Actuator Components - Siemens OpenAir GBB161.1U Technical Instructions

GBB/GIB Series Non-spring Return, 24 Vac, Modulating Control
Actuator
Components
Siemens Industry, Inc.
Figure 14. Components of the Modulating
Actuator.
Technical Instructions
Document Number 155-176P25
June 22, 2015
Legend
1. Positioning scale for angle
of rotation
2. Span adjustment
3. Offset (start point)
adjustment
4. Direction of rotation arrow
5. Connection cables
6. Manual override
7. Auxiliary switch B
8. Auxiliary switch A
9. Position indicator
10. Self-centering shaft
adapter
11. Shaft adapter locking clip
12. Position indicator adapter
13. Mounting bracket
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