Data Sheet for Product
Table Of Contents
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Siemens Air damper actuators GQD...1 CE2N4604en
Smart Infrastructure 2021-09-07
Use
• For damper areas up to 0.3 m
2
, friction dependent.
• For directly driven zone dampers to control air flow in air ducts.
Type summary
Type
Operating
voltage
Control
signal
Cable
length
Coupling
Auxiliary
switch
GQD121.1A
AC/DC 24 V
2-position
0.9 m
8…15 mm
-
GQD126.1A
AC/DC 24 V
2-position
0.9 m
8…15 mm
yes
GQD321.1A
AC 230 V
2-position
0.9 m
8…15 mm
-
GQD326.1A
AC 230 V
2-position
0.9 m
8…15 mm
yes
GQD131.1A
AC 24 V /
DC 24…48 V
3-position 0.9 m 8…15 mm -
GQD136.1A
AC 24 V /
DC 24…48 V
3-position 0.9 m 8…15 mm yes
GQD161.1A
AC 24 V /
DC 24…48 V
DC 0…10 V 0.9 m 8…15 mm -
GQD166.1A
AC 24 V /
DC 24…48 V
DC 0…10 V 0.9 m 8…15 mm yes
Functions
Type
GQD121.1A
GQD126.1A
GQD321.1A
GQD326.1A
GQD131.1A
GQD136.1A
GQD161.1A
GQD166.1A
Control type
2-position
3-position
DC 0…10 V
Direction of rotation
Clockwise or counter-clockwise movement depends on the actuator's mounting
position on the damper shaft…
-
…as well as the
type of control
-
Spring return
On power failure or when the operating voltage is switched off,
the spring return moves the rotary actuator to its mechanical zero position.
Auxiliary switch
GQD...6.1A: Set switching points at 5° or 85°.
Technical data
Operating voltage AC / frequency
Operating voltage DC
AC 24 V ± 20% ; 50 / 60 Hz
DC 24 V ± 15%
Power consumption
GQD121.1A
/ GQD126.1A: (running)
(holding)
6.5 VA / 4.5 W
4 VA / 2.5 W
Operating voltage AC / frequency
Operating voltage DC
AC 24 V ± 20% ; 50/60 Hz
DC 24…48 V ± 20%
Power consumption
−
GQD131.1A / GQD136.1A: (running)
(holding)
−
GQD161.1A / GQD166.1A: (running)
(holding)
4 VA / 2.5 W
3 VA / 1.5 W
4.5 VA / 3 W
3.5 VA / 2 W
Safety extra-low voltage (SELV) or
Protective extra-low voltage (PELV) as per
HD 384
Requirements for external safety isolating
Spring return
rotary actuators GQD
Power supply
AC/DC 24 V
Supply voltage
AC 24 V
DC 24…48 V










