Belimo CMU Series - Page 57

LMU24(-T/-F), NMU24(-T/-F)
SMU24(-T/-F), GMU24*
LMU24(-T/-F), NMU24(-T/-F)
SMU24(-T/-F), GMU24
LMQU24, NMQU24, SMQU24
123
0...100%
S1 S2 S3
0...100%
0
S1 S2 S3
1
0
S1 S2 S3
1
0
S1 S2 S3
1
0
S1 S2 S3
1
0
S1 S2 S3
1
0
S1 S2 S3
1
0
S1 S2 S3
1
0
S1 S2 S3
1
0
Direction of rotation
Direction of rotation
Direction of rotation
1
0
LMU24-S, NMU24-S
SMU24-S
LMU24-S, NMU24-S
SMU24-S
LMU230(-F), NMU230(-F)
SMU230(-F), GMU230*
LMU230(-F), NMU230(-F)
SMU230(-F), GMU230
1-wire control 2-wire control
1 2 3
0...100%
S1 S2 S3
NL1
1 2 3
1 2 3
0...100%
S1 S2 S3
0
NL1
LMU230-S, NMU230-S
SMU230-S
LMU230-S, NMU230-S
SMU230-S
anti-clockwise
-closing
damper
100
0
Y
[ V ]
10
0
% of 95
°
50
2
5
Closed
Reversing
switch 1
Y = 0
Reversing
switch 0
Y = 0
Open
Open
Closed
clockwise-
closing
damper
AC/DC 24V
AC/DC 24V
AC 100...240V
Y DC 2(0)…10V
U DC 2…10V
Y
12 123
LMU230SR, NMU230SR
SMU230SR
5
U
T
~
NL1
Measuring voltage U
for position indicating
or as master-slave
control signal.
AC 100...240V
AC 24V power output
AC 100...240V
Wiring diagrams: Open/Close actuators—Parallel connection possible, please note the performance data
Wiring diagram: Modulating actuators—Parallel connection possible, please note the performance data
Position - signal voltage
Connection via safety
isolated transformer
Y DC 2(0)…10V
U DC 2
…10V
Measuring voltage U
for position indicating
or as master-slave
control signal.
Y
LMU24-SR, NMU24-SR SMU24-SR, GMU24-SR
LMQU24-SR, NMQU24-SR, SMQU24-SR
5123
U
AC/DC 24V
-
T
~
+
Connection via safety
isolated transformer
Connection via safety
isolated transformer
(while direction of rotation reverses)
1
0
1
0
1
0
(while direction of rotation reverses)
1
0
*GMU.. only for Open/Close
application
!
!
!
-
T
+
~
-
T
+
~
-
T
+
~
Wiring diagrams—General Damper Actuator
V4. 12. 2010
.
Subject to modification
57