Product Overview

Technical Instructions OpenAir Spring Return 20 ib-in, Rotary GQD Series, Electronic Damper Actuators
Document Number 155-760
June 23, 2008
Page 2 Siemens Building Technologies, Inc.
Product Numbers
Table 1.
Product
Number*
Voltage Control Signals
Plenum Cabling 24 Vac/dc 120 Vac 2-Position Floating Modulating 2 to 10 Vdc/ 10 to 2 Vdc
GQD121.1P
z
—
z
— —
z
GQD131.1P
z
— —
z
—
z
GQD151.1P
z
— — —
z z
GQD221.1U
—
z z
— — —
*Add /B to part numbers to order bulk pack of 10 each.
Warning/Caution Notations
WARNING:
Personal injury/loss of life may occur if you do not perform
a procedure as specified.
CAUTION:
Equipment damage may occur if you do not perform a
procedure as specified.
Actuator Components
SHAFT
LOCKING
CLIP
EA1236R1
DIP SWITCH
AND COVER
MOUNTING
BRACKET
CONNECTION
CABLE
ACTUATOR
HOUSING
SHAFT
ADAPTER
SET SCREW
EA1228R1
Figure 1. Components of the GQD Spring Return Actuator.
EA1257R1
3 BK L 4 WH N
M
Figure 2. GQD221.1U Only,
Conduit Adapter.