Actuator Components - Siemens OpenAir GEB Series Technical Instructions

Technical Instructions
Document Number 155-318P25
May 19, 2014
Auxiliary features,
Continued
Miscellaneous
Actuator
Components
Page 4
OpenAir GEB Non-Spring Return, 24 Vac,132 lb-in, Rotary Electronic Damper Actuators
WARNING:
Apply only AC line voltage or only UL-Class 2 voltage (SELV for CE conformance) to
the switching outputs of both auxiliary switches A and B. Mixed operation is not
permissible. See Wiring for details.
NOTE:
Pre-cabled connection
Cable length
Life cycle
Dimensions: Inches (mm)
Weight
Country of Origin
Figure 1. Non-Spring Return Actuator
Components.
With plenum cables, only UL-Class 2 (SELV for CE) is permitted).
18 AWG
3 feet (0.9m) length
Designed for over 50,000 full strokes
at rated torque and temperature
8-3/8 H × 3-1/4 W × 2-2/3 D
(212 H × 83 W × 68 D)
2.2 lbs. (1 kg)
USA
Legend
1. Actuator housing
2. Positioning scale for angle of
rotation
3. DIP switches and cover
4. Span adjustment
5. Offset (start point) adjustment
6. Mounting bracket
7. Connection cable for power
and control signals
8. Connection cable for auxiliary
switches or feedback
potentiometer
9. Manual override
10. Auxiliary switches A & B
11. Position indicator
12. Self centering shaft adapter
13. 1/2-inch NSPT conduit
connection
14. Shaft adapter locking clip
15. Position indicator adapter
Siemens Industry, Inc.