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What is LHQ24A-SR100?

This electronic component, produced by the manufacturer "BELIMO", performs the same function as "Modulating linear actuator".


LHQ24A-SR100 Datasheet PDF - BELIMO

Part Number LHQ24A-SR100
Description Modulating linear actuator
Manufacturers BELIMO 
Logo BELIMO Logo 


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Technical data sheet
Modulating linear actuator for adjusting air
dampers and slide valves in ventilation and
air conditioning systems in buildings
• For air dampers up to approx. 0.7 m2
• Actuating force 100 N
• Nominal voltage AC/DC 24 V
• Control: modulating DC 0 ... 10 V
• Position feedback DC 2 ... 10 V
• Length of stroke max. 100 mm,
adjustable in 20 mm-steps
• Running time 3.5 s
LHQ24A-SR100
Technical data
www.belimo.com
Electrical data
Functional data
Nominal voltage
Nominal voltage range
Power consumption In operation
At rest
For wire sizing
Connection
Actuating force
Control Control signal Y
Operating range
Position feedback (Measuring voltage)
Position accuracy
Direction of stroke
Direction of stroke at Y = 0 V
Manual override
Stroke adjustment
Stroke limiting
Running time
Automatic adjustment of operating range
and measuring signal U to match the
mechanical stroke adjustment
Override control
Sound power level
Negative torque
!
Safety Protection class
Degree of protection
EMC
Certification
Mode of operation
Rated impulse voltage
Control pollution degree
Ambient temperature
Non-operating temperature
Ambient humidity
Maintenance
!
AC 24 V, 50/60 Hz / DC 24 V
AC 19.2 ... 28.8 V / DC 21.6 ... 28.8 V
13 W @ nominal torque
2W
23 VA (I max. 20 A @ 5 ms)
Cable 1 m, 4 x 0.75 mm2
Min. 100 N @ nominal voltage
DC 0 ... 10 V, input impedance 100 k�
DC 2 ... 10 V
DC 2 ... 10 V, max. 0.5 mA
±5%
Reversible with switch 0 / 1
At switch position 1 resp. 0
Gearing latch disengaged with pushbutton,
can be locked
20 ... 100 mm, adjustable in 20 mm-steps,
can be limited at both ends with mechanical end stops
Min. 40 mm
3.5 s / 100 mm
Manual triggering of the adaption by pressing the
«Adaption» button
MAX (maximum position)
= 100%
MIN (minimum position)
= 0%
ZS (intermediate position, only AC) = 50%
52 dB (A)
≤50% from nominal torque (Caution: can only be
used with restrictions. Please contact your Belimo
representative.)
III 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
Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
cULus according to UL 60730-1A and UL 60730-2-14
and CAN/CSA E60730-1:02
Type 1
0.8 kV
3
–30 ... +40°C (no restrictions)
+40 ... +50°C (Caution: can only be used
with restrictions. Please contact your Belimo
representative.)
–40 ... +80°C
95% r.H., non-condensating
Maintenance-free
................
T2-LHQ24A-SR100 • en • v1.1 • 09.2010 • Subject to changes
/6

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LHQ24A-SR100 equivalent
LHQ24A-SR100
Modulating linear actuator, AC/DC 24 V, 100 N,
running time 3.5 s
Functions for actuators with specific parameters
Override control and limiting with AC 24 V
with relay contacts
abcd
e
Y (DC 0 ... 10 V)
From controller
Functions
CLOSE 1)
abcde
1235
YU
e.g. 1N 4007
MIN
ZS
(intermediate position)
MAX
OPEN
Control mode in acc.
with Y
Override control and limiting with AC 24 V
with rotary control switch
Y (DC 0 ... 10 V)
From controller
e.g. 1N 4007
1235
YU
1) Caution! This function is only guaranteed if the start point of the operating range is defined as min. 0.6 V.
Open-close control
+
U
1 23 5
+Y U
Assembly notes
Application without transverse forces
Application with transverse forces
Caution
If a rotary support and/or coupling piece is
!
used, losses in the actuation force losses are to
be expected.
The linear actuator is screwed directly to the housing at three points. Afterwards, the head of the
gear rod is fastened to the moving part of the ventilation application (e.g. damper or slide valve).
The coupling piece with the internal thread (Z-KS2) is connected to the head of the gear rod.
The rotary support (Z-DS1) is screwed to the ventilation application.
Afterwards, the linear actuator is screwed to the previously mounted rotary support with the
enclosed screw. Afterwards, the coupling piece, which is mounted to the head of the gear rod, is
attached to the moving part of the ventilation application (e.g. damper or slide valve).
The transverse forces can be compensated for to a certain limit with the rotary support and/or
coupling piece. The maximum permissible swivel angle of the rotary support and coupling piece
is 10° , laterally and upwards.
www.belimo.com
T2-LHQ24A-SR100 • en • v1.1 • 09.2010 • Subject to changes
/6


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LHQ24A-SR100 electronic component.


Information Total 6 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
LHQ24A-SR100The function is Modulating linear actuator. BELIMOBELIMO

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