User Manual

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Siemens Building Technologies Stellantriebe für Luftklappen, Drehversionen, AC 24 V CM2N4628en
HVAC Products 02.06.2004
Type summary
GDB... / GLB... 131.1J 131.1L 161.1J
161.1L
163.1J
163.1L
Type of control 3-position Modulating
Operating voltage AC 24 V X X X X X X
Positioning signal Y DC 0...10 V X X
DC 0...35 V with characteristics function
Uο, ∆U
X X
Position indicator U = DC 0...10 V X X
Self-adaptation of angular rotation X X X X
Rotary direction switch X X X X
Functions
Type GDB/GLB131.1J / GDB/GLB 131.1L GDB/GLB16..1J / GDB/GLB16..1L
Type of control 3-position control Modulating control
Positioning signal with
adjustable characteristics func-
tion
Y = DC 0...35 V at
Offset Uo = 0...5 V
Span ∆U = 2...30 V
Clockwise or counter-clockwise rotation depends...
Rotary direction
…on the type of control. With no power
applied, the actuator remains in the respec-
tive position.
...on the position of the rotary direction DIL switch
clockwise / counter-clockwise
Position indication: Mechanical Rotational angle position indicated by position indicator
Position indication: Electrical
Position indicator:
Output voltage U = DC 0...10 V is generated propor-
tional to the rotational angle. U depends on the DIL
switch position.
Does not apply to GDB16...1J and GLB16...1J.
Self-adaptation of rotational
angle range
When self-adaptation is active, the actuator automati-
cally determines the mechanical end positions of the
rotational angle range and maps the characteristics
function (Uo, ∆U) to the calculated rotational angle
range.
Manual adjustment The actuator can be manually adjusted by pressing the gear train disengagement button.
Rotational angle limitation The rotational angle can be mechanically limited between 0° and 90°.
Ordering
When ordering, please give name and type reference, e.g. air damper actuator
GDB131.1J.
Accessories are available to extend the scope of functions of the actuators, e.g. rotary /
linear sets (refer to Data Sheet N4698).
A
ccessories,
spare parts