Product Overview
Technical Instructions OpenAir Spring Return 20 lb-in, Rotary GQD Series, Electric Damper Actuators
Document Number 155-760
June 23, 2008
Page 8 Siemens Building Technologies, Inc.
Wiring Diagrams
GQD121.1P
24 Vac/dc
2-Position Control
M
2
NEUTRAL
1
SUPPLY
EA0832R1
Figure 7.
Class III
GQD131.1P
24 Vac/dc
Floating Control
M
1
6
7
CW
CCW
2
SUPPLY NEUTRAL
EA0928R2
Figure 8.
Class III
GQD151.1P
24 Vac/dc
Modulating Control
M
1
8
2
SUPPLY NEUTRAL
9
CONTROL
POSITION
OUTPUT
EA0925R1
Figure 9.
Class III
GQD221.1U
120 Vac
2-Position Control
M
4
3
EA1255R1
NEUTRAL
SUPPLY
Figure 10.