Belimo CMU Series Instruction manual

Ver. 2
Technical Databook
Damper Actuators
Version 4
Belimo Asia Pacific

2
V4. 12. 2010 . Subject to modification
Torque
General Damper Actuator
40Nm G
20Nm S
10Nm N
5Nm L
2Nm C
General Damper Actuator M
Power Supply
AC/DC 24V 24
AC 100...240V (AC 230 for Mechanical Fail-Safe Damper Actuator) 230
For customising types of Damper Actuators please contact your nearest Belimo sales representative.
New Generation General Damper Actuator for Asia Pacific
Damper Actuator standard type naming
Mechanical Fail-Safe Damper Actuator
20Nm S
10Nm N
4Nm L
2Nm T
Mechanical Fail-Safe Damper Actuator F
General Damper Actuator
Open/Close, 3-point
Open/Close (only for CMU230..) Blank
Modulating DC 2(0)...10V Control -SR
-RES
Auxiliary Switch -S
Form fit -F
Terminal Connection -T
Open/Close Blank
Modulating DC 2(0)...10V Control -SR
Auxiliary Switch -S, -S2
3-point -3
Mechanical Fail-Safe Damper Actuator
Product Naming L M U 24 -SR

V4. 12. 2010 . Subject to modification
3
Contents
The actuators listed in this catalogue are intended for the
operation of air dampers in HVAC systems.
The Damper Actuator is not allowed to be used outside the
specified field of application, especially in aircraft.
The enclosure of the actuator equipment may only be
opened by the manufacturer. It contains no components
which the user can replace or repair.
The device contains electrical and electronic
components and is not allowed to be disposed of as
household refuse. All locally valid regulations and
requirements must be observed.
When calculating the torque required to operate
dampers, it is essential to take into account all the data
supplied by the damper manufacturer concerning cross
sectional area, design, mounting and air flow condition.
Note:
LMU24(-S/-F/-T)
LMU24-SR
LMU230(-S/-F)
LMU230SR
NMU24(-S/-F/-T)
NMU24-SR
NMU230(-S/-F)
NMU230SR
SMU24(-S/-F/-T)
SMU24-SR
SMU230(-S/-F)
SMU230SR
GMU24
GMU24-SR
GMU230
Wiring diagrams
Auxiliary switch adjustment
Mechanical accessories
Replacement table (for Mechanical Fail-Safe Damper Actuators)
General Damper Actuator, 40Nm
LMQU24
LMQU24-SR
Fast Running Damper Actuator, 4Nm
NMQU24
NMQU24-SR
Fast Running Damper Actuator, 8Nm
SMQU24
SMQU24-SR
Fast Running Damper Actuator, 16Nm
General Damper Actuator, 20Nm
General Damper Actuator, 10Nm
General Damper Actuator, 5Nm
Product overview
CMU24(-F8/-F10)(-T)
CMU24-SR-R
CMU230(-F8/-F10)
CMU230(-F8/-F10)-RES
General Damper Actuator, 2Nm
Electrical accessories
Mechanical Fail-Safe Damper Actuator, 2Nm
Mechanical Fail-Safe Damper Actuator, 4Nm
Mechanical Fail-Safe Damper Actuator, 10Nm
TF24(-S)
TF24-3
TF24-SR
TF230(-S)
LF24(-S)
LF24-3
LF24-SR
LF230(-S)
NFU
NFU-S2
NFU24-SR
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
56
Mounting instructions 46
61
63
65
25
26
27
28
29
30
4
6
7
8
9
62
31
32
33
34
TF230-SR 35
36
37
38
39
40
41
42
Mechanical Fail-Safe Damper Actuator, 20Nm
SFU
SFU-S2
SFU24-SR
43
44
45
•
•
•
•
•
Using Belimo Damper Actuators:
Torque requirements:

