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OpenAir™ GLB Enhanced Non-Spring Return Rotary Electronic Damper Actuator
Wiring
Each wire has the standard symbol printed on it. See
Table 3.
GLB14x
24 Vac/dc Power Supply, 2-Position/Floating
Control
Figure 18. GLB14x Wiring Diagram.
Figure 19. 2-Position, SPST
(Single-Pole, Single-Throw).
Figure 20. 2-Position, SPDT
(Single-Pole, Double-Throw).
Siemens Industry, Inc.
WARNING:
All six outputs of the dual auxiliary switch (A and B) must only be connected to:
Class 2 voltage (UL/CSA).
Separated Extra-Low Voltage (SELV) or Protective Extra Low Voltage
(PELV) (according to HD384-4-41) for installations requiring
WARNING:
Installations requiring
All wiring for CE certified actuators must be SELV or PELV rated per
HD384-4-41.
Use safety-isolating transformers (Class III transformer) per EN61558.
They must be rated for 100% duty cycle.
Over current protection for supply lines is maximum 10A.
Conformance:
Table 3. 2-Position/Floating Control 24 Vac/dc.
Function
1
Supply (SP)
6
Control signal clockwise
7
Control signal
counterclockwise
Factory-installed Options
S1
Switch A Common
S2
Switch A N.C.
S3
Switch A N.O.
S4
Switch B Common
S5
Switch B N.C.
S6
Switch B N.O.
Figure 21. Floating Control, 24 Vac/dc.
Technical Instructions
Document Number 155-785
January 20, 2017
conformance.
Color
G
Red
Y1
Violet
Y2
Orange
Q11
Gray/red
Q12
Gray/blue
Q14
Gray/pink
Q21
Black/red
Q22
Black/blue
Q24
Black/pink
Page 11
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