Data Sheet for Product
Submittal Sheet 
Document No. 154-007P25 
August 6, 2019 
OpenAir
®
 GIB Series, Non-spring Return, 24 Vac, 310 lb-in, 
Direct-Coupled Electronic Damper Actuators 
Siemens Industry, Inc. 
Description 
The OpenAir non-spring return, 24 Vac, 310 lb-in, (35 Nm), direct-coupled, 
electronic damper actuators, provide modulating, floating control and electronic 
tandem control of building HVAC dampers. 
Operating 
Voltage 
Control 
Cables 
Built-in 
Control 
Options 
Product 
Number 
24 Vac ± 20%
0 to 10 Vdc
Floating
Standard
Plenum
Feedback
Dual Auxiliary
Switches
Span and
Offset
GIB131.1U 
● 
● 
● 
GIB131.1P 
● 
● 
● 
GIB132.1U 
● 
● 
● 
● 
GIB136.1U 
● 
● 
● 
● 
GIB136.1P 
● 
● 
● 
● 
GIB161.1U 
● 
● 
● 
● 
GIB161.1P 
● 
● 
● 
● 
GIB163.1U 
● 
● 
● 
● 
● 
GIB163.1P 
● 
● 
● 
● 
● 
GIB164.1U 
● 
● 
● 
● 
● 
● 
GIB164.1P 
● 
● 
● 
● 
● 
● 
GIB166.1U 
● 
● 
● 
● 
● 
GIB166.1P 
● 
● 
● 
● 
● 
Features 
•  Unique, self-centering shaft 
coupling 
•  Models available with dual 
independently adjustable 
auxiliary switches 
•  All modulating models offer 
built-in feedback 
•  Floating control models 
available with feedback 
potentiometer 
•  All metal housing 
•  Manual override 
•  5° preload as shipped from 
factory 
•  Mechanical range adjustment 
capability 
•  Easily visible position indicator 
•  Precabled 
•  UL873 and C-UL 
(C22.2 No. 24-93) listed 
•  CE conformity: 
Electromagnetic compatibility 
2004/108/EC Low-voltage 
directive 2006/95/EC 