4
V4. 12. 2010 . Subject to modification
Damper Actuator product overview
General Damper Actuator
General Damper Actuator
Open/Close, 3-point
AC/DC 24V 50/60Hz
Auxiliary switch built-in 1 SPDT
AC 100...240V 50/60Hz
AC 230V 50Hz (Open/Close)
Auxiliary switch built-in 1 SPDT
Modulating
AC/DC 24V 50/60Hz
Control signal DC 2(0)...10V, feedback DC 2...10V
AC 100...240V 50/60Hz
Running time
Shaft diameter
Sound power level
Electrical connection
Direction of rotation
Angle of rotation
Position indication
Degree of protection
EMC
Ambient temperature
Non-operation temperature
Cable 1m (-T: Terminal)
Manual override Gear disengaging by pushbuttonGear disengaging by magnet
Selected by switch
Max. 95°, can be limited at both ends with mechanical adjustable end stops
Mechanical, plug-on
IP54 in any direction (-T: IP20)
CE according to 89/336/EEC
-30...+50°C
-40...+80°C
Humidity test 95% RH, non-condensing (to EN 60730-1)
* Only Open/Close, no 3-point.
** CMU24-SR-R: Control signal 2(0)V at the right side, and the left side is available on request.
CMU..
2Nm
CMU24(-F8/-F10)(-T)
CMU230(-F8/-F10)
CMU230(-F8/-F10)-RES*
CMU24-SR-R**
75s 150s
6...12.7mm
Max. 35dB(A)
LMU..
5Nm
LMU24(-F/-T)
LMU24-S
LMU230
LMU230-S
LMU24-SR
LMU230SR
6...20mm
Max. 35dB(A)
NMU..
10Nm
NMU24(-F/-T)
NMU24-S
NMU230
NMU230-S
NMU24-SR
NMU230SR
8...26mm
Max. 35dB(A)
SMU..
20Nm
SMU24(-F/-T)
SMU24-S
SMU230
SMU230-S
SMU24-SR
SMU230SR
10...20mm
Max. 48dB(A)
GMU..
40Nm
GMU24*
GMU230*
GMU24-SR
14...26mm
Max. 48dB(A)
LMQU..
8…26.7mm
NMQU.. SMQU..
Open/Close
AC 24V 50/60Hz, DC 24V
Modulating
AC 24V 50/60Hz, DC 24V
Control signal DC 2(0)…10V, feedback signal DC 2…10V
Running time
Shaft diameter
Sound power level
Manual override
Electrical connection
Direction of rotation
Angle of rotation
Position indication
Degree of protection
EMC
Ambient temperature
Non-operation temperature
Humidity test
4Nm
LMQU24
LMQU24-SR
2.5s
8Nm
NMQU24
NMQU24-SR
4.0s
16Nm
SMQU24
SMQU24-SR
7.0s
12…25.5mm
Max. 52dB(A)
Disengaging the gearing latch by means of a pushbutton, self-resetting
Cable 1m
Selected by switch
Max. 95°, can be limited at both ends with mechanical adjustable end stops
Mechanical, plug-on
IP54 in any direction
CE according to 2004/108/EC
-30…+40°C (without restrictions); +40…+50°C (with restrictions)
-40…+80°C
95% RH, non-condensing (to EN 60730-1)

V4. 12. 2010 . Subject to modification
5
Mechanical Fail-Safe Damper Actuator
Open/Close
AC/DC 24V 50/60Hz
Auxiliary switch built-in 1 SPDT
AC 230V 50/60Hz
Auxiliary switch built-in 1 SPDT
3-point
Modulating
AC/DC 24V 50/60Hz
Control signal DC 2(0)...10V, feedback DC 2...10V
Running time -Motor
-Spring return
Shaft diameter
Sound power level -Motor
-Spring return
Electrical connection
Mechanical limiter
Position indicator
Degree of protection
EMC
Ambient temperature
Non-operation temperature
Cable 1m
Selected by mounting L/R
Max. 95°
YES
YES IP54
CE according to 89/336/EEC
* LF24-3 and all -SR types are 150s.
TF..
2Nm
TF24
TF24-S
TF230
TF230-S
TF24-3
TF24-SR
< 75s*
< 25s
6...12mm
IP42
LF..
4Nm
LF24-S
LF24-S
LF230
LF230-S
LF24-3*
LF24-SR
40-75s*
~20s
8...16mm
Max. 50dB(A)
62dB(A)
-30...+50°C
Humidity test 95% RH, non-condensing (to EN 60730-1)
-40...+80°C
** TF24-3 nominal voltage is AC 24V, TF230 nominal voltage is AC 100...240V.
Damper Actuator product overview
Direction of rotation
Angle of rotation
Machanical Fail-Safe Damper Actuator
Open/Close
AC 24...240V DC 24...125V
Auxiliary switch built-in 2 SPDT
Modulating
AC/DC 24V 50/60Hz
Control signal DC 2(0)...10V, feedback DC 2...10V
Running time -Motor
-Spring return
/
Shaft diameter
Sound power level -Motor
-Spring return
Electrical connection
Mechanical limiter
Position indicator
Degree of protection
EMC
Ambient temperature
Non-operation temperature
Cable 1m
Selected by mounting L/R
Max. 95°
YES
YES
IP54
CE according to 2004/108/EEC
NFU..
10Nm
NFU
NFU-S2
NFU24-SR
Open/Close 75s; modulating 150s
10...12mm / 14...25.4mm
SFU..
20Nm
SFU
SFU-S2
SFU24-SR
<20s
Open/Close Max. 50dB(A)/Modulating Max. 40dB(A) Open/Close Max. 50dB(A)/Modulating Max. 40dB(A)
Max. 62dB(A)
-30...+50°C
Humidity test 95% RH, non-condensing (to EN 60730-1)
-40...+80°C
Direction of rotation
Angle of rotation