
)
(Y
2
)
ON
OFF
OFF
OFF
OFF
ON
stop
stop
stop
stop
R
L
R
L
Reversing switch
Mounting side
3-point control by controller with triac outputs
(reference potential AC 24 V)
T
Parallel connection of several actuators is
possible. Power consumption must be observed.
!
T
~
AC 24 V
-
LF24-3
Y
1234
1
Y
2
T
~
+
A
controller
B
Connect via safety
isolating transformer
L
0
.2
.4
.6
.8
1
R
0
.2
.4
.6
.8
1
A
B
(Y
1
)
(Y
2
)
ON
OFF
OFF
OFF
OFF
ON
stop
stop
stop
stop
R
L
R
L
Reversing switch
Mounting side
8
Examples of control modes LF24-3
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BC