Belimo CMU Series - SMQU24-SR Damper Actuators; SMQU24-SR Technical Data; SMQU24-SR Dimensions

Position feedback (Measuring voltage)
30
V4. 12. 2010
.
Subject to modification
SMQU24-SR
Technical data
Electrical data
Nominal voltage
Nominal voltage range
Power consumption
Wire sizing
Connection
Functional data
Torque (nominal torque)
Control signal Y
Direction of rotation
Direction of motion at Y = 0 V
Manual override
Angle of rotation
Running time
Automatic adjustment of operating range
and measuring signal U to match the
mechanical angle of rotation
Override control
Sound power level
Position indication
Negative torque
Working conditions
Protection class
Degree of protection
EMC
Certification
Mode of operation
Ambient temperature
Non-operating temperature
Humidity test
Maintenance
III
AC 24V 50/60Hz, DC 24V
AC 19.2...28.8V / DC 21.6...28.8V
15W @ running / 1.5W @ holding
26VA (I max. 20A @ 5ms)
Cable 1m, 4x0.75mm
2
Min. 16Nm @ nominal voltage
DC 2(0)...10V, input impedance 100k
Ω
DC 2...10V, max. 0.5mA
Position accuracy
+
5%
Reversible with switch 0/1
At switch position 0
or 1
Gearing latch disengaged by pushbutton, self-resetting
Max. 95°
adjustable mechanical end stops
7s for 90°
Manual triggering of the adaption by pressing the
«Adaption» button
MAX (maximum position)
MIN (minimum position)
ZS (intermediate position, only AC)
= 100%
= 0%
= 50%
52dB(A)
Mechanical, remote visible
!
≤50% from nominal torque (with restrictions)
(safety extra-low voltage / UL Class 2 supply)
IP54 in any mounting position
NEMA 2, UL Enclosure Type 2
CE according to 2004/108/EC
cULus according to UL 60730-1A and UL 60730-2-14
and CAN/CSA E60730-1:02
Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
Type 1 (EN 60730-1)
–30...+40°C (without restrictions)
!
+50°C (with restrictions)
–40...+80°C
95% RH, non-condensing (EN 60730-1)
Maintenance-free
Dimensions [mm]
83
62
179
116
36 41
143
Damper spindle Length
≥52 12...26.7 ≥12 ≤25.5
≥20 12...26.7 ≥12 ≤25.5
12...22mm 12...18mm
22...26.7mm 12...18mm
•ΓFor operation of air control dampers in HVAC system
•ΓTorque: 16Nm
•ΓNominal voltage: AC/DC 24V
•ΓControl modulating: DC 2(0)...10V
•ΓPosition feedback: DC 2...10V
Dimensions / weight
Dimensions (LxWxH)
220x116x83mm
Weight
Approximately 1.7kg